H. Sasai

发表

Enantioselective Organocatalyzed Formal [4+2] Cycloaddition of Ketimines with Allenoates: Easy Access to a Tetrahydropyridine Framework with a Chiral Tetrasubstituted Stereogenic Carbon Center

S. Takizawa, Fernando Arteaga Arteaga, Y. Yoshida, 2014 .

Phosphine-Catalyzed β,γ-Umpolung Domino Reaction of Allenic Esters: Facile Synthesis of Tetrahydrobenzofuranones Bearing a Chiral Tetrasubstituted Stereogenic Carbon Center.

M. Fujita, Shoukou Lee, M. Rueping, 2015, Angewandte Chemie.

Catalytic asymmetric carbon-carbon bond-forming reaction utilizing rare earth metal complexes

M. Shibasaki, H. Sasai, 1996 .

7.17 Addition Reactions with Formation of Carbon–Oxygen Bonds: (iv) The Wacker Oxidation and Related Reactions

H. Sasai, K. Takenaka, 2014 .

Exploration of flow reaction conditions using machine-learning for enantioselective organocatalyzed Rauhut-Currier and [3+2] annulation sequence.

S. Takizawa, H. Sasai, Masaru Kondo, 2020, Chemical communications.

Direct Catalytic Asymmetric Aldol Reactions of Aldehydes with Unmodified Ketones

Yoichi M. A. Yamada, M. Shibasaki, H. Sasai, 1997 .

Direct Catalytic Asymmetric Aldol Reaction

Yoichi M. A. Yamada, M. Shibasaki, H. Sasai, 1999 .

Vanadium in asymmetric synthesis: emerging concepts in catalyst design and applications.

H. Gröger, S. Takizawa, H. Sasai, 2015, Chemistry.

Zeolite supported Brønsted-acid ionic liquids: an eco approach for synthesis of spiro[indole-pyrido[3,2-e]thiazine] in water under ultrasonication

D. Rawat, H. Sasai, K. Arya, 2012 .

Immobilization of Multicomponent Asymmetric Catalysts (MACs)

S. Takizawa, H. Sasai, 2011 .

Development of efficient methods for the immobilisation of multicomponent asymmetric catalysts

T. Arai, S. Takizawa, H. Sasai, 2006 .

Polymer-supported bisBINOL ligands for the immobilization of multicomponent asymmetric catalysts.

T. Arai, S. Takizawa, H. Sasai, 2003, Organic letters.

Synthesis of novel spiro imidazolium salts as chiral ionic liquids

M. L. Patil, K. Onitsuka, S. Takizawa, 2007 .

Design and synthesis of novel chiral spiro ionic liquids.

M. L. Patil, K. Onitsuka, S. Takizawa, 2006, Organic letters.

Design and synthesis of spiro bis(1,2,3-triazolium) salts as chiral ionic liquids

S. Takizawa, Y. Yoshida, H. Sasai, 2012 .

Synthesis of spiro bis(1,2,3-triazolium) salts as chiral ionic liquids

S. Takizawa, Y. Yoshida, H. Sasai, 2011 .

Facile regio- and stereoselective metal-free synthesis of all-carbon tetrasubstituted alkenes bearing a C(sp3)-F unit via dehydroxyfluorination of Morita-Baylis-Hillman (MBH) adducts.

S. Takizawa, Fernando Arteaga Arteaga, H. Sasai, 2014, Organic letters.

Development of a novel chiral spiro ligand bearing oxazoline

S. Takizawa, H. Sasai, Takahiro Kato, 2004 .

Enantioselective Aza-Wacker-Type Cyclization Promoted by Pd-SPRIX Catalyst.

H. Sasai, K. Takenaka, Abhijit Sen, 2018, Organic letters.

Vanadium-Catalyzed Dehydrogenation of N-Heterocycles in Water.

H. Gröger, S. Takizawa, H. Sasai, 2018, Organic letters.

Practical Stereoselective Synthesis of C3‐Spirooxindole‐ and C2‐Spiropseudoindoxyl‐Pyrrolidines via Organocatalyzed Pictet‐Spengler Reaction/Oxidative Rearrangement Sequence

Tomoyuki Sato, M. Ishibashi, M. Arai, 2021, Advanced Synthesis & Catalysis.

Atroposelective Synthesis of C-C Axially Chiral Compounds via Mono- and Dinuclear Vanadium Catalysis.

S. Takizawa, H. Sasai, Ankit Kumar, 2022, Accounts of chemical research.

Chemo- and enantioselective hetero-coupling of hydroxycarbazoles catalyzed by a chiral vanadium(v) complex

M. Rueping, S. Takizawa, H. Sasai, 2021, Organic Chemistry Frontiers.

Palladium(II)-catalyzed intramolecular carboxypalladation-olefin insertion cascade: direct access to indeno[1,2-b]furan-2-ones.

J. Menéndez, V. Sridharan, H. Sasai, 2015, Organic & biomolecular chemistry.

Pd(II)-catalyzed diastereoselective and enantioselective domino cyclization/cycloaddition reactions of alkenyl oximes for polycyclic heterocycles with four chiral stereogenic centers

S. Takizawa, H. Sasai, M. Abozeid, 2015 .

Development of new methods toward efficient immobilization of chiral catalysts

M. L. Patil, S. Takizawa, H. Sasai, 2007 .

Micelle-derived polymer supports for enantioselective catalysts

M. L. Patil, T. Kawai, Hiroyuki Tanaka, 2005 .

Self‐Assembly of Heterobimetallic Complexes and Reactive Nucleophiles: A General Strategy for the Activation of Asymmetric Reactions Promoted by Heterobimetallic Catalysts

Yoichi M. A. Yamada, M. Shibasaki, T. Arai, 1996 .

Brønsted acidic ionic liquids: Green, efficient and reusable catalyst for synthesis of fluorinated spiro [indole-thiazinones/thiazolidinones] as antihistamic agents

A. Dandia, D. Rawat, H. Sasai, 2012 .

2.13 The Henry (Nitroaldol) Reaction

H. Sasai, 2014 .

4.12 Direct C–C Bond Formation (Henry, aza-Henry)

H. Sasai, 2012 .

Catalytic asymmetric nitroaldol reaction of α,α-difluoro aldehydes mediated by rare earth-lithium-BINOL complexes

M. Shibasaki, H. Sasai, K. Iseki, 1996 .

Efficient Diastereoselective and Enantioselective Nitroaldol Reactions from Prochiral Starting Materials: Utilization of La-Li-6,6'-Disubstituted BINOL Complexes as Asymmetric Catalysts

M. Shibasaki, T. Tokunaga, H. Sasai, 1995 .

Syntheses of (S)-(−)-pindolol and [3′-13C]-(R)-(−)-pindolol utilizing a lanthanum-lithium-(R)-BINOL ((R)-LLB) catalyzed nitroaldol reaction

Yoichi M. A. Yamada, M. Shibasaki, H. Sasai, 1994 .

Catalytic asymmetric nitroaldol reaction using optically active rare earth BINOL complexes : investigation of the catalyst structure

Koichi Tanaka, M. Shibasaki, H. Sasai, 1993 .

Recent developments on chiral ionic liquids: design, synthesis, and applications.

M. L. Patil, H. Sasai, 2009, Chemical record.

Enantioselective epoxidation of α, β-unsaturated ketones using polymer-supported lanthanoid-BINOL complexes

T. Arai, H. Sasai, D. Jayaprakash, 2003 .

Synthesis and catalytic applications of soluble polymer-supported BINOL

H. Sasai, D. Jayaprakash, 2001 .

Pd-catalyzed 5-endo-trig-type cyclization of β,γ-unsaturated carbonyl compounds: an efficient ring closing reaction to give γ-butenolides and 3-pyrrolin-2-ones.

G. B. Bajracharya, S. Takizawa, H. Sasai, 2010, Chemical communications.

A dendrimer-supported heterobimetallic asymmetric catalyst

T. Arai, S. Takizawa, H. Sasai, 2002 .

Multifunctional catalysis: stereoselective construction of α-methylidene-γ-lactams via an amidation/Rauhut-Currier sequence.

S. Takizawa, Fernando Arteaga Arteaga, H. Sasai, 2017, Chemical communications.

Catalytic asymmetric nitroaldol reactions. A new practical method for the preparation of the optically active lanthanum complex

M. Shibasaki, H. Sasai, Takeyuki Suzuki, 1993 .

CATALYTIC ASYMMETRIC SYNTHESIS OF ARBUTAMINE

Yoichi M. A. Yamada, M. Shibasaki, H. Sasai, 1997 .

Development of chiral spiro ligands for metal-catalyzed asymmetric reactions

M. Arai, G. B. Bajracharya, S. Takizawa, 2009 .

Design and synthesis of chiral hybrid spiro (isoxazole–isoxazoline) ligands

M. Arai, K. Onitsuka, G. B. Bajracharya, 2007 .

Enantioselective glyoxylate-ene reaction using a novel spiro bis(isoxazoline) ligand in copper catalysis

M. Arai, G. B. Bajracharya, S. Takizawa, 2007 .

Optical resolution of tetra isopropyl-substituted spiro bis(isoxazoline)i-Pr-SPRIX

K. Onitsuka, S. Takizawa, H. Sasai, 2007 .

Development of a Novel Chiral Spiro Ligand Bearing Oxazoline.

S. Takizawa, H. Sasai, Takahiro Kato, 2005 .

Spiro Bis(isoxazole) as a New Chiral Ligand

M. Arai, H. Sasai, T. Shinohara, 2004 .

Synthesis of novel chiral spiro bis(pyrazole) ligands

M. Arai, S. Takizawa, H. Sasai, 2003 .

Enantioselective synthesis of α-methylene-γ-butyrolactones using chiral Pd(II)-SPRIX catalyst

M. Arai, T. Arai, S. Takizawa, 2003 .

Synthesis and character of new bis(isoxazoline) ligands

M. Arai, T. Arai, H. Sasai, 2003 .

The first enantioselective intramolecular aminocarbonylation of alkenes promoted by Pd(II)-spiro bis(isoxazoline) catalyst

M. Arai, T. Arai, H. Sasai, 2003 .

A new asymmetric Wacker-type cyclization and tandem cyclization promoted by Pd(II)-spiro bis(isoxazoline) catalyst.

M. Arai, T. Arai, H. Sasai, 2001, Journal of the American Chemical Society.

Design and Synthesis of the First Spiro Bis(isoxazoline) Derivatives as Asymmetric Ligands

M. Arai, H. Sasai, A. Arai, 1999 .

Diastereoselective catalytic asymmetric nitroaldol reaction utilizing rare earth-Li-(R)-BINOL complex. A highly efficient synthesis of norstatine

M. Shibasaki, H. Sasai, J. Hasegawa, 1994 .

Pd(II)-SPRIX catalyzed enantioselective construction of pyrrolizines/pyrroloindoles employing molecular oxygen as the sole oxidant

C. Ramalingan, H. Sasai, K. Takenaka, 2011 .

An enantioselective organocatalyzed aza-Morita-Baylis-Hillman reaction of isatin-derived ketimines with acrolein.

S. Takizawa, Y. Yoshida, H. Sasai, 2015, Organic & biomolecular chemistry.

Pd-catalyzed enantioselective intramolecular α-arylation of α-substituted cyclic ketones: facile synthesis of functionalized chiral spirobicycles.

S. Takizawa, H. Sasai, Lulu Fan, 2015, Organic & biomolecular chemistry.

Chiral bifunctional organocatalysts bearing a 1,3-propanediamine unit for the aza-MBH reaction

S. Takizawa, Fernando Arteaga Arteaga, Y. Yoshida, 2013 .

P-chirogenic organocatalysts: application to the aza-Morita-Baylis-Hillman (aza-MBH) reaction of ketimines.

V. Sridharan, S. Takizawa, Fernando Arteaga Arteaga, 2013, Chemical communications.

o-(Hydroxyalkyl)phenyl P-chirogenic phosphines as functional chiral Lewis bases.

S. Takizawa, H. Sasai, Yoann Rousselin, 2013, Organic letters.

Facile synthesis of α-methylidene-γ-butyrolactones: intramolecular Rauhut–Currier reaction promoted by chiral acid–base organocatalysts

D. Enders, S. Takizawa, Michitaka Suzuki, 2013 .

Enantioselective synthesis of α-alkylidene-γ-butyrolactones: intramolecular Rauhut-Currier reaction promoted by acid/base organocatalysts.

D. Enders, S. Takizawa, H. Sasai, 2012, Angewandte Chemie.

6.9 C–C Bond Formation: (aza) Morita–Baylis–Hillman Reaction

S. Takizawa, H. Sasai, 2012 .

A bifunctional spiro-type organocatalyst with high enantiocontrol: application to the aza-Morita-Baylis-Hillman reactions.

S. Takizawa, H. Sasai, Kimiko Kiriyama, 2011, Chemical communications.

An enantioselective organocatalyzed aza-MBH domino process: application to the facile synthesis of tetrahydropyridines

S. Takizawa, H. Sasai, N. Inoue, 2011 .

Enantioselective synthesis of isoindolines: an organocatalyzed domino process based On the aza-Morita-Baylis-Hillman reaction.

S. Takizawa, H. Sasai, S. Hirata, 2010, Angewandte Chemie.

A Brønsted Acid and Lewis Base Organocatalyst for the Aza-Morita-Baylis-Hillman Reaction

S. Takizawa, H. Sasai, Katsuya Matsui, 2006 .

Conformational lock in a Brønsted acid–Lewis base organocatalyst for the aza-Morita–Baylis–Hillman reaction

S. Takizawa, H. Sasai, Kouichi Tanaka, 2006 .

Bifunctional Organocatalysts for Enantioselective aza-Morita—Baylis—Hillman Reaction.

S. Takizawa, H. Sasai, Katsuya Matsui, 2005 .

Heterobimetallic asymmetric catalysts. Developments and applications

M. Shibasaki, T. Arai, H. Sasai, 1998 .

Two-Step Synthesis, Structure, and Optical Features of a Double Hetero[7]helicene

S. Takizawa, H. Sasai, M. S. Salem, 2022, Molecules.

Catalytic enantioselective intramolecular Tishchenko reaction of meso-dialdehyde: synthesis of (S)-cedarmycins

Takayoshi Suzuki, H. Sasai, Y. Obora, 2021, RSC advances.

Enantioselective synthesis of tetrahydrocyclopenta[b]indole bearing a chiral quaternary carbon center via Pd(ii)-SPRIX-catalyzed C-H activation.

M. Fujita, S. Takizawa, H. Sasai, 2017, Chemical communications.

New Asymmetric Reactions Using a Gallium Complex: A Highly Enantioselective Ring Opening of Epoxides with Thiols Catalyzed by a Gallium·Lithium·Bis(binaphthoxide) Complex

M. Shibasaki, H. Sasai, Takehiko Iida, 1997 .

Enantioselective cyclization of 4-alkenoic acids via an oxidative allylic C-H esterification.

S. Takizawa, H. Sasai, K. Takenaka, 2011, Organic letters.

Electrochemical Synthesis of 1,1′-Binaphthalene-2,2′-Diamines via Transition-Metal-Free Oxidative Homocoupling

S. Takizawa, H. Sasai, G. Kamble, 2022, Sustainable Chemistry.

Chiral Dinuclear Vanadium Complex-Mediated Oxidative Coupling of Resorcinols.

H. Gröger, S. Takizawa, H. Sasai, 2018, The Journal of organic chemistry.

Efficient Enantioselective Synthesis of Oxahelicenes Using Redox/Acid Cooperative Catalysts.

Shinobu Takizawa, Hiroaki Sasai, S. Takizawa, 2016, Journal of the American Chemical Society.

Enantioselective oxidative-coupling of polycyclic phenols

D. Enders, S. Takizawa, Y. Yoshida, 2014 .

Dinuclear chiral vanadium catalysts for oxidative coupling of 2-naphthols via a dual activation mechanism.

S. Takizawa, H. Sasai, Tomomi Katayama, 2008, Chemical communications.

Control of ring-junction stereochemistry via radical cyclization. A new construction of trans-hydrindans

M. Sodeoka, M. Shibasaki, H. Sasai, 1991 .

Enantioselective Wacker-type cyclization of 2-alkenyl-1,3-diketones promoted by Pd-SPRIX catalyst.

M. L. Patil, S. Takizawa, H. Sasai, 2010, Organic letters.

Synthesis of Allylamine Derivatives via Intermolecular Aza‐Wacker‐Type Reaction Promoted by Palladium‐SPRIX Catalyst

S. Takizawa, H. Sasai, K. Takenaka, 2020 .

Enantioselective intramolecular oxidative aminocarbonylation of alkenylureas catalyzed by palladium-spiro bis(isoxazoline) complexes.

K. Onitsuka, S. Takizawa, H. Sasai, 2009, The Journal of organic chemistry.

DFT study of a 5-endo-trig-type cyclization of 3-alkenoic acids by using Pd-spiro-bis(isoxazoline) as catalyst: importance of the rigid spiro framework for both selectivity and reactivity.

T. Hatakeyama, S. Takizawa, H. Sasai, 2013, Chemistry.

Pd(II)/Pd(IV) catalytic enantioselective synthesis of bicyclo[3.1.0]hexanes via oxidative cyclization of enynes.

K. Onitsuka, H. Sasai, K. Takenaka, 2009, Journal of the American Chemical Society.

Catalytic aldol reaction with Sm(HMDS)3 and its application for the introduction of a carbon-carbon triple bond at C-13 in prostaglandin synthesis

M. Shibasaki, H. Sasai, S. Arai, 1994 .

Chlorinative Cyclization of 1,6-Enynes by Enantioselective Palladium(II)/Palladium(IV) Catalysis

S. Takizawa, H. Sasai, K. Takenaka, 2011 .

A Catalytic Michael Addition of Thiols to α,β-Unsaturated Carbonyl Compounds: Asymmetric Michael Additions and Asymmetric Protonations

M. Shibasaki, T. Arai, H. Sasai, 1998 .

Asymmetric Catalysis with Heterobimetallic Compounds

M. Shibasaki, T. Arai, H. Sasai, 1997 .

Catalytic Asymmetric Synthesis of .alpha.-Amino Phosphonates Using Lanthanoid-Potassium-BINOL Complexes

M. Shibasaki, H. Sasai, S. Arai, 1995 .

The First Heterobimetallic Multifunctional Asymmetric Catalyst

Y. Satow, K. Houk, M. Shibasaki, 1995 .

Room-Temperature, Metal-Free and One-Pot Preparation of 2H-Indazoles via Mills Reaction and Cyclization Sequence Masaru Kondo,* Shinobu Takizawa, Yuzhao Jiang, Hiroaki Sasai.

S. Takizawa, H. Sasai, Masaru Kondo, 2019, Chemistry.

Efficient Synthesis of C10 Chiron by Lewis Acid Catalyzed Rearrangement of (+)-.alpha.-3,4-Epoxycarane

M. Shibasaki, T. Arai, H. Sasai, 1995 .

A New and Highly Efficient Asymmetric Route to Cyclic α-Amino Phosphonates: The First Catalytic Enantioselective Hydrophosphonylation of Cyclic Imines Catalyzed by Chiral Heterobimetallic Lanthanoid Complexes

H. Gröger, M. Shibasaki, H. Sasai, 1998 .

Novel heterobimetallic asymmetric catalysis directing toward enzymatic function

M. Shibasaki, T. Arai, H. Sasai, 2000 .

WATER VS. DESICCANT. IMPROVEMENT OF YB-BINOL COMPLEX CATALYZED ENANTIOSELECTIVE EPOXIDATION OF ENONES

M. Shibasaki, T. Arai, H. Sasai, 1998 .

REGIOSELECTIVE CATALYTIC ASYMMETRIC REACTION OF HORNER-WADSWORTH-EMMONS REAGENTS WITH ENONES : THE ODYSSEY OF CHIRAL ALUMINUM CATALYSTS

M. Shibasaki, T. Arai, H. Sasai, 1998 .

Reversal of Enantioselectivity Approach to BINOLs via Single and Dual 2-Naphthol Activation Modes.

K. Oh, S. Takizawa, H. Sasai, 2017, Organic letters.

Short Syntheses of 4-Deoxycarbazomycin B, Sorazolon E, and (+)-Sorazolon E2.

S. Takizawa, H. Sasai, M. Sako, 2017, Chemistry, an Asian journal.

Dual activation in oxidative coupling of 2-naphthols catalyzed by chiral dinuclear vanadium complexes

Masafumi Mikami, H. Yamataka, K. Onitsuka, 2008 .

Chiral dinuclear vanadium(v) catalysts for oxidative coupling of 2-naphthols.

T. Yanagida, T. Kawai, K. Onitsuka, 2008, Chemical communications.

Dual activation in a homolytic coupling reaction promoted by an enantioselective dinuclear vanadium(IV) catalyst

H. Yamataka, S. Takizawa, H. Sasai, 2004 .

Two-pot synthesis of unsymmetrical hetero[7]helicenes with intriguing optical properties

S. Takizawa, H. Sasai, M. S. Salem, 2023, Tetrahedron.

A NEW GLYCOSYLATION PROCEDURE UTILIZING RARE EARTH SALTS AND GLYCOSYL FLUORIDES, WITH OR WITHOUT THE REQUIREMENT OF LEWIS ACIDS

M. Shibasaki, H. Sasai, Won-Sup Kim, 1995 .

Azopyridine-based chiral oxazolines with rare-earth metals for photoswitchable catalysis.

S. Takizawa, H. Sasai, Masaru Kondo, 2021, Chemical communications.

A Career in Catalysis: Masakatsu Shibasaki

M. Kanai, N. Kumagai, H. Sasai, 2016 .

Pd(II)-SDP-catalyzed enantioselective 5-exo-dig cyclization of γ-alkynoic acids: application to the synthesis of functionalized dihydofuran-2(3H)-ones containing a chiral quaternary carbon center.

V. Sridharan, S. Takizawa, H. Sasai, 2013, Organic & biomolecular chemistry.

Enantioselective synthesis of α-hydroxy phosphonates using the LaLi3tris(binaphthoxide) catalyst (LLB), prepared by an improved method

M. Shibasaki, T. Arai, H. Sasai, 1997 .

Catalytic Asymmetric Synthesis of alpha-Hydroxy Phosphonates Using the Al-Li-BINOL Complex.

M. Shibasaki, T. Arai, H. Sasai, 1996, The Journal of organic chemistry.

Enantioselective Multicatalytic Synthesis of α-Benzyl-β-hydroxyindan-1-ones

H. Sasai, K. Asano, Takeyuki Suzuki, 2013 .

Ir-catalyzed oxidative desymmetrization of meso-diols.

T. Katoh, H. Sasai, Takeyuki Suzuki, 2009, Organic letters.

Reinvestigation of Methoxy‐methoxycarbonylation of Monosubstituted Allenes

H. Sasai, Keisuke Kato, Keisuke Takahashi, 2022, ChemistrySelect.

Catalytic asymmetric nitroaldol reaction: An efficient synthesis of (S) propranolol using the lanthanum binaphthol complex

M. Shibasaki, H. Sasai, Takeyuki Suzuki, 1993 .

Direct Catalytic Asymmetric Aldol Reaction

Yoichi M. A. Yamada, M. Shibasaki, H. Sasai, 1999 .

SYNTHESIS OF METHYL HEXAACETYL-TUNICAMINYL URACIL

H. Sasai, T. Suami, K. Matsuno, 1983 .

Using α- and β-Epimerizations of cis-2,3-Bis(hydroxymethyl)-γ-butyrolactone for the Synthesis of Both Enantiomers of Enterolactone.

Takayoshi Suzuki, Tsukasa Abe, H. Sasai, 2022, The Journal of organic chemistry.

Asymmetric Catalysis with Chiral Lanthanoid Complexes

M. Shibasaki, H. Sasai, 2007 .

Catalytic Asymmetric Michael Reactions Promoted by a Lithium-Free Lanthanum-BINOL Complex

M. Shibasaki, T. Arai, H. Sasai, 1994 .

Effects of rare earth metals on the catalytic asymmetric nitroaldol reaction

M. Shibasaki, H. Sasai, S. Arai, 1993 .

Regio- and enantioselective o-allylation of phenol and alcohol catalyzed by a planar-chiral cyclopentadienyl ruthenium complex.

K. Onitsuka, H. Sasai, H. Okuda, 2008, Angewandte Chemie.

Metal‐Catalyzed Enantio‐ and Diastereoselective C–C Bond‐Forming Reactions in Domino Processes

S. Takizawa, H. Sasai, 2013 .

Bifunctional organocatalysts for enantioselective aza-Morita-Baylis-Hillman reaction.

S. Takizawa, H. Sasai, Katsuya Matsui, 2005, Journal of the American Chemical Society.

Organocatalyzed [4+2] Annulation of All-Carbon Tetrasubstituted Alkenes with Allenoates: Synthesis of Highly Functionalized 2H- and 4H-Pyran Derivatives.

J. Baltaze, R. Guillot, S. Takizawa, 2016 .

Vanadium-catalyzed enantioselective Friedel-Crafts-type reactions.

S. Takizawa, Y. Yoshida, H. Sasai, 2013, Dalton transactions.

Regio- and Stereoselective Functionalization of an Optically Active Tetrahydroindolizine Derivative. Catalytic Asymmetric Syntheses of Lentiginosine, 1,2-Diepilentiginosine, and Gephyrotoxin 209D

M. Sodeoka, M. Shibasaki, H. Sasai, 1995 .

C3-Symmetric chiral trisimidazoline-catalyzed Friedel-Crafts (FC)-type reaction.

S. Takizawa, H. Sasai, S. Hirata, 2014, Organic & biomolecular chemistry.

A New Multifunctional Heterobimetallic Asymmetric Catalyst for Michael Additions and Tandem Michael–Aldol Reactions

M. Shibasaki, T. Arai, H. Sasai, 1996 .

Acid–base organocatalysts for the aza-Morita–Baylis–Hillman reaction of nitroalkenes

S. Takizawa, H. Sasai, A. Horii, 2010 .

Synthetic approach toward antibiotic tunicamycins — VI total synthesis of tunicamycins

H. Sasai, N. Suzuki, T. Suami, 1984 .

Total synthesis of tunicamycin

H. Sasai, N. Suzuki, T. Suami, 1985 .

β-Selective glycosylation with α-mannosyl fluorides using tin(II) triflate and lanthanum perchlorate

M. Shibasaki, H. Sasai, Won-Sup Kim, 1996 .

RARE EARTH SALTS PROMOTED GLYCOSIDATION OF GLYCOSYL FLUORIDES

M. Shibasaki, H. Sasai, Won-Sup Kim, 1996 .

Rare earth perchlorate catalyzed glycosidation of glycosyl fluorides with trimethylsilyl ethers

M. Shibasaki, H. Sasai, Won-Sup Kim, 1995 .

The first tandem inter-intramolecular catalytic asymmetric nitroaldol reaction utilizing a LnLi3tris((R)-binaphthoxide) complex ((R)-LnLB) (Ln: Lanthanoid)

Yoichi M. A. Yamada, M. Shibasaki, H. Sasai, 1997 .

Enantioselective Morita–Baylis–Hillman (MBH) reaction promoted by a heterobimetallic complex with a Lewis base

S. Takizawa, H. Sasai, Katsuya Matsui, 2005 .

Catalytic asymmetric Michael reactions promoted by the La-Na-BINOL complex (LSB). Enantioface selection on Michael donors

M. Shibasaki, T. Arai, H. Sasai, 1996 .

Catalytic Asymmetric Synthesis of α‐Amino Phosphonates Using Lanthanoid‐Potassium‐BINOL Complexes.

M. Shibasaki, H. Sasai, S. Arai, 1996 .

Catalytic Asymmetric Epoxidation of α,β-Unsaturated Ketones Promoted by Lanthanoid Complexes

Masakatsu Shibasaki, M. Shibasaki, Masahiro Bougauchi, 1997 .

Basic character of rare earth metal alkoxides. Utilization in catalytic C-C bond-forming reactions and catalytic asymmetric nitroaldol reactions

Masakatsu Shibasaki, M. Shibasaki, Takayoshi Arai, 1992 .

The First Catalytic Enantioselective Synthesis of cis-Epoxyketones from cis-Enones

M. Shibasaki, T. Arai, H. Sasai, 1998 .

Catalytic asymmetric Michael addition of nitromethane to enones controlled by (R)-LPB

M. Kanai, M. Shibasaki, T. Arai, 1998 .

A Catalytic Asymmetric Synthesis of Tubifolidine.

M. Shibasaki, T. Arai, H. Sasai, 1998, The Journal of organic chemistry.

A Catalytic Asymmetric Synthesis of 11-Deoxy-PGF1α Using ALB, a Heterobimetallic Multifunctional Asymmetric Complex

M. Shibasaki, T. Arai, H. Sasai, 1998 .

Enantio- and Diastereoselective Betti/aza-Michael Sequence: Single Operated Preparation of Chiral 1,3-Disubstituted Isoindolines.

S. Takizawa, H. Sasai, Kenta Kishi, 2017, Organic letters.

Enantioselective 6-endo-trig Wacker-type cyclization of 2-geranylphenols: application to a facile synthesis of (−)-cordiachromene

M. L. Patil, S. Takizawa, H. Sasai, 2010 .

Organocatalyzed formal [2 + 2] cycloaddition of ketimines with allenoates: facile access to azetidines with a chiral tetrasubstituted carbon stereogenic center.

S. Takizawa, Fernando Arteaga Arteaga, Y. Yoshida, 2013, Organic letters.

First catalytic asymmetric hydrophosphonylation of cyclic imines: Highly efficient enantioselective approach to a 4-thiazolidinylphosphonate via chiral titanium and lanthanoid catalysts

H. Gröger, M. Shibasaki, H. Sasai, 1996 .

Enantioselective Aldol‐Type Reaction Using Diketene

S. Takizawa, H. Sasai, D. Jayaprakash, 2004 .

Zeolite Supported Broensted‐Acid Ionic Liquids: An Eco Approach for Synthesis of Spiro[indole‐pyrido[3,2‐e]thiazine] in Water under Ultrasonication.

D. Rawat, H. Sasai, K. Arya, 2012 .

Enantioselective One‐pot Synthesis of 3‐Azabicyclo[3.1.0]hexanes via Allylic Substitution and Oxidative Cyclization

S. Takizawa, H. Sasai, K. Takenaka, 2020, Advanced Synthesis & Catalysis.

Asymmetric Brønsted Acid Catalyzed Substitution of Diaryl Methanols with Thiols and Alcohols for the Synthesis of Chiral Thioethers and Ethers.

M. Rueping, H. Sasai, Steffen Mader, 2016, Angewandte Chemie.

One-Pot Catalysis Using a Chiral Iridium Complex/Brønsted Base: Catalytic Asymmetric Synthesis of Catalponol.

H. Sasai, K. Asano, Takeyuki Suzuki, 2015, Organic letters.

No Reproducibility, No Science

H. Sasai, 2022, Journal of Synthetic Organic Chemistry, Japan.

UTILIZATION OF HETEROBIMETALLIC COMPLEXES AS LEWIS ACIDS

M. Shibasaki, T. Arai, H. Sasai, 1998 .

The First Heterobimetallic Multifunctional Asymmetric Catalyst.

Y. Satow, K. Houk, M. Shibasaki, 1995 .

Energy-, time-, and labor-saving synthesis of α-ketiminophosphonates: machine-learning-assisted simultaneous multiparameter screening for electrochemical oxidation

S. Takizawa, H. Sasai, Masaru Kondo, 2021, Green Chemistry.

TOTAL SYNTHESIS OF (-)-GRAMININ A BASED ON ASYMMETRIC CYCLIZATION CARBONYLATION OF PROPARGYL ACETATE.

H. Sasai, Yoichi Ito, K. Sakata, 2019, The Journal of organic chemistry.

Enantioselective Pd(II)-Pd(IV) catalysis utilizing a SPRIX ligand: efficient construction of chiral 3-oxy-tetrahydrofurans.

H. Sasai, K. Takenaka, Y. Dhage, 2013, Chemical communications.

Catalytic asymmetric synthesis of benzylic quaternary carbon centers. An efficient synthesis of (-)-eptazocine

M. Sodeoka, M. Shibasaki, H. Sasai, 1993 .

Preparation of a new asymmetric lanthanoid complex catalyst for the Mukaiyama aldol reaction

M. Shibasaki, H. Sasai, K. Uotsu, 1995 .

Efficient Synthesis of C10 Chiron by Lewis Acid Catalyzed Rearrangement of (+)-α-3,4-Epoxycarane.

M. Shibasaki, T. Arai, H. Sasai, 1995 .

Photoswitchable Chiral Phase Transfer Catalyst

Tsukasa Abe, S. Takizawa, H. Sasai, 2021 .

Structural Features and Asymmetric Environment of i-Pr-SPRIX Ligand.

S. Takizawa, H. Sasai, K. Takenaka, 2015, Chirality.

Catalytic asymmetric epoxidation of α,β-unsaturated ketones using polymeric BINOL

T. Arai, H. Sasai, L. Pu, 2003 .

Water vs. Desiccant. Improvement of Yb—BINOL Complex Catalyzed Enantioselective Epoxidation of Enones.

M. Shibasaki, T. Arai, H. Sasai, 1998 .

Regioselective Catalytic Asymmetric Reaction of Horner—Wadsworth—Emmons Reagents with Enones: The Odyssey of Chiral Aluminum Catalysts.

M. Shibasaki, T. Arai, H. Sasai, 1998 .

Formal total synthesis of ottelione using iridium-catalyzed oxidative desymmetrization

T. Katoh, H. Sasai, Takeyuki Suzuki, 2010 .

A New and Selective Metal-Catalyzed Baeyer-Villiger Oxidation Procedure

M. Shibasaki, H. Sasai, R. Göttlich, 1997 .

Chiral vanadium complex-catalyzed oxidative coupling of arenols

S. Takizawa, H. Sasai, M. Sako, 2020 .

Enantioselective and aerobic oxidative coupling of 2-naphthol derivatives using chiral dinuclear vanadium(V) complex in water

S. Takizawa, Y. Yoshida, H. Sasai, 2015 .

One-Pot Preparation of ChiralDinuclear Vanadium(V) Complex

S. Takizawa, H. Sasai, Tomomi Katayama, 2009 .

Dual Activation in a Homolytic Coupling Reaction Promoted by an Enantioselective Dinuclear Vanadium(IV) Catalyst.

H. Yamataka, S. Takizawa, H. Sasai, 2004 .

Chemo- and regioselective cross-dehydrogenative coupling reaction of 3-hydroxycarbazoles with arenols catalyzed by a mesoporous silica-supported oxovanadium

S. Akai, Y. Uetake, S. Takizawa, 2021, RSC advances.

Vanadium(V) Complex-Catalyzed One-Pot Synthesis of Phenanthridines via a Pictet-Spengler-Dehydrogenative Aromatization Sequence

S. Takizawa, H. Sasai, G. Vo‐Thanh, 2020, Catalysts.

Catalytic and enantioselective oxa-Piancatelli reaction using a chiral vanadium complex.

H. Gröger, S. Takizawa, H. Sasai, 2020, Chemical communications.

酸-塩基型不斉有機分子触媒を用いるエナンチオ選択的aza-森田-Baylis-Hillman型ドミノ反応の開発

S. Takizawa, H. Sasai, 2014 .

Chiral Dinuclear Vanadium(V) Catalysts for Oxidative Coupling of 2‐Naphthols.

T. Yanagida, T. Kawai, K. Onitsuka, 2008 .

Metal-bridged polymers as insoluble multicomponent asymmetric catalysts with high enantiocontrol: an approach for the immobilization of catalysts without using any support.

S. Takizawa, H. Sasai, H. Somei, 2003, Angewandte Chemie.

"Catalyst analogue": a concept for constructing multicomponent asymmetric catalysts (MAC) by using a polymer support.

T. Arai, S. Takizawa, H. Sasai, 2003, Angewandte Chemie.

Bayesian optimization-driven parallel-screening of multiple parameters for the flow synthesis of biaryl compounds

S. Takizawa, H. Sasai, Masaru Kondo, 2022, Communications Chemistry.

Synthetic studies towards phorbols : synthesis of B or C ring substituted phorbol skeletons in the naturally occurring form

M. Shibasaki, K. Sugita, H. Sasai, 1994 .

Catalytic Asymmetric C-C Bond-Forming Reaction Using Optically Active Rare Earth Complex

M. Shibasaki, H. Sasai, 1993 .

Synthetic studies towards phorbols: A stereocontrolled synthesis of the phorbol skeleton in the naturally occurring form

M. Shibasaki, H. Sasai, K. Shigeno, 1992 .

Zirconium tetra-tert-butoxide, an efficient and convenient basic reagent in organic synthesis. Utilization in cross and intramolecular aldol reactions

M. Shibasaki, H. Sasai, Y. Kirio, 1990 .

Asymmetric synthesis of chiral spiro bis(isoxazoline) and spiro (isoxazole–isoxazoline) ligands

S. Takizawa, H. Sasai, K. Takenaka, 2010 .

Divergent synthesis of chiral spiro (isoxazole–isoxazoline) hybrid ligands

H. Sasai, K. Takenaka, T. Tsujihara, 2008 .

Catalytic asymmetric synthesis of propranolol and metoprolol using a La–Li–BINOL complex

M. Shibasaki, H. Sasai, Takeyuki Suzuki, 1995 .

Synthetic Approach toward Antibiotic Tunicamycins. II.

H. Kitasato, H. Sasai, T. Suami, 1981 .

A New and Highly Efficient Asymmetric Route to Cyclic α‐Amino Phosphonates: The First Catalytic Enantioselective Hydrophosphonylation of Cyclic Imines Catalyzed by Chiral Heterobimetallic Lanthanoid Complexes.

M. Shibasaki, H. Sasai, K. Yamaguchi, 2010 .

Electrochemical synthesis of heterodehydro[7]helicenes

S. Takizawa, H. Sasai, Masaru Kondo, 2022, Communications Chemistry.

Enantioselective organocatalytic oxidation of ketimine.

S. Takizawa, H. Sasai, Kenta Kishi, 2016, Organic & biomolecular chemistry.

Palladium enolate umpolung: cyclative diacetoxylation of alkynyl cyclohexadienones promoted by a Pd/SPRIX catalyst.

H. Sasai, K. Takenaka, Suman C. Mohanta, 2014, Angewandte Chemie.

Metal-bridged polymers as insoluble multicomponent asymmetric catalysts with high enantiocontrol: an approach for the immobilization of catalysts without using any support.

S. Takizawa, H. Sasai, H. Somei, 2003, Angewandte Chemie.

Carbonylation of propargyl carbamates with palladium(II) bisoxazoline catalysts: efficient synthesis of 5-methoxy-3(2H)-furanones.

R. Shen, H. Sasai, T. Mochida, 2013, Angewandte Chemie.

Stereocontrolled syntheses of phorbol analogs and evaluation of their binding affinity to PKC

M. Sodeoka, M. Shibasaki, K. Sugita, 1995 .

Stereocontrolled Syntheses of Phorbol Analogues (I) and Evaluation of Their Binding Affinity to PKC.

M. Sodeoka, M. Shibasaki, K. Sugita, 1995 .

Synthetic approaches to phorbols via the intramolecular nitrile oxide cycloaddition : stereocontrol of the B-C ring junction

Tetsuo Yamaguchi, M. Shibasaki, H. Sasai, 1992 .

Palladium-Catalyzed Direct C-H Arylation of Isoxazoles at the 5-Position.

Hiroaki Sasai, H. Sasai, Masashi Shigenobu, 2015, Angewandte Chemie.

Broensted Acidic Ionic Liquids: Green, Efficient and Reusable Catalyst for Synthesis of Fluorinated Spiro [Indole‐Thiazinones/Thiazolidinones] as Antihistamic Agents.

A. Dandia, D. Rawat, H. Sasai, 2012 .

Novel Azalides Derived from Sixteen-Membered Macrolides

T. Arai, H. Sasai, K. Ajito, 2007, The Journal of Antibiotics.

Total synthesis of punaglandin 4

M. Shibasaki, H. Sasai, 1987 .

Development of the First Spiro Bis (isoxazoline) Ligands (SPRIXs) and Their Applications to Catalytic Enantioselective Reactions

M. Arai, T. Arai, H. Sasai, 2004 .

Asymmetric Cyclizative Dimerization of (ortho-Alkynyl Phenyl) (Methoxymethyl) Sulfides with Palladium(II) Bisoxazoline Catalyst.

Shoko Kikkawa, I. Azumaya, H. Sasai, 2018, Chemistry.

Highly stereoselective synthesis of exocyclic tetrasubstituted enol ethers and olefins. A synthesis of nileprost

M. Sodeoka, M. Shibasaki, H. Sasai, 1989 .

New Asymmetric Reactions Using a Gallium Complex: A Highly Enantioselective Ring Opening of Epoxides with Thiols Catalyzed by a Gallium×Lithium×Bis(binaphthoxide) Complex.

M. Shibasaki, H. Sasai, Takehiko Iida, 1997 .

Photoswitchable Chiral Organocatalysts: Photocontrol of Enantioselective Reactions

S. Takizawa, H. Sasai, Masaru Kondo, 2023, Chemical record.

Plasticizers: Synthesis of phthalate esters via FeCl3-catalyzed nucleophilic addition of alcohols to phthalic anhydride

G. B. Bajracharya, H. Sasai, Rashmi Koju, 2021, Results in Chemistry.

Metal-Free Aerobic C–N Bond Formation of Styrene and Arylamines via Photoactivated Electron Donor–Acceptor Complexation

S. Takizawa, H. Sasai, A. Sabri, 2023, Molecules.

Phosphine-Catalyzed Dual Umpolung Domino Michael Reaction: Facile Synthesis of Hydroindole- and Hydrobenzofuran-2-Carboxylates

S. Takizawa, H. Sasai, Kenta Kishi, 2018 .

Application of an Electrochemical Microflow Reactor for Cyanosilylation: Machine Learning-Assisted Exploration of Suitable Reaction Conditions for Semi-Large-Scale Synthesis.

S. Suga, S. Takizawa, H. Sasai, 2021, The Journal of organic chemistry.

Synthetic Approach toward Antibiotic Tunicamycins. 3. Methyl 3,4,7,8-Tetra-O-acetyl-10-O-benzyl-2-benzyloxycarbonylamino-2,6-dideoxy-11,12-O-isopropylidene-β-L-dodecodialdo-(12R)-furanose-(12,9)-pyranosides-(1,5)

H. Sasai, T. Suami, Y. Fukuda, 1982 .

Monolayer-protected Au cluster (MPC)-supported Ti-BINOLate complex.

T. Arai, S. Takizawa, H. Sasai, 2003, Organic letters.

PdII/PdIV Catalytic Enantioselective Synthesis of Bicyclo[3.1.0]hexanes via Oxidative Cyclization of Enynes.

K. Onitsuka, H. Sasai, K. Takenaka, 2009 .

Dinuclear Chiral Vanadium Catalysts for Oxidative Coupling of 2-Naphthols via a Dual Activation Mechanism

S. Takizawa, H. Sasai, Tomomi Katayama, 2009 .

SYNTHETIC APPROACH TOWARD ANTIBIOTIC TUNICAMYCINS. V. SYNTHESIS OF METHYL HEXAACETYLTUNICAMINYLURACIL

H. Sasai, T. Suami, K. Matsuno, 1983 .

Enantioselective Oxidative‐Coupling of Polycyclic Phenols.

D. Enders, S. Takizawa, Y. Yoshida, 2014 .

Pd-catalyzed enantioselective intramolecular α-arylation of α-substituted cyclic ketones: facile synthesis of functionalized chiral spirobicycles.

S. Takizawa, H. Sasai, Lulu Fan, 2015, Organic & biomolecular chemistry.

Enantioselective intramolecular oxidative aminocarbonylation of alkenylureas catalyzed by palladium-spiro bis(isoxazoline) complexes.

K. Onitsuka, S. Takizawa, H. Sasai, 2009, The Journal of organic chemistry.

Regio- and enantioselective o-allylation of phenol and alcohol catalyzed by a planar-chiral cyclopentadienyl ruthenium complex.

K. Onitsuka, H. Sasai, H. Okuda, 2008, Angewandte Chemie.

Regio- and Enantioselective Allylation of Indole Catalyzed by a Planar-chiral Cyclopentadienyl–Ruthenium Complex

K. Onitsuka, H. Sasai, Chiaki Kameyama, 2009 .

Vanadium in asymmetric synthesis: emerging concepts in catalyst design and applications.

H. Gröger, S. Takizawa, H. Sasai, 2015, Chemistry.

Bifunctional Organocatalysts for Enantioselective aza-Morita-Baylis-Hillman (aza-MBH) Reactions

S. Takizawa, H. Sasai, Katsuya Matsui, 2007 .