H. Ishitani

发表

Synthesis of Biginelli dihydropyrimidinone derivatives with various substituents on aluminium-planted mesoporous silica catalyst.

M. Iwamoto, Hiroaki Murata, H. Ishitani, 2010, Organic & biomolecular chemistry.

Activation of Imines by Rare Earth Metal Triflates. Ln(OTf)3- or Sc(OTf)3-Catalyzed Reactions of Imines with Silyl Enolates and Diels-Alder Reactions of Imines

Shuj Kobayashi, S. Nagayama, I. Hachiya, 1995 .

Lanthanide Triflate Catalyzed Imino Diels-Alder Reactions; Convenient Syntheses of Pyridine and Quinoline Derivatives

S. Nagayama, H. Ishitani, S. Kobayashi, 1995 .

Air-stable, storable, and highly efficient chiral zirconium catalysts for enantioselective Mannich-type, aza Diels-Alder, aldol, and hetero Diels-Alder reactions.

M. Ueno, Shuj Kobayashi, H. Ishitani, 2004, Proceedings of the National Academy of Sciences of the United States of America.

Highly anti-Selective Catalytic Asymmetric Aldol Reactions

Shuj Kobayashi, H. Ishitani, Y. Yamashita, 2000 .

Zirconium‐β Zeolite‐Catalyzed Continuous‐Flow Friedel‐Crafts Acylation Reaction

H. Ishitani, Woo‐Jin Yoo, Xiaofeng Rao, 2019, Asian Journal of Organic Chemistry.

Friedel-Crafts Acylation of Anisole with Carboxylic Anhydrides of Large Molecular Sizes on Mesoporous Silica Catalyst

M. Iwamoto, H. Ishitani, Hiroyoshi Naito, 2008 .

Catalytic, Enantioselective Synthesis of α-Aminonitriles with a Novel Zirconium Catalyst.

H. Ishitani, S. Kobayashi, Susumu Komiyama, 1998, Angewandte Chemie.

A Novel Inhibitor of Ceramide Trafficking from the Endoplasmic Reticulum to the Site of Sphingomyelin Synthesis*

S. Yasuda, K. Hanada, M. Fukasawa, 2001, The Journal of Biological Chemistry.

Asymmetric Diels-Alder reactions catalyzed by chiral lanthanide(III) trifluoromethanesulfonates. Unique structure of the triflate and stereoselective synthesis of both enantiomers using a single chiral source and a choice of achiral ligands

I. Hachiya, H. Ishitani, Mitsuharu Araki, 1994 .

Highly ordered aluminium-planted mesoporous silica as active catalyst for Biginelli reaction and formyl C-H insertion reaction with diazoester.

M. Iwamoto, Hiroaki Murata, H. Ishitani, 2010, Physical chemistry chemical physics : PCCP.

Nickel-Diamine/Mesoporous Silica Composite as a Heterogeneous Chiral Catalyst for Asymmetric 1,4-Addition Reactions.

K. Kanai, Tomoko Yoshida, H. Ishitani, 2019, Angewandte Chemie.

A Nickel‐Diamine/Mesoporous Silica Composite as a Heterogeneous Chiral Catalyst for Asymmetric 1,4‐Addition Reactions

K. Kanai, Tomoko Yoshida, H. Ishitani, 2019, Angewandte Chemie.

Selective synthesis of α-substituted β-keto esters from aldehydes and diazoesters on mesoporous silica catalysts

M. Iwamoto, Hiroaki Murata, H. Ishitani, 2008 .

Lanthanide trifluoromethanesulfonates as reusable catalysts. Michael and Diels-Alder reactions

I. Hachiya, H. Ishitani, Mitsuharu Araki, 1992 .

Selective aldol reactions of acetals on mesoporous silica catalyst

M. Iwamoto, H. Ishitani, 2003 .

Toward Continuous‐Flow Synthesis of Biologically Interesting Pyrazole Derivatives

Amritam Das, H. Ishitani, S. Kobayashi, 2019, Advanced Synthesis & Catalysis.

Highly anti-selective asymmetric aldol reactions using chiral zirconium catalysts. Improvement of activities, structure of the novel zirconium complexes, and effect of a small amount of water for the preparation of the catalysts.

H. Shimizu, H. Ishitani, Y. Yamashita, 2002, Journal of the American Chemical Society.

Catalytic asymmetric aza Diels-Alder reactions using a chiral lanthanide Lewis acid. Enantioselective synthesis of tetrahydroquinoline derivatives using a catalytic amount of a chiral source

H. Ishitani, S. Kobayashi, 1996 .

A novel chiral zirconium catalyst for enantioselective aldol and Mannich-type reactions. Catalytic activation of both aldehydes and imines using a similar chiral Lewis acid

M. Ueno, H. Shimizu, H. Ishitani, 2001 .

Catalytic enantioselective addition to imines.

H. Ishitani, S Kobayashi, S. Kobayashi, 1999, Chemical reviews.

Facile Synthesis of α-Amino Nitriles Using Lanthanide Triflate as a Lewis Acid Catalyst

M. Ueno, H. Ishitani, S. Kobayashi, 2004 .

Ln(OTf)3- or Sc(OTf)3-Catalyzed Three Components Coupling Reactions between Aldehydes, Amines, and Dienes or Alkenes. Efficient Syntheses of Pyridine and Quinoline Derivatives

S. Nagayama, H. Ishitani, S. Kobayashi, 1995 .

A novel Mannich-type reaction in aqueous media. Lanthanide triflate-catalysed condensation of aldehydes, amines and vinyl ethers for the synthesis of β-amino ketones

H. Ishitani, S. Kobayashi, 1995 .

Scandium Trifluoromethanesulfonate (Sc(OTf)3) as a Novel Reusable Lewis Acid Catalyst in Aldol and Michael Reactions.

I. Hachiya, H. Ishitani, Mitsuharu Araki, 1994 .

Scandium Trifluoromethanesulfonate (Sc(OTf)3) as a Novel Reusable Lewis Acid Catalyst in Aldol and Michael Reactions

I. Hachiya, H. Ishitani, Mitsuharu Araki, 1993 .

Silver-catalyzed asymmetric amination of silyl enol ethers

H. Ishitani, Y. Yamashita, S. Kobayashi, 2000 .

SILVER OR COPPER TRIFLATE-CATALYZED AMINATION OF SILYL ENOL ETHERS

H. Ishitani, Y. Yamashita, S. Kobayashi, 1999 .

Direct Reductive Amination of Carbonyl Compounds with H 2 Using Heterogeneous Catalysts in Continuous Flow as an Alternative to N‐Alkylation with Alkyl Halides

H. Ishitani, S. Kobayashi, B. Laroche, 2018, Advanced Synthesis & Catalysis.

A novel dinuclear chiral niobium complex for Lewis acid catalyzed enantioselective reactions: design of a tridentate ligand and elucidation of the catalyst structure.

H. Shimizu, H. Ishitani, Y. Yamashita, 2005, Angewandte Chemie.

Basic Anion-Exchange Resin-Catalyzed Aldol Condensation of Aromatic Ketones with Aldehydes in Continuous Flow

Yu Saito, H. Ishitani, S. Kobayashi, 2019, Organic Process Research & Development.

Catalytic asymmetric synthesis of febrifugine and isofebrifugine

M. Ueno, H. Ishitani, S. Kobayashi, 1999 .

A SWITCH OF ENANTIOFACIAL SELECTIVITIES USING DESIGNED SIMILAR CHIRAL LIGANDS IN ZIRCONIUM-CATALYZED ASYMMETRIC AZA DIELS-ALDER REACTIONS

K. Kusakabe, H. Ishitani, S. Kobayashi, 1999 .

The First Enantioselective Aza-Diels-Alder Reactions of Imino Dienophiles on Use of a Chiral Zirconium Catalyst.

H. Ishitani, S. Kobayashi, Susumu Komiyama, 1998, Angewandte Chemie.

Lanthanide (III)-catalyzed enantioselective Diels-Alder reactions. Stereoselective synthesis of both enantiomers by using a single chiral source and a choice of achiral ligands

H. Ishitani, S. Kobayashi, 1994 .

Novel binuclear chiral zirconium catalysts used in enantioselective strecker reactions.

H. Ishitani, S. Kobayashi, 2000, Chirality.

Selective Hydrogenation of Nitriles to Primary Amines Catalyzed by a Polysilane/SiO2‐Supported Palladium Catalyst under Continuous‐Flow Conditions

Yu Saito, M. Ueno, H. Ishitani, 2017, ChemistryOpen.

5.8 Asymmetric S–O Bond Formation by Oxidation

M. Iwamoto, H. Ishitani, 2012 .

Highly Enantioselective Allylation of Imines with a Chiral Zirconium Catalyst

H. Ishitani, R. Akiyama, S. Kobayashi, 2001 .

Synthesis of Biginelli Dihydropyrimidinone Derivatives with Various Substituents on Aluminum‐Planted Mesoporous Silica Catalyst.

M. Iwamoto, Hiroaki Murata, H. Ishitani, 2010 .

Catalytic Asymmetric Synthesis of Both Syn- and Anti-β-Amino Alcohols

M. Ueno, H. Ishitani, S. Kobayashi, 1998 .

Scandium trifluoromethanesulfonate (Sc(OTf)3). A novel reusable catalyst in the Diels-Alder reaction

I. Hachiya, H. Ishitani, Mitsuharu Araki, 1993 .

CATALYTIC ENANTIOSELECTIVE MANNICH-TYPE REACTIONS USING A NOVEL CHIRAL ZIRCONIUM CATALYST

M. Ueno, H. Ishitani, S. Kobayashi, 1997 .

Enantioselective Mannich-Type Reactions Using a Novel Chiral Zirconium Catalyst for the Synthesis of Optically Active β-Amino Acid Derivatives

H. Ishitani, S. Kobayashi, and Masaharu Ueno, 2000 .

Air-stable, storable, and highly selective chiral Lewis acid catalyst.

M. Ueno, H. Ishitani, S. Kobayashi, 2002, Organic letters.

A New Reaction of Imines with Alkynyl Sulfides Affording α,β-Unsaturated Thioimidates

S. Nagayama, H. Ishitani, S. Kobayashi, 1996 .

Catalytic Enantioselective Addition to Imines

H. Ishitani, S. Kobayashi, 1999 .

Catalytic Asymmetric Synthesis of Antimalarial Alkaloids Febrifugine and Isofebrifugine and Their Biological Activity.

Hye-Sook Kim, Y. Wataya, M. Ueno, 1999, The Journal of organic chemistry.

Lewis acid-mediated [3+2] cycloaddition between hydrazones and olefins

H. Shimizu, H. Ishitani, Y. Yamashita, 2003 .

Asymmetric intramolecular [3 + 2] cycloaddition reactions of acylhydrazones/olefins using a chiral zirconium catalyst.

H. Shimizu, H. Ishitani, Y. Yamashita, 2002, Journal of the American Chemical Society.

Chiral zirconium catalysts using multidentate BINOL derivatives for catalytic enantioselective Mannich-type reactions; ligand optimization and approaches to elucidation of the catalyst structure.

H. Ishitani, Y. Yamashita, S. Kobayashi, 2005, Journal of the American Chemical Society.

Catalytic Asymmetric Synthesis of Antimalarial Alkaloids Febrifugine and Isofebrifugine and Their Biological Activity.

Hye-Sook Kim, Y. Wataya, M. Ueno, 1999, The Journal of organic chemistry.

A novel Mannich-type reaction: Lanthanide triflate-catalyzed reactions of N-(α-aminoalkyl)benzotriazoles with silyl enolates

A. Katritzky, H. Ishitani, D. Oniciu, 1996 .

Catalytic Asymmetric Strecker Synthesis. Preparation of Enantiomerically Pure α-Amino Acid Derivatives from Aldimines and Tributyltin Cyanide or Achiral Aldehydes, Amines, and Hydrogen Cyanide Using a Chiral Zirconium Catalyst

H. Ishitani, S. Kobayashi, Susumu Komiyama, 2000 .

Catalytic enantioselective synthesis of a novel inhibitor of ceramide trafficking, (1R,3R)-N-(3-hydroxy-1-hydroxymethyl-3-phenylpropyl)dodecanamide (HPA-12)

S. Yasuda, K. Hanada, M. Ueno, 2001 .

Efficient catalytic enantioselective mannich-type reactions using a zirconium-bis(binaphthol)methane complex

H. Ishitani, S. Kobayashi, T. Kitazawa, 1999 .

Facile Synthesis of α-Amino Nitriles Using Lanthanoid Triflate as a Lewis Acid Catalyst.

M. Ueno, H. Ishitani, S. Kobayashi, 1997 .

Chiral hetero Diels-Alder products by enantioselective and diastereoselective zirconium catalysis. Scope, limitation, mechanism, and application to the concise synthesis of (+)-Prelactone C and (+)-9-deoxygoniopypyrone.

H. Ishitani, S. Saito, Y. Yamashita, 2003, Journal of the American Chemical Society.

Characterization of chiral ytterbium and scandium catalysts based on their trifluoromethanesulfonates in asymmetric Diels-Alder reactions

I. Hachiya, H. Ishitani, Mitsuharu Araki, 1994 .

Asymmetric Diels-Alder reaction catalyzed by a chiral ytterbium trifluoromethanesulfonate

I. Hachiya, H. Ishitani, Mitsuharu Araki, 1993 .

Knoevenagel Condensation of Aldehydes and Ketones with Alkyl Nitriles Catalyzed by Strongly Basic Anion Exchange Resins under Continuous‐Flow Conditions

Yu Saito, Yosuke Nakamura, H. Ishitani, 2018, Asian Journal of Organic Chemistry.

A Novel Mannich-Type Reaction in Aqueous Media. Lanthanide Triflate- Catalyzed Condensation of Aldehydes, Amines and Vinyl Ethers for the Synthesis of β-Amino Ketones.

H. Ishitani, S. Kobayashi, 1995 .

Enantioselective Mannich-Type Reactions Using a Novel Chiral Zirconium Catalyst for the Synthesis of Optically Active β-Amino Acid Derivatives.

M. Ueno, H. Ishitani, S. Kobayashi, 2001 .

Continuous-flow synthesis using a column reactor packed with heterogeneous catalysts: A convenient production of nitroolefins by using amino-functionalized silicagel.

H. Ishitani, S. Kobayashi, Yuichi Furiya, 2017, Bioorganic & medicinal chemistry.

Reworking Organic Synthesis for the Modern Age: Synthetic Strategies Based on Continuous-Flow Addition and Condensation Reactions with Heterogeneous Catalysts.

Yu Saito, H. Ishitani, Woo‐Jin Yoo, 2020, The Journal of organic chemistry.

Catalytic Hydrogenation of Aliphatic Nitro Compounds with Polysilane/Bone Charcoal-Supported Palladium Catalysts under Continuous-Flow Conditions

Yu Saito, H. Ishitani, S. Kobayashi, 2016 .

Lanthanide Triflate-Catalyzed Three-Component Coupling Reactions of Aldehydes, Hydroxylamines, and Alkenes Leading to Isoxazolidine Derivatives

H. Ishitani, R. Akiyama, S. Kobayashi, 1997 .

Silver or Copper Triflate‐Catalyzed Amination of Silyl Enol Ethers.

H. Ishitani, Y. Yamashita, S. Kobayashi, 2010 .

Silver-Catalyzed Asymmetric Amination of Silyl Enol Ethers.

H. Ishitani, Y. Yamashita, S. Kobayashi, 2000 .

Chiral Zirconium-Catalyzed Asymmetric Mannich-Type Reactions Using Acylhydrazones as Imine Equivalents

H. Ishitani, S. Kobayashi, Y. Hasegawa, 1998 .

A novel dinuclear chiral niobium complex for Lewis acid catalyzed enantioselective reactions: design of a tridentate ligand and elucidation of the catalyst structure.

H. Shimizu, H. Ishitani, Y. Yamashita, 2005, Angewandte Chemie.

Hafnium Trifluoromethanesulfonate [Hf(OTf)4] as a Unique Lewis Acid in Organic Synthesis

Yu Saito, H. Ishitani, Y. Yamashita, 2015 .

Enantioselective Organometallic Catalysis in Flow

Yu Saito, H. Ishitani, S. Kobayashi, 2016 .

Synthesis of Nitro-Containing Compounds through Multistep Continuous Flow with Heterogeneous Catalysts.

Yu Saito, H. Ishitani, T. Tsubogo, 2016, Organic letters.

Continuous-Flow Synthesis of (R)-Tamsulosin Utilizing Sequential Heterogeneous Catalysis.

Yu Saito, H. Ishitani, S. Kobayashi, 2022, Angewandte Chemie.

Two‐Step Continuous‐Flow Synthesis of Fungicide Metalaxyl through Catalytic C−N Bond‐Formation Processes.

N. Koumura, T. Ichitsuka, H. Ishitani, 2021, Advanced Synthesis & Catalysis.

High-Throughput Synthesis of (S)-α-Phellandrene through Three-Step Sequential Continuous-Flow Reactions

H. Ishitani, Samuel J. Miller, S. Kobayashi, 2021 .

Enantioselective Sequential-Flow Synthesis of Baclofen Precursor via Asymmetric 1,4-Addition and Chemoselective Hydrogenation on Platinum/Carbon/Calcium Phosphate Composites.

H. Ishitani, S. Kobayashi, Yuichi Furiya, 2020, Chemistry, an Asian journal.

A novel inhibitor of ceramide trafficking from endoplasmic reticulum to the site of sphingomyelin synthesis.

K. Hanada, M. Fukasawa, M. Nishijima, 2013, The Journal of Biological Chemistry.

Catalytic, asymmetric trans-selective hetero Diels-Alder reactions using a chiral zirconium complex.

H. Ishitani, S. Saito, Y. Yamashita, 2002, Organic letters.

Synthesis of (±)-Pregabalin by Utilizing a Three-step Sequential-Flow System with Heterogeneous Catalysts

K. Kanai, Yu Saito, H. Ishitani, 2017 .

Two‐Step Continuous‐Flow Synthesis of Fungicide Metalaxyl through Catalytic C−N Bond‐Formation Processes

Kazuhiko Sato, N. Koumura, T. Ichitsuka, 2021, Advanced Synthesis & Catalysis.

Selective Hydrogenation of Nitriles to Primary Amines Catalyzed by a Polysilane/SiO2‐Supported Palladium Catalyst under Continuous‐Flow Conditions

Yu Saito, M. Ueno, H. Ishitani, 2017, ChemistryOpen.

Continuous-Flow Synthesis of Cationic Lipid SST-01 via Safe and Scalable Aerobic Oxidation and Reductive Amination

H. Ishitani, S. Kobayashi, K. Fujiwara, 2020 .