I. Hachiya

发表

Fat polymorphism and crystal seeding effects on fat bloom stability of dark chocolate

T. Koyano, I. Hachiya, K. Sato, 1990 .

Lanthanide triflates as water-tolerant Lewis acids. Activation of commercial formaldehyde solution and use in the aldol reaction of silyl enol ethers with aldehydes in aqueous media

Shuj Kobayashi, I. Hachiya, S. Kobayashi, 1994 .

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 .

Titanium Tetraiodide-promoted Tandem Prins Reaction of Alkynes with Acetals : Synthesis of (Z,Z)-1,5-Diiodo-1,3,5-triarylpenta-1,4-dienes

M. Shimizu, I. Hachiya, Kanako Okura, 2010 .

In situ optical observation of microstructure of β-fat gel made of binary mixtures of high-melting and low-melting fats

Kiyotaka Sato, T. Koyano, I. Hachiya, 2004 .

Physical analyses of gel-like behavior of binary mixtures of high- and low-melting fats

Kiyotaka Sato, T. Koyano, I. Hachiya, 2003 .

Titanium tetraiodide-mediated diastereoselective iodo-aldol and Mannich reactions of γ-alkoxy-α,β-alkynyl ketone derivatives

M. Shimizu, Isao Mizota, I. Hachiya, 2016 .

Lewis Acid-Catalyzed Reactions in Aqueous Solution

I. Hachiya, S. Kobayashi, 1995 .

A route to Z-enediynes via Pd catalyzed alkyne additions

B. Trost, I. Hachiya, M. McIntosh, 1998 .

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 .

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

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

TITANIUM TETRAIODIDE INDUCED CYCLIZATION OF 2-(2-CYANOALK-1-ENYL)-β-KETO ESTERS INTO 2-IODOPYRIDINES

M. Shimizu, I. Hachiya, Y. Minami, 2009 .

Domino 1,4- and 1,6-Addition Reactions of Ketene Silyl Acetals to Dialkynyl Imines Promoted by Aluminum Chloride: Synthesis of Multifunctionalized β-Lactams.

M. Shimizu, I. Hachiya, Kenta Nakamura, 2019, The Journal of organic chemistry.

Synthesis of α‐Carbolines Using Palladium‐Catalyzed Intramolecular Amination of 3‐(2‐Chlorophenyl)‐2‐Aminopyridines

M. Shimizu, I. Hachiya, S. Shimada, 2019, ChemistrySelect.

Synthesis of 2-Aminopyridinium Salts from 2-Iminopyridines as a Starting Material

M. Shimizu, I. Hachiya, S. Shimada, 2017 .

Novel 2-pyridone synthesis via nucleophilic addition of malonic esters to alkynyl imines.

M. Shimizu, I. Hachiya, K. Ogura, 2002, Organic letters.

The Aldol Reaction of Silyl Enol Ethers with Aldehydes in Aqueous Media

I. Hachiya, S. Kobayashi, 1992 .

Novel 2-pyrone synthesis via the nucleophilic addition of active methine compounds to 2-alkynone

M. Shimizu, I. Hachiya, Hitoshi Shibuya, 2003 .

Conjugated imines and iminium salts as versatile acceptors of nucleophiles.

M. Shimizu, Isao Mizota, I. Hachiya, 2009, Chemical communications.

Synthesis of Nitrogen‐Containing Heterocycles Using Conjugate Addition Reactions of Nucleophiles to α,β‐Unsaturated Imines

M. Shimizu, Isao Mizota, I. Hachiya, 2012 .

Synthesis of Multi-Substituted 2-Iminopyridine by Conjugate Addition of Ethyl Cyanoacetate Derivatives to Alkynyl Imines

M. Shimizu, I. Hachiya, Y. Minami, 2008 .

Stereodivergent synthesis of beta-lactams using thermal rearrangement of aminocyclobutenones.

M. Shimizu, I. Hachiya, Takuya Yoshitomi, 2009, Organic Letters.

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

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

Aqueous reactions with a Lewis acid and an organometallic reagent. The scandium trifluoromethanesulfonate-catalyzed allylation reaction of carbonyl compounds with tetraallyltin

I. Hachiya, S. Kobayashi, 1993 .

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

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

SYNTHESIS OF α-AMINO KETONES AND O-ALKYLOXIMES BY TITANIUM TETRAHALIDE PROMOTED RING-OPENING REACTION OF 2-MONO-SUBSTITUTED AZETIDIN-3-oNES AND THEIR O-ALKYLOXIMES

Daisuke Fukuda, M. Shimizu, I. Hachiya, 2012 .

Double Nucleophilic Addition of Trimethylsilyl Cyanide to α,β-Unsaturated Aldimines Promoted by Aluminum Chloride: Preparation of 2-Aminopentanedinitrile

M. Shimizu, I. Hachiya, M. Kamiya, 2005 .

Double Nucleophilic Addition of Ketene Silyl (Thio)acetals and Trimethylsilyl Cyanide to α, β-Unsaturated Aldimines Promoted by Aluminum Chloride

M. Shimizu, I. Hachiya, M. Kamiya, 2003 .

Reductive aldol and Mannich-type reactions of azetidin-3-ones promoted by titanium tetraiodide.

Daisuke Fukuda, M. Shimizu, I. Hachiya, 2010, Chemistry, an Asian journal.

A New Method for the Synthesis of Multisubstituted Pyrroles of Biological Interest by Double Nucleophilic Addition to α,β‐Unsaturated Imines

M. Shimizu, I. Hachiya, A. Takahashi, 2010 .

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

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

Parallel synthesis using Mannich-type three-component reactions and “Field Synthesis” for the construction of an amino alcohol library

I. Hachiya, R. Akiyama, S. Kobayashi, 1996 .

Lanthanide trifluoromethanesulfonates as reusable catalysts : aldol reactions in organic solvents

I. Hachiya, S. Kobayashi, T. Takahori, 1993 .

Hafnium trifluoromethanesulfonate (Hf(OTf)4) as an efficient catalyst in the fries rearrangement and direct acylation of phenol and naphthol derivatives

I. Hachiya, S. Kobayashi, M. Moriwaki, 1996 .

The catalytic Fries rearrangement of acyloxy naphthalenes using scandium trifluoromethanesulfonate as a catalyst

I. Hachiya, S. Kobayashi, M. Moriwaki, 1995 .

The Catalytic Fries Rearrangement and o-Acylation Reactions Using Group 3 and 4 Metal Triflates as Catalysts

I. Hachiya, S. Kobayashi, M. Moriwaki, 1997 .

2-Acylation Reactions of Phenol and 1-Naphthol Derivatives Using Sc(OTf)3 as a Lewis Acid Catalyst

I. Hachiya, S. Kobayashi, M. Moriwaki, 1995 .

Synthesis of 2,3,6‐Trisubstituted β‐Carbolin‐1‐ones Utilizing 3‐Amino‐2‐pyridone Synthesis

I. Hachiya, Hiroyoshi Masuda, Hiroki Morishita, 2022, ChemistrySelect.

Synthesis of 2,3-Disubstituted 4-Ethoxycarbonyl-β-carbolin-1-ones: Application to the Synthesis of SL651498 and Its Analogue

I. Hachiya, Ryoya Miura, Shin-ichi Goto, 2020, ACS omega.

Titanium Tetraiodide/Trimethylsilyl Iodide Synergistically Induced Cyclization of N-(2-Cyanophenyl)benzamides into 2-Aryl-4-iodoquinazolines

M. Shimizu, I. Hachiya, Shintaro Nagoshi, 2019, ACS omega.

Hafnium(IV) Trifluoromethanesulfonate, An Efficient Catalyst for the Friedel–Crafts Acylation and Alkylation Reactions

I. Hachiya, S. Kobayashi, M. Moriwaki, 1995 .

TRICHLOROSILANE-DIMETHYLFORMAMIDE (CL3SIH-DMF) AS AN EFFICIENT REDUCING AGENT. REDUCTION OF ALDEHYDES AND IMINES AND REDUCTIVE AMINATION OF ALDEHYDES UNDER MILD CONDITIONS USING HYPERVALENT HYDRIDOSILICATES

I. Hachiya, M. Yasuda, S. Kobayashi, 1996 .

Aldol reactions on solid phase. Sc(OTf)3-Catalyzed aldol reactions of polymer-supported silyl enol ethers with aldehydes providing convenient methods for the preparation of 1,3-diol, β-hydroxy carboxylic acid, and β-hydroxy aldehyde libraries

I. Hachiya, M. Yasuda, S. Kobayashi, 1996 .

Polymer-supported silyl enol ethers. Synthesis and reactions with imines for the preparation of an amino alcohol library

I. Hachiya, S. Kobayashi, M. Moriwaki, 1996 .

CATALYTIC FRIEDEL-CRAFTS ACYLATION REACTIONS USING HAFNIUM TRIFLATE AS A CATALYST IN LITHIUM PERCHLORATE-NITROMETHANE

I. Hachiya, S. Kobayashi, M. Moriwaki, 1995 .

Repeated Use of the Catalyst in Ln(OTf)3-Catalyzed Aldol and Allylation Reactions

I. Hachiya, Y. Yamanoi, S. Kobayashi, 1994 .

Synthesis of Nitrogen‐Containing Heterocycles Using Conjugate Addition Reactions of Nucleophiles to α,β‐Unsaturated Imines

M. Shimizu, Isao Mizota, I. Hachiya, 2012 .

Reductive aminopropylation of ketene silyl (thio)acetals leading to the synthesis of δ-amino esters

M. Shimizu, Isao Mizota, I. Hachiya, 2011 .

Use of N-allylidene-1,1-diphenylethanamine as a latent acrolein synthon in the double nucleophilic addition reaction of ketene silyl (Thio)acetals and allylborolanes.

M. Shimizu, Isao Mizota, I. Hachiya, 2010, Organic letters.

N‐Allylideneamines Derived from Acrolein: Synthesis and Use as Acceptors of Two Nucleophiles

M. Shimizu, Isao Mizota, I. Hachiya, 2009 .

Synthesis of N-allylideneamines and their use for the double nucleophilic addition of ketene silyl (thio)acetals and trimethylsilyl cyanide.

M. Shimizu, Isao Mizota, I. Hachiya, 2008, Organic letters.

3,4,5,6-Tetrasubstituted 2-Pyridone Synthesis via Nucleophilic Addition of Active Methine Compounds to Dialkynyl Imines Directed to the Synthesis of (-)-A58365A

M. Shimizu, I. Hachiya, Shiho Fukushima, 2006 .

Ring-Expansion Reaction of Cyclic β-Keto Esters or α-Cyano Ketones via Conjugate Addition to Alkynyl Imines: The Synthesis of Functionalized Medium-Sized Carbocycles

M. Shimizu, I. Hachiya, Wataru Maehara, 2006 .

Synthesis of Bicyclic Compounds Containing a 2-Pyridone Structure by Addition Reactions of Malonic Esters to Alkynylpyridines, Pyrimidine, and Thiazoles

M. Shimizu, I. Hachiya, Masaki Atarashi, 2006 .

Synthesis of 5-Acetyl-2-pyridones via Nucleophilic Addition of β-Keto Esters to Alkynyl Imines

M. Shimizu, I. Hachiya, K. Ogura, 2004 .

Synthesis of (±)-muscopyridine analogue using ring-expansion reaction of cyclic β-keto ester via conjugate addition to alkynyl imine

M. Shimizu, I. Hachiya, Ryosuke Agata, 2015 .

2-ARYL-4-QUINOLONE SYNTHESIS USING THE THERMAL REARRANGEMENT OF IMINOCYCLOBUTENONES (Dedicated to Professor Isao Kuwajima on the occasion of his 77th birthday)

A. Ito, K. Yokoyama, I. Hachiya, 2015 .

Chiral β-Lactam Synthesis through the Enantioselective Reduction of Iminocyclobutenones and the Thermal Rearrangement of Aminocyclobutenones

A. Ito, M. Shimizu, I. Hachiya, 2014 .

Synthesis of Multi-Substituted 2-Iminopyridine by Conjugate Addition of Ethyl Cyanoacetate Derivatives to Alkynyl Imines.

M. Shimizu, I. Hachiya, Y. Minami, 2008 .

Molecular recognition by artificial chiral catalysts utilizing a metal chelate. A remarkable difference in reactivity between geometrical isomers of silyl enolates in asymmetric aldol reactions using chiral tin(II) catalysts

I. Hachiya, M. Horibe, S. Kobayashi, 1995 .

Stereoselective synthesis of both diastereomers of the .alpha.-methyl-.beta.-hydroxy-.beta.-alkyl(aryl) units by use of tin(II) triflate-mediated aldol reaction

I. Hachiya, S. Kobayashi, 1992 .

Asymmetric Molybdenum-Catalyzed Alkylations

I. Hachiya, B. M. T. and, 1998 .

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

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

A Chiral Scandium Catalyst for Enantioselective Diels-Alder Reactions

I. Hachiya, Mitsuharu Araki, S. Kobayashi, 1994 .

Asymmetric Diels-Alder reaction catalyzed by a chiral ytterbium trifluoromethanesulfonate

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

A Cation-exchange Resin Promoted Imino Aldol Reaction, Leading to the Synthesis of 2-Isocephem and 2-Oxa-isocephem

M. Shimizu, I. Hachiya, Masanori Tachi, 2004 .

Stereodivergent Synthesis of β-Lactams Using Thermal Rearrangement of Aminocyclobutenones.

M. Shimizu, I. Hachiya, Takuya Yoshitomi, 2009 .

Chemoselective Reductions and Iodinations Using Titanium Tetraiodide

M. Shimizu, I. Hachiya, 2014 .

Aqueous Reactions with a Lewis Acid and an Organometallic Reagent. The Scandium Trifluoromethanesulfonate Catalyzed Allylation Reaction of Carbonyl Compounds with Tetraallyltin.

I. Hachiya, S. Kobayashi, 1994 .

Aza-Prins Reaction Promoted by Titanium Tetraiodide and Iodine

M. Shimizu, I. Hachiya, Toru Baba, 2007 .

Catalytic direct C-acylation of phenol and naphthol derivatives using carboxylic acids as acylating reagents

I. Hachiya, S. Kobayashi, M. Moriwaki, 1996 .

Diastereoselective reduction of α-imino esters with tris(trimethylsilyl)aluminum

T. Nagai, M. Shimizu, I. Hachiya, 2007 .

Metal Iodides–Mediated Reaction

M. Shimizu, I. Hachiya, J. Inanaga, 2014 .

Titanium Tetraiodide-Mediated Organic Reactions

M. Shimizu, I. Hachiya, T. Haneishi, 2014 .

Titanium Tetraiodide-Promoted Reductive Enolate Formation of α-Tosyloxy Ketone Derivatives and Aldol Reaction with Aldehydes

M. Shimizu, I. Hachiya, T. Inagaki, 2011 .

Titanium(IV) Iodide

M. Shimizu, I. Hachiya, 2008 .

Titanium Tetraiodide Mediated Reductive Opening of Aziridines, Leading to the Aldol and Mannich-Type Reactions

H. Kurokawa, M. Shimizu, I. Hachiya, 2006 .

Titanium Tetraiodide-Mediated Organic Reactions

M. Shimizu, I. Hachiya, T. Haneishi, 2014, Arabian Journal for Science and Engineering.

Facile synthesis and ring-opening of 4-(tributylstannyl)pyrrolidine-2-carboxylates

M. Shimizu, I. Hachiya, Hitoshi Shibuya, 2010 .

Synthesis of 3,4-Ethylenedioxythiophene (EDOT) from (Z)-But-2-ene-1,4-diol or But-2-yne-1,4-diol

I. Hachiya, Tomohiro Matsumoto, Tatsuhiko Inagaki, 2010 .

Scandium(III) perchlorate (Sc(ClO4)3). A novel catalyst in the α-C- and N-glycosylation reactions

I. Hachiya, S. Kobayashi, 1994 .

3-Iodo-3-trimethylsilylpropenal as a Useful Unit for Pinacol Coupling and Subsequent Functional Group Transformations

M. Shimizu, I. Hachiya, H. Okimura, 2008 .

A Novel Carbocationic Species Paired with Tetrakis(pentafluorophenyl)Borate Anion in Catalytic Aldol Reaction

I. Hachiya, T. Mukaiyama, M. Yanagisawa, 2000 .

Polymorphism of POS. II. kinetics of melt crystallization

T. Koyano, I. Hachiya, K. Sato, 1991 .

Domino 1,4‐ and 1,4‐Addition Reactions of Ketene Silyl Thioacetals to Dialkynyl Imines Promoted by Scandium Triflate: Synthesis of Multifunctionalized δ‐Lactams

I. Hachiya, Y. Watanabe, Koki Sato, 2021, Asian Journal of Organic Chemistry.

Stereodivergent synthesis of both (2S)- and (2R)-1-monoricinolein derivatives by lipase-catalyzed hydrolysis or transesterification directed to new ferroelectric liquid crystals

H. Araki, M. Shimizu, I. Hachiya, 2007 .

Crystallization of Fats in Chocolate Governs Quality

I. Hachiya, 2001 .

Fluoride Ion-Mediated Intramolecular Aldol Cyclization of 7-(t-Butyldimethylsiloxy)-7-octenal

K. Pudhom, I. Hachiya, T. Mukaiyama, 2000 .

Fluoride Ion-Mediated Intramolecular Aldol Cyclization of 7-(t-Butyldimethylsiloxy)-7-octenal.

K. Pudhom, I. Hachiya, T. Mukaiyama, 2000 .

Diastereoselective Iodoaldol Reaction of γ-Alkoxy-α,β-Alkynyl Ketone Derivatives Promoted by Titanium Tetraiodide

M. Shimizu, I. Hachiya, S. Ito, 2013 .

Phase behavior of mixed systems of SOS and OSO

Kiyotaka Sato, T. Koyano, I. Hachiya, 1992 .

Crystallization Behavior of Ternary Mixture of POP/POS/SOS

Y. Kato, T. Koyano, I. Hachiya, 1993 .

Seeding effects on solidification behavior of cocoa butter and dark chocolate. II. Physical properties of dark chocolate

Kiyotaka Sato, T. Koyano, I. Hachiya, 1989 .

Seeding effects on solidification behavior of cocoa butter and dark chocolate. I. Kinetics of solidification

Kiyotaka Sato, T. Koyano, I. Hachiya, 1989 .

Rheological properties of β-fat gel made of binary mixtures of high-melting and low-melting fats

Kiyotaka Sato, T. Koyano, I. Hachiya, 2004 .

Seeding Effects on Crystallization Behavior of Cocoa Butter

Kiyotaka Sato, T. Koyano, I. Hachiya, 1989 .

Crystallization Behavior of Dark Chocolate Seeded with Crystal of Fat Materials

T. Koyano, I. Hachiya, Kiyotaka Satq, 1989 .

Changes in Viscosity during Crystallization Processes of Cocoa Butter and Chocolate

Kiyotaka Sato, T. Koyano, I. Hachiya, 1988 .

Stereodivergent synthesis of (2R)-2,3-diricinolein by lipase-catalyzed hydrolysis of triricinolein

M. Shimizu, I. Hachiya, A. Makino, 2004 .

Observation of seeding effects on fat bloom of dark chocolate

T. Koyano, I. Hachiya, K. Sato, 1989 .

Repeated Use of the Catalyst in Ln(OTf)3-Catalyzed Aldol and Allylation Reactions.

I. Hachiya, Y. Yamanoi, S. Kobayashi, 1995 .

Conjugated imines and iminium salts as versatile acceptors of nucleophiles.

M. Shimizu, Isao Mizota, I. Hachiya, 2009, Chemical Communications.