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List of works by Kazuaki Ishihara

2-Iodoxybenzenesulfonic acid as an extremely active catalyst for the selective oxidation of alcohols to aldehydes, ketones, carboxylic acids, and enones with oxone.

scientific article published in January 2009

3,3'-Diphosphoryl-1,1'-bi-2-naphthol-Zn(II) complexes as conjugate acid-base catalysts for enantioselective dialkylzinc addition to aldehydes

scientific article published in August 2006

3,4,5-Trifluorobenzeneboronic Acid as an Extremely Active Amidation Catalyst ⬇️

scientific article published on June 26, 1996

4,5,6,7-Tetrachlorobenzo[d][1,3,2]dioxaborol- 2-ol as an effective catalyst for the amide condensation of sterically demanding carboxylic acids

scientific article published in March 2006

4,5-Dimethyl-2-Iodoxybenzenesulfonic Acid Catalyzed Site-Selective Oxidation of 2-Substituted Phenols to 1,2-Quinols

scientific article

A new artificial cyclase for polyprenoids: enantioselective total synthesis of (-)-chromazonarol, (+)-8-epi-puupehedione, and (-)-11'-deoxytaondiol methyl ether

scientific article published in September 2004

Aluminum Isopropoxide

scholarly article published 15 April 2001

An enantioselective Diels-Alder reaction of 1,2-dihydropyridines with α-acyloxyacroleins catalyzed by a chiral primary ammonium salt

scientific article published on 01 June 2014

An enantioselective oxidative coupling reaction of 2-naphthol derivatives catalyzed by chiral diphosphine oxide-iron(ii) complexes

scientific article published on 28 October 2019

Asymmetric Total Synthesis of (-)-Maldoxin, a Common Biosynthetic Ancestor of the Chloropupukeananin Family

scientific article published on 08 June 2018

Asymmetric Vinylogous Direct Aldol Reaction Using Aluminum Tris[2,6-bis(4-alkylphenyl)phenoxide]

scholarly article by Susumu Saito et al published 2004 in Synlett

Asymmetric direct aldol reaction assisted by water and a proline-derived tetrazole catalyst

scientific article published in April 2004

Baeyer-Villiger oxidation and oxidative cascade reactions with aqueous hydrogen peroxide catalyzed by lipophilic Li[B(C6F5)4] and Ca[B(C6F5)4]2

scientific article published on 15 August 2012

Biomimetic synthesis of acid-sensitive (-)- and (+)-caparrapi oxides, (-)- and (+)-8-epicaparrapi oxides, and (+)-dysifragin induced by artificial cyclases.

scientific article published in September 2005

Biomimetic synthesis of acid-sensitive (-)-caparrapi oxide and (+)-8-epicaparrapi oxide induced by artificial cyclases.

scientific article published in April 2005

Boron Tribromide-Assisted Chiral Phosphoric Acid Catalyst for a Highly Enantioselective Diels-Alder Reaction of 1,2-Dihydropyridines

scientific article published on 12 October 2015

Boron Tribromide-Assisted Chiral Phosphoric Acid Catalysts for Enantioselective [2+2] Cycloaddition

scientific article published on 30 April 2018

Bromine-catalyzed aerobic oxidation of alcohols

scientific article published in March 2010

Brønsted base-assisted boronic acid catalysis for the dehydrative intramolecular condensation of dicarboxylic acids

scientific article published on 08 February 2011

Bulky diarylammonium arenesulfonates as selective esterification catalysts

scientific article published in March 2005

C- and N-Selective Grignard Addition Reactions of α-Aldimino Esters in the Presence or Absence of Zinc(II) Chloride: Synthetic Applications to Optically Active Azacycles

scientific article published on 28 April 2015

C-selective and diastereoselective alkyl addition to β,γ-alkynyl-α-imino esters with zinc(II)ate complexes

scientific article published on 16 January 2015

Catalytic Enantioselective 1,3-Dipolar Cycloadditions of Nitrones with Propioloylpyrazoles and Acryloylpyrazoles Induced by Chiral π-Cation Catalysts ⬇️

scientific article published on November 10, 2010

Catalytic diastereoselective polycyclization of homo(polyprenyl)arene analogues bearing terminal siloxyvinyl groups.

scientific article published in November 2006

Catalytic enantioselective [2 + 4] and [2 + 2] cycloaddition reactions with propiolamides

scientific article published on 22 May 2008

Catalytic enantioselective inverse electron demand hetero-Diels-Alder reaction with allylsilanes

scientific article published on 29 April 2014

Catalytic enantioselective organozinc addition toward optically active tertiary alcohol synthesis

scientific article published in January 2008

Catalytic enantioselective synthesis of sterically demanding alcohols using di(2 degrees -alkyl)zinc prepared by the refined Charette's method

scientific article published on 29 June 2010

Chemo- and Enantioselective Oxidative α-Azidation of Carbonyl Compounds

scientific article published on 26 June 2020

Chemoselective Oxidative Spiroetherification and Spiroamination of Arenols Using I+/Oxone Catalysis

scientific article published on 24 December 2019

Chemoselective oxidative generation of ortho-quinone methides and tandem transformations

scientific article published on 23 March 2020

Chiral 1,1'-binaphthyl-2,2'-diammonium salt catalysts for the enantioselective Diels-Alder reaction with alpha-acyloxyacroleins

scientific article published in May 2006

Chiral Hypervalent Organoiodine-Catalyzed Enantioselective Oxidative Spirolactonization of Naphthol Derivatives

scientific article

Chiral Lewis Base-Assisted Brønsted Acid (LBBA)-Catalyzed Enantioselective Cyclization of 2-Geranylphenols ⬇️

scientific article published on May 19, 2011

Chiral Supramolecular U-Shaped Catalysts Induce the Multiselective Diels-Alder Reaction of Propargyl Aldehyde

scientific article published on 15 November 2018

Chiral lanthanum(III)-binaphthyldisulfonate complexes for catalytic enantioselective Strecker reaction

scientific article published on 01 June 2009

Chiral lithium binaphtholate aqua complex as a highly effective asymmetric catalyst for cyanohydrin synthesis

scientific article published in August 2005

Chiral lithium(I) binaphtholate salts for the enantioselective direct Mannich-type reaction with a change of syn/anti and absolute stereochemistry

scientific article published in January 2010

Chiral magnesium(II) binaphtholates as cooperative Brønsted/Lewis acid-base catalysts for the highly enantioselective addition of phosphorus nucleophiles to α,β-unsaturated esters and ketones

scientific article published on 13 March 2013

Chiral molecular recognition by aluminum tris(2,6-diphenylphenoxide) in an asymmetric 1,4-addition

scientific article published in February 2004

Chiral proton donor reagents: tin tetrachloride--coordinated optically active binaphthol derivatives

scientific article

Conformationally flexible chiral supramolecular catalysts for enantioselective Diels-Alder reactions with anomalous endo/exo selectivities

scientific article published on 22 March 2012

Convergent total syntheses of fluvibactin and vibriobactin using molybdenum(VI) oxide-catalyzed dehydrative cyclization as a key step

scientific article published on 6 June 2008

Cooperative activation with chiral nucleophilic catalysts and N-haloimides: enantioselective iodolactonization of 4-arylmethyl-4-pentenoic acids

scientific article published on 19 May 2014

Crucial role of the ligand of silyl Lewis acid in the Mukaiyama aldol reaction

scientific article published on 01 August 2002

Cyanuric chloride as a mild and active Beckmann rearrangement catalyst

scientific article

Design of Brønsted acid-assisted chiral Brønsted acid catalyst bearing a bis(triflyl)methyl group for a Mannich-type reaction.

scientific article

Design of a small-molecule catalyst using intramolecular cation-pi interactions for enantioselective Diels-Alder and Mukaiyama-Michael reactions: L-DOPA-derived monopeptide.Cu(II) complex

scientific article published in April 2006

Design of an organocatalyst for the enantioselective Diels-Alder reaction with alpha-acyloxyacroleins

scientific article published in August 2005

Direct ester condensation catalyzed by bulky diarylammonium pentafluorobenzenesulfonates

scientific article published in January 2007

Enantio- and Site-selective α-Fluorination of N-Acyl-3,5-dimethylpyrazoles Catalyzed by Chiral π-Cu(II) Complexes

scientific article published on 07 July 2020

Enantio- and diastereoselective stepwise cyclization of polyprenoids induced by chiral and achiral LBAs. A new entry to (-)-ambrox, (+)-podocarpa-8,11,13-triene diterpenoids, and (-)-tetracyclic polyprenoid of sedimentary origin

scientific article

Enantioselective 1,3-dipolar cycloaddition of azomethine imines with propioloylpyrazoles induced by chiral π-cation catalysts

scientific article

Enantioselective 1,4-Addition Reaction of α,β-Unsaturated Carboxylic Acids with Cycloalkanones Using Cooperative Chiral Amine-Boronic Acid Catalysts

scientific article published on 22 June 2020

Enantioselective Aza-Friedel-Crafts Reaction of Indoles and Pyrroles Catalyzed by Chiral <i>C</i><sub>1</sub>-Symmetric Bis(phosphoric Acid)

scientific article published on 09 December 2020

Enantioselective Cyano-Alkoxycarbonylation of α-Oxoesters Promoted by Brønsted Acid-Lewis Base Cooperative Catalysts

scientific article published on 4 December 2015

Enantioselective Cyanoethoxycarbonylation of Isatins Promoted by a Lewis Base–Brønsted Acid Cooperative Catalyst ⬇️

scientific article published on July 3, 2013

Enantioselective Cyanosilylation of Ketones with Lithium(I) Dicyanotrimethylsilicate(IV) Catalyzed by a Chiral Lithium(I) Phosphoryl Phenoxide.

scientific article published on 2 February 2016

Enantioselective Cycloaddition of Styrenes with Aldimines Catalyzed by a Chiral Magnesium Potassium Binaphthyldisulfonate Cluster as a Chiral Brønsted Acid Catalyst.

scientific article published on 30 May 2017

Enantioselective Diels-Alder reactions with anomalous endo/exo selectivities using conformationally flexible chiral supramolecular catalysts

scientific article published on 25 October 2011

Enantioselective Diels–Alder Reaction of α-(Acylthio)acroleins: A New Entry to Sulfur-Containing Chiral Quaternary Carbons ⬇️

scientific article published on May 25, 2012

Enantioselective Halo-oxy- and Halo-azacyclizations Induced by Chiral Amidophosphate Catalysts and Halo-Lewis Acids

scientific article published on 07 May 2018

Enantioselective Kita oxidative spirolactonization catalyzed by in situ generated chiral hypervalent iodine(III) species

scientific article published on 01 March 2010

Enantioselective [1,3] O-to-C rearrangement: dearomatization of alkyl 2-allyloxy/benzyloxy-1/3-naphthoates catalyzed by a chiral π-Cu(ii) complex

scientific article published on 10 January 2019

Enantioselective [2+2] cycloaddition of unactivated alkenes with alpha-acyloxyacroleins catalyzed by chiral organoammonium salts

scientific article published on 4 July 2007

Enantioselective aza-Friedel-Crafts reaction of furan with α-ketimino esters induced by a conjugated double hydrogen bond network of chiral bis(phosphoric acid) catalysts

Enantioselective bromocyclization of 2-geranylphenols induced by chiral phosphite-urea bifunctional catalysts

scientific article published on 29 March 2016

Enantioselective direct aminalization with primary carboxamides catalyzed by chiral ammonium 1,1'-binaphthyl-2,2'-disulfonates

scientific article published on 16 April 2012

Enantioselective halocyclization of polyprenoids induced by nucleophilic phosphoramidites

scientific article published in February 2007

First Enantioselective Catalytic Diels−Alder Reaction of Dienes and Acetylenic Aldehydes: Experimental and Theoretical Evidence for the Predominance of Exo-Transition Structure ⬇️

scientific article published on May 16, 1997

Halogen-Bonding Interaction between I2 and N-Iodosuccinimide in Lewis Base-Catalyzed Iodolactonization

scientific article published on 02 June 2020

High-turnover hypoiodite catalysis for asymmetric synthesis of tocopherols.

scientific article published in July 2014

Highly active chiral phosphoramide-Zn(II) complexes as conjugate acid-base catalysts for enantioselective organozinc addition to ketones

scientific article published on 29 September 2007

Highly alkyl-selective addition to ketones with magnesium ate complexes derived from Grignard reagents

scientific article published in February 2005

Highly efficient alkylation to ketones and aldimines with Grignard reagents catalyzed by zinc(II) chloride

scientific article published in August 2006

Hydrogen bonding and alcohol effects in asymmetric hypervalent iodine catalysis: enantioselective oxidative dearomatization of phenols

scientific article published on 19 July 2013

Hydrophobic N,N-diarylammonium pyrosulfates as dehydrative condensation catalysts under aqueous conditions

scientific article published on 29 November 2011

Hypervalent iodine-catalyzed oxylactonization of ketocarboxylic acids to ketolactones.

scientific article published on 5 April 2009

Hypervalent iodine-mediated oxidation of alcohols.

scientific article published on 06 March 2009

Hypoiodite-Catalyzed Chemoselective Tandem Oxidation of Homotryptamines to Peroxy- and Epoxytetrahydropyridoindolenines

scientific article published on 30 September 2020

IBS-catalyzed oxidative rearrangement of tertiary allylic alcohols to enones with oxone

scientific article published on 01 August 2009

IBS-catalyzed regioselective oxidation of phenols to 1,2-quinones with Oxone®

scientific article published on 18 July 2012

In situ generated "lanthanum(III) nitrate alkoxide" as a highly active and nearly neutral transesterification catalyst

scientific article published on 01 October 2012

In situ generated (hypo)iodite catalysts for the direct α-oxyacylation of carbonyl compounds with carboxylic acids

scientific article published on 03 May 2011

Kinetic Resolution of Racemic Carboxylic Acids through Asymmetric Protolactonization Promoted by Chiral Phosphonous Acid Diester ⬇️

scientific article published on May 15, 2013

Kinetic resolution of racemic carboxylic acids by an L-histidine-derived sulfonamide-induced enantioselective esterification reaction

scientific article published on 27 June 2008

Lanthanum(III) catalysts for highly efficient and chemoselective transesterification

scientific article published on 01 March 2013

Lanthanum(III) isopropoxide catalyzed chemoselective transesterification of dimethyl carbonate and methyl carbamates

scientific article published on 22 December 2010

Lewis acid-activated chiral leaving group: enantioselective electrophilic addition to prochiral olefins

scientific article (publication date: 26 July 2002)

Ligand-assisted rate acceleration in lanthanum(III) isopropoxide catalyzed transesterification of carboxylic esters

scientific article published on 22 December 2010

Magnesium(II)-binaphtholate as a practical chiral catalyst for the enantioselective direct Mannich-type reaction with malonates

scientific article published on August 2010

Molybdenum oxides as highly effective dehydrative cyclization catalysts for the synthesis of oxazolines and thiazolines

scientific article published in May 2005

Multifactor Control of Vinyl Monomer Sequence, Molecular Weight, and Tacticity via Iterative Radical Additions and Olefin Metathesis Reactions

scientific article published on 15 October 2020

N,N-Diarylammonium Pyrosulfate as a Highly Effective Reverse Micelle-Type Catalyst for Hydrolysis of Esters ⬇️

scientific article published on May 30, 2012

N-alkyl-4-boronopyridinium halides versus boric acid as catalysts for the esterification of alpha-hydroxycarboxylic acids

scientific article published in October 2005

N-alkyl-4-boronopyridinium salts as thermally stable and reusable amide condensation catalysts

scientific article published in October 2005

New bulky chiral Lewis acid catalyst: 3,3'-di(2-mesitylethynyl)binaphthol-titanium(IV) complex

scientific article

One-Pot Michael Addition-Enantioselective Conia-Ene Cyclization Tandem Reaction Induced through Chiral Iron(III)-Silver(I) Cooperative Catalysis

scientific article published on 05 June 2020

Organocatalytic enantioselective Diels-Alder reaction of dienes with alpha-(N,N-Diacylamino)acroleins

scientific article published on 06 June 2008

Polystyrene-Bound Tetrafluorophenylbis(triflyl)methane as an Organic-Solvent-Swellable and Strong Brønsted Acid Catalyst The authors thank Mr. Shoichi Kondo for the single-crystal X-ray analysis. Sodium triflate was generously donated by Central Gla

scientific article published on 01 November 2001

Primary alkylboronic acids as highly active catalysts for the dehydrative amide condensation of α-hydroxycarboxylic acids

scientific article published on 26 June 2013

Pyridinium 1,1'-binaphthyl-2,2'-disulfonates as highly effective chiral Brønsted acid-base combined salt catalysts for enantioselective Mannich-type reaction

scientific article published in December 2008

Quaternary ammonium (hypo)iodite catalysis for enantioselective oxidative cycloetherification.

scientific article published in June 2010

Rate-accelerating effect by the neighboring-group participation of protecting groups in the dehydrative cyclization of 1,3,5-triketones

scientific article published on 27 May 2008

Rational design of an L-histidine-derived minimal artificial acylase for the kinetic resolution of racemic alcohols

scientific article published in October 2004

Rational design of highly effective asymmetric Diels-Alder catalysts bearing 4,4'-sulfonamidomethyl groups

scientific article published in December 2009

Rational design of minimal artificial Diels-Alderases based on the copper(II) cation-aromatic pi attractive interaction.

scientific article published on 28 July 2007

Regioselective 1,4- and 1,6-Conjugate Additions of Grignard Reagent-Derived Organozinc(II)ates to Polyconjugated Esters

scientific article published on 7 September 2016

Rhenium(VII) Oxo Complexes as Extremely Active Catalysts in the Dehydration of Primary Amides and Aldoximes to Nitriles

scientific article published on 01 August 2002

Scandium Trifluoromethanesulfonate as an Extremely Active Lewis Acid Catalyst in Acylation of Alcohols with Acid Anhydrides and Mixed Anhydrides ⬇️

scientific article published on July 12, 1996

Selective bromocyclization of 2-geranylphenols promoted by phosphite-urea cooperative catalysts

scientific article published on 07 February 2014

Selective synthesis of phosphate monoesters by dehydrative condensation of phosphoric acid and alcohols promoted by nucleophilic bases

scientific article published in May 2005

Selenium-Iodine Cooperative Catalyst for Chlorocyclization of Tryptamine Derivatives.

scientific article

Sodium phenoxide-phosphine oxides as extremely active Lewis base catalysts for the Mukaiyama aldol reaction with ketones

scientific article published on 26 September 2007

Stereoselective Electrophilic Cyclization

scientific article published on 06 July 2015

Structure and Reactivity of Aromatic Radical Cations Generated by FeCl3

scientific article published on 28 January 2019

Synthesis of 1,1'-Spirobiindane-7,7'-Disulfonic Acid and Disulfonimide: Application for Catalytic Asymmetric Aminalization.

scientific article published on 12 April 2018

Synthesis of optically pure 3,3'-diaryl binaphthyl disulfonic acids via stepwise N-S bond cleavage

scientific article

The crystallographic structure of a Lewis acid-assisted chiral Brønsted acid as an enantioselective protonation reagent for silyl enol ethers

scientific article published on 01 January 2003

The ortho-substituent on 2,4-bis(trifluoromethyl)phenylboronic acid catalyzed dehydrative condensation between carboxylic acids and amines

scientific article published on 01 May 2018

The oxorhenium(VII)-catalyzed direct condensation of phosphoric acid with an alcohol

scientific article published in January 2007

Tin(IV) chloride-chiral pyrogallol derivatives as new Lewis acid-assisted chiral Brønsted acids for enantioselective polyene cyclization

scientific article published in July 2004

Trimethylsilyl pentafluorophenylbis(trifluoromethanesulfonyl)methide as a super Lewis acid catalyst for the condensation of trimethylhydroquinone with isophytol

scientific article published in December 2003

Unusual rate acceleration in Brønsted acid catalyzed dehydration reactions: local hydrophobic environment in aggregated N-(2,6-diphenylphenyl)-N-mesitylammonium pentafluorobenzenesulfonates

scientific article published in April 2007

Which is the actual catalyst: chiral phosphoric Acid or chiral calcium phosphate?

scientific article

Widely useful DMAP-catalyzed esterification under auxiliary base- and solvent-free conditions

scientific article published on 6 November 2007

Zinc(II)-catalyzed Grignard additions to ketones with RMgBr and RMgI

scientific article published on 09 February 2010

Zinc(II)-catalyzed addition of Grignard reagents to ketones

scientific article published on 01 August 2010

Zwitterionic salts as mild organocatalysts for transesterification

scientific article published on 29 April 2008

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