List of works - Masami Sakamoto

A novel photochemical reaction of 2-alkoxynicotinates to cage-type photodimers.

scientific article published in March 2002

Absolute Asymmetric Synthesis of an Aspartic Acid Derivative from Prochiral Maleic Acid and Pyridine under Achiral Conditions

scientific article published on 23 October 2019

Amidation of alcohols with nitriles under solvent-free conditions using molecular iodine as a catalyst.

scientific article published on January 2010

Amide synthesis from esters with nitriles under solvent-free conditions using molecular iodine as a catalyst

scientific article published on 01 January 2012

Amination of N-aryl prolinol via ring expansion and contraction: application to the chiral ligand for the catalytic asymmetric reaction.

scientific article

Asymmetric Diels-Alder Reaction Involving Dynamic Enantioselective Crystallization

scientific article published on 12 June 2018

Asymmetric Synthesis by Using Natural Sunlight under Absolute Achiral Conditions

scientific article published on 2 December 2016

Asymmetric Synthesis of an Amino Acid Derivative from Achiral Aroyl Acrylamide by Reversible Michael Addition and Preferential Crystallization.

scientific article

Asymmetric intramolecular cyclobutane formation via photochemical reaction of N,N-diallyl-2-quinolone-3-carboxamide using a chiral crystalline environment

scientific article published on 09 November 2011

Asymmetric photocycloaddition of naphthamide with a diene using the provisional molecular chirality in a chiral crystal

scientific article published on 02 June 2011

Asymmetric synthesis of beta-lactams using chiral-memory effect on photochemical gamma-hydrogen abstraction by thiocarbonyl group.

scientific article

Asymmetric transformation by dynamic crystallization of achiral succinimides.

scientific article

BINOL-Al catalysed asymmetric cyclization and amplification: preparation of optically active menthol analogs

scientific article published on 27 April 2015

Breaking the symmetry of axially chiral N-Aryl-2(1H)-pyrimidinones by spontaneous crystallization.

scientific article published in September 2003

Catalytic amide allylation of α-ketoesters: extremely high enantioselective synthesis of ester functionalised α-methylene-γ-butyrolactones.

scientific article

Catalytic enantioselective amide allylation of isatins and its application in the synthesis of 2-oxindole derivatives spiro-fused to the α-methylene-γ-butyrolactone functionality.

scientific article published on 22 July 2014

Chemo- and Regioselective Asymmetric Synthesis of Cyclic Enamides through the Catalytic Umpolung Organocascade Reaction of α-Imino Amides

scientific article published on 23 May 2019

Chiral N-1-adamantyl-N-trans-cinnamylaniline type ligands: synthesis and application to palladium-catalyzed asymmetric allylic alkylation of indoles

scientific article published on 18 July 2016

Chiral Symmetry Breaking of Spiropyrans and Spirooxazines by Dynamic Enantioselective Crystallization

scientific article published on 27 June 2019

Construction of spiro-fused 2-oxindole/α-methylene- γ-butyrolactone systems with extremely high enantioselectivity via indium-catalyzed amide allylation of N-methyl isatin.

scientific article published on 13 November 2013

Controllable Monobromination of Perylene Ring System: Synthesis of Bay-Functionalized Perylene Dyes

scientific article published on 29 December 2017

Convenient preparative method for lactones from 3-hydroxy propanoic acids using iodine under solvent-free conditions.

scientific article published in January 2007

Crystallization-induced diastereomer transformation of 2-quinolone-4-carboxamide followed by stereoselective intermolecular photocycloaddition reaction.

scientific article

Deracemization of axially chiral nicotinamides by dynamic salt formation with enantiopure dibenzoyltartaric acid (DBTA).

scientific article published on 21 November 2013

Development of chiral (S)-prolinol-derived ligands for palladium-catalyzed asymmetric allylic alkylation: effect of a siloxymethyl group on the pyrrolidine backbone.

scientific article published in October 2004

Diastereoselective photocycloaddition using memory effect of molecular chirality controlled by crystallization.

scientific article published on 6 February 2007

Diastereoselective photodimerization reactions of chromone-2-carboxamides to construct a C2-chiral scaffold.

scientific article published on 27 October 2014

Divergent Synthesis of Methylene Lactone- and Methylene Lactam-Based Spiro Compounds: Utility of Amido-Functionalized γ-Hydroxylactam as a Precursor for Cytotoxic N,O- and N,N-Spiro Compounds

scientific article published on 17 September 2019

Exclusive photodimerization reactions of chromone-2-carboxylic esters depending on reaction media

scientific article published on 01 October 2010

Hydrazone-palladium catalyzed annulation of 1-allyl-2-bromobenzene derivatives with internal alkynes.

scientific article published on 15 October 2015

Hydrazone-palladium-catalyzed allylic arylation of cinnamyloxyphenylboronic acid pinacol esters.

scientific article published on 3 July 2014

Indium-Catalyzed Amide Allylation of N-Carbonyl Imides: Formation of Azaspiro-γ-lactones via Ring Opening-Reclosure.

scientific article published on 18 November 2015

Indium-catalysed amide allylation of α-iminoamide: highly enantioselective synthesis of amide functionalised α-methylene-γ-butyrolactams

scientific article published on 2 December 2016

Kinetic resolution of racemic amines using provisional molecular chirality generated by spontaneous crystallization

scientific article published on 07 March 2011

Memory of chirality generated by spontaneous crystallization and asymmetric synthesis using the frozen chirality.

scientific article

Organocatalytic Highly Regio- and Enantioselective Umpolung Michael Addition Reaction of α-Imino Esters.

scientific article published on 10 August 2017

Palladium-catalyzed allylic alkylation using chiral hydrazones as ligands.

scientific article

Palladium-catalyzed sonogashira and hiyama reactions using phosphine-free hydrazone ligands

scientific article published in December 2006

Phosphine-free hydrazone-Pd complex as the catalyst precursor for a Suzuki-Miyaura reaction under mild aerobic conditions.

scientific article

Phosphine-free palladium catalyzed Mizoroki-Heck reaction using hydrazone as a ligand

scientific article published in September 2006

Photochemical asymmetric synthesis of phenyl-bearing quaternary chiral carbons using chiral-memory effect on beta-hydrogen abstraction by thiocarbonyl group

scientific article published on 25 September 2006

Photodimerization of chromone.

scientific article published on 9 March 2009

Photosensitized 2 + 2 cycloaddition reaction using homochirality generated by spontaneous crystallization.

scientific article published on 10 January 2008

Reaction of olefins with nitriles under solvent-free conditions using molecular iodine as a catalyst in the presence of water

scientific article published on 01 January 2012

Real-time-monitored decrease of trichlorophenol as a dioxin surrogate in flue gas using iron oxide catalyst

scientific article

Regioselective Bay-Functionalization of Perylenes Toward Tailor-Made Synthesis of Acceptor Materials for Organic Photovoltaics

scientific article published on 01 February 2020

Stereoselective Photodimerization of 3-Arylindenones in Solution and in the Solid State.

scientific article published on 17 January 2018

Super flexibility of a 2D Cu-based porous coordination framework on gas adsorption in comparison with a 3D framework of identical composition: framework dimensionality-dependent gas adsorptivities

scientific article published on 14 June 2011

Synthesis and optical resolution of aminophosphines with axially chiral C(aryl)-N(amine) bonds for use as ligands in asymmetric catalysis

scientific article published in September 2006

Synthesis of carboxylic acids, esters, alcohols and ethers containing a tetrahydropyran ring derived from 6-methyl-5-hepten-2-one

scientific article published on 01 January 2012

Total spontaneous resolution by deracemization of isoindolinones

scientific article published on 13 November 2012

Triplet-Triplet Annihilation-Based Upconversion Sensitized by a Reverse Micellar Assembly of Amphiphilic Ruthenium Complexes

scientific article published on 16 July 2019

Two-step asymmetric reaction using the frozen chirality generated by spontaneous crystallization

scientific article published on 30 April 2012

List of works by Masami Sakamoto

A novel photochemical reaction of 2-alkoxynicotinates to cage-type photodimers.

Absolute Asymmetric Synthesis of an Aspartic Acid Derivative from Prochiral Maleic Acid and Pyridine under Achiral Conditions

Amidation of alcohols with nitriles under solvent-free conditions using molecular iodine as a catalyst.

Amide synthesis from esters with nitriles under solvent-free conditions using molecular iodine as a catalyst

Amination of N-aryl prolinol via ring expansion and contraction: application to the chiral ligand for the catalytic asymmetric reaction.

Asymmetric Diels-Alder Reaction Involving Dynamic Enantioselective Crystallization

Asymmetric Synthesis by Using Natural Sunlight under Absolute Achiral Conditions

Asymmetric Synthesis of an Amino Acid Derivative from Achiral Aroyl Acrylamide by Reversible Michael Addition and Preferential Crystallization.

Asymmetric intramolecular cyclobutane formation via photochemical reaction of N,N-diallyl-2-quinolone-3-carboxamide using a chiral crystalline environment

Asymmetric photocycloaddition of naphthamide with a diene using the provisional molecular chirality in a chiral crystal

Asymmetric synthesis of beta-lactams using chiral-memory effect on photochemical gamma-hydrogen abstraction by thiocarbonyl group.

Asymmetric transformation by dynamic crystallization of achiral succinimides.

BINOL-Al catalysed asymmetric cyclization and amplification: preparation of optically active menthol analogs

Breaking the symmetry of axially chiral N-Aryl-2(1H)-pyrimidinones by spontaneous crystallization.

Catalytic amide allylation of α-ketoesters: extremely high enantioselective synthesis of ester functionalised α-methylene-γ-butyrolactones.

Catalytic enantioselective amide allylation of isatins and its application in the synthesis of 2-oxindole derivatives spiro-fused to the α-methylene-γ-butyrolactone functionality.

Chemo- and Regioselective Asymmetric Synthesis of Cyclic Enamides through the Catalytic Umpolung Organocascade Reaction of α-Imino Amides

Chiral N-1-adamantyl-N-trans-cinnamylaniline type ligands: synthesis and application to palladium-catalyzed asymmetric allylic alkylation of indoles

Chiral Symmetry Breaking of Spiropyrans and Spirooxazines by Dynamic Enantioselective Crystallization

Construction of spiro-fused 2-oxindole/α-methylene- γ-butyrolactone systems with extremely high enantioselectivity via indium-catalyzed amide allylation of N-methyl isatin.

Controllable Monobromination of Perylene Ring System: Synthesis of Bay-Functionalized Perylene Dyes

Convenient preparative method for lactones from 3-hydroxy propanoic acids using iodine under solvent-free conditions.

Crystallization-induced diastereomer transformation of 2-quinolone-4-carboxamide followed by stereoselective intermolecular photocycloaddition reaction.

Deracemization of axially chiral nicotinamides by dynamic salt formation with enantiopure dibenzoyltartaric acid (DBTA).

Development of chiral (S)-prolinol-derived ligands for palladium-catalyzed asymmetric allylic alkylation: effect of a siloxymethyl group on the pyrrolidine backbone.

Diastereoselective photocycloaddition using memory effect of molecular chirality controlled by crystallization.

Diastereoselective photodimerization reactions of chromone-2-carboxamides to construct a C2-chiral scaffold.

Divergent Synthesis of Methylene Lactone- and Methylene Lactam-Based Spiro Compounds: Utility of Amido-Functionalized γ-Hydroxylactam as a Precursor for Cytotoxic N,O- and N,N-Spiro Compounds

Exclusive photodimerization reactions of chromone-2-carboxylic esters depending on reaction media

Hydrazone-palladium catalyzed annulation of 1-allyl-2-bromobenzene derivatives with internal alkynes.

Hydrazone-palladium-catalyzed allylic arylation of cinnamyloxyphenylboronic acid pinacol esters.

Indium-Catalyzed Amide Allylation of N-Carbonyl Imides: Formation of Azaspiro-γ-lactones via Ring Opening-Reclosure.

Indium-catalysed amide allylation of α-iminoamide: highly enantioselective synthesis of amide functionalised α-methylene-γ-butyrolactams

Kinetic resolution of racemic amines using provisional molecular chirality generated by spontaneous crystallization

Memory of chirality generated by spontaneous crystallization and asymmetric synthesis using the frozen chirality.

Organocatalytic Highly Regio- and Enantioselective Umpolung Michael Addition Reaction of α-Imino Esters.

Palladium-catalyzed allylic alkylation using chiral hydrazones as ligands.

Palladium-catalyzed sonogashira and hiyama reactions using phosphine-free hydrazone ligands

Phosphine-free hydrazone-Pd complex as the catalyst precursor for a Suzuki-Miyaura reaction under mild aerobic conditions.

Phosphine-free palladium catalyzed Mizoroki-Heck reaction using hydrazone as a ligand

Photochemical asymmetric synthesis of phenyl-bearing quaternary chiral carbons using chiral-memory effect on beta-hydrogen abstraction by thiocarbonyl group

Photodimerization of chromone.

Photosensitized 2 + 2 cycloaddition reaction using homochirality generated by spontaneous crystallization.

Reaction of olefins with nitriles under solvent-free conditions using molecular iodine as a catalyst in the presence of water

Real-time-monitored decrease of trichlorophenol as a dioxin surrogate in flue gas using iron oxide catalyst

Regioselective Bay-Functionalization of Perylenes Toward Tailor-Made Synthesis of Acceptor Materials for Organic Photovoltaics

Stereoselective Photodimerization of 3-Arylindenones in Solution and in the Solid State.

Super flexibility of a 2D Cu-based porous coordination framework on gas adsorption in comparison with a 3D framework of identical composition: framework dimensionality-dependent gas adsorptivities

Synthesis and optical resolution of aminophosphines with axially chiral C(aryl)-N(amine) bonds for use as ligands in asymmetric catalysis

Synthesis of carboxylic acids, esters, alcohols and ethers containing a tetrahydropyran ring derived from 6-methyl-5-hepten-2-one

Total spontaneous resolution by deracemization of isoindolinones

Triplet-Triplet Annihilation-Based Upconversion Sensitized by a Reverse Micellar Assembly of Amphiphilic Ruthenium Complexes

Two-step asymmetric reaction using the frozen chirality generated by spontaneous crystallization