A Unique Chelating Effect of Sc(OTf)_3 to Organofluorine Compounds
スポンサーリンク
概要
- 論文の詳細を見る
- 1999-06-05
著者
-
HIYAMA Tamejiro
Research Laboratory of Resources Utilization, Tokyo Institute of Technology
-
Hata Takeshi
Department Of Material Chemistry Graduate School Of Engineering Kyoto University
-
Mori A
Tokyo Inst. Technol. Yokohama
-
Mori Atsunori
Research Laboratory Of Resources Utilization Tokyo Institute Of Technology
-
Mori Atsunori
Chemical Resources Laboratory Tokyo Institute Of Technology
-
Hiyama Tamejiro
Department Of Material Chemistry Kyoto University
-
Hiyama Tamejiro
Research Laboratory Of Resources Utilization Tokyo Institute Of Technology
-
Mori A
Institute Of Advanced Material Study 86 Kyushu University
-
NISHIHARA Yasushi
Chemical Resources Laboratory, Tokyo Institute of Technology
-
NISHIHARA Yasushi
Research Laboratory of Resources Utilization, Tokyo Institute of Technology
-
KAJIRO Hiroshi
Research Laboratory of Resources Utilization, Tokyo Institute of Technology
-
Kajiro Hiroshi
Research Laboratory Of Resources Utilization Tokyo Institute Of Technology
-
Nishihara Y
Chemical Resources Laboratory Tokyo Institute Of Technology
-
Nishihara Yasushi
Research Laboratory Of Resources Utilization Tokyo Institute Of Technology
-
Hiyama Tamejiro
Research And Development Initiative Chuo University
-
Hiyama Tamejiro
Research & Development Initiative Chuo University
関連論文
- Phase Transitions in an Antiferroelectric Liquid Crystal TFMHPOBC
- Layer Structure of Antiferroelectric Liquid Crystal MHPOBC Studied by X-Ray Diffraction
- Experimental Studies on Phase Transitions in an Antiferroelectric Liquid Crystal
- Chemoselective Aldehyde Addition of Zinc Carbenoid Generated from Tribromofluoromethane
- Novel C_1 Building Blocks for Fluoro Olefin Synthesis: FC(SiMe_3)_3 and FC(SiMe_3)_2SnBu_3
- Novel Synthesis of 1-Fluoro-1-silyloxiranes Using Bromo(tert-butyldimethylsilyl)fluoromethyllithium and Carbonyl Compounds
- Generation and Carbonyl Addition Reactions of Dibromofluoromethyllithium Derived from Tribromofluoromethane as Applied to the Stereoselective Synthesis of fluoro Olefins and 2-Bromo-2-fluoro-1, 3-alkanediols
- Antiferroelectric Liquid Crystals Having a Chiral Ring Structure
- Synthesis and Properties of Dimeric Antiferroelectric Liquid Crystals
- Tristable Switching in Surface Stabilized Ferroelectric Liquid Crystals with a Large Spontaneous Polarization : Condensed Matter
- Novel Non-benzenoid Electron Acceptors:Syntheses and Electron Acceptability of Tetracyanoazulenequinodimethanes and Dicyanoazulenequinonemethides
- Competition between Ferroelectric and Antiferroelectric Interactions Stabilizing Varieties of Phases in Binary Mixtures of Smectic Liquid Crystals
- New Activators for the Coupling Reaction of Terminal Alkynes with Organic Halides
- Aqueous Ammonia as a New Activator for Sonogashira Coupling
- Sonogashira Coupling with Aqueous Ammonia
- Second-Harmonic Generation in Antiferroelectric Liquid Crystal
- The High-Pressure Cycloadditions of Tropone to Styrenes. Predominant Formation of [8+2] Cycloadducts from α-Methylstyrene
- High-Pressure Diels-Alder Reaction of Tropone Acetal with Several Dienophiles
- Synthesis and Mesomorphic Properties of Liquid Crystals with a 5,5'-Bitropolone Skelton
- Electronic Spectra of Jet-Cooled 3- and 4-Chlorotropolones : Influence of Asymmetric Substitution on the Intramolecular Hydrogen Bonding
- Synthesis of 9-Deoxycotylenol Derivatives and Their Seed Germination-Stimulating Activity
- A Facile Synthesis of Novel Liquid Crystalline Materials Having a Trifluoromethoxy Group and Their Electro-Optical Properties
- A Facile Transformation of Terminal Olefins to vic-Difluoro Olefins: Electro-optical Properties of Liquid Crystalline Materials Having a vic-Difluoro Olefinic Moiety
- A Convenient Synthesis of Trifluoromethyl Ethers by Oxidative Desulfurization-Fluorination of Dithiocarbonates
- Syntheses and Properties of Novel Liquid Crystals Containing a Trifluoromethylamino Group
- A Facile Synthesis and Electro-optical Properties of New Liquid Crystals Having a vic-Difluoro Olefinic Moiety
- A Facile Synthesis of Trifluoromethylamines by Oxidative Desulfurization-Fluorination of Dithiocarbamates
- Synthesis and Electro-optical Properties of Novel Liquid Crystals Having a Cyclohexyl Trifluoromethyl Ether Moiety
- Synthesis and Properties of New Liquid Crystals Containing Trifluoromethylamino Group
- Synthesis and Electro-Optical Properites of 3-Fluoroalkyl-Substituted Phenylpyrimidines as Chiral Dopants for Ferroelectric Liquid Crystals
- Addition of Organostannanes to Isocyanate Catalyzed by a Rhodium Complex
- Palladium-catalyzed intramolecular CH arylation of five-membered N-heterocycles
- Ring Opening of Epoxides with Acetone Cyanohydrin Catalyzed by Lanthanoid(III) Alkoxides
- Lanthanoid(III) Alkoxides as Novel Catalysts for a Rapid Transhydrocyanation from Acetone Cyanohydrin to Aldehydes and Ketones
- Crucial Role of the Tropone C=O Group in Preferential Exhibition of Smectic C Phase through Intermolecular Hydrogen Bonding
- Discrimination of Reaction Pathways by a Simple Organoaluminum Compound, Me_2AlCl, in Lewis Acid Promoted Reactions of Aldehydes with Organosilicon Reagents
- Mesomorphic Properties of 4-Benzoylaminobenzonitrile Derivatives Having an Electron-withdrawing Group with Hydrogen Bonding Ability
- Homo-Coupling Polycondensation of Bis(alkynylsilane)s Mediated by Copper(I) Chloride:A New Synthesis of Poly(arylenebutadiynylene)s
- Palladium-Catalyzed Cross-Coupling Polycondensation of Bisalkynes with Dihaloarenes Activated by Tetrabutylammonium Hydroxide or Silver(I) Oxide
- Liquid Crystals with a 5-Cyanotropone Skeleton: 2-(4-Alkoxybenzoyloxy)-5-cyanotropones and 2-(4-Alkoxybenzoylamino)-5-cyanotropones
- Novel Carbon-Carbon Bond Formation through Mizoroki-Heck Type Reaction of Silanols and Organotin Compounds
- Homo-Coupling Reactions of Alkenyl-and Arylfluorosilanes Mediated by a Copper(I) Salt
- Substituent Effect of 3,3,3-Trifluoropropyl Group on Organic Silanols. Palladium-Mediated Mizoroki-Heck Type and Cross-Coupling Reactions
- Scandium Trifluoromethanesulfonate-Catalyzed Cleavage of Esters Bearing a Coordinative Group at a Vicinal Position
- Synthesis and Optical Resolution of Novel Chiral Silanols
- A Unique Chelating Effect of Sc(OTf)_3 to Organofluorine Compounds
- A Practical Synthesis of (1S, 2R)-1-Amino-2-indanol, a Key Component of an HIV Protease Inhibitor, Indinavir
- A Coupling Reaction of Aryltributyltin with Olefins Mediated by Palladium(II) Acetate
- A Facile Preparation and Cyclopropanation of 1-Alkenysilanols
- RhCl(PPh_3)_3/NaI Catalyst System for Hydrosilylation of 1-Alkynes:Stereodivergent Syntheses of E-and Z-Alkenysilanes with Heteroatom Substituents on Silicon
- A novel C---C bond forming reaction of aryl-and alkenylsilanols. A halogen-free Mizoroki-Heck type reaction
- Cu(I)/Pd(0)-Catalyzed Cross-Coupling Reaction of Alkynylsilanes with Aryl or Alkenyl Triflates: "Sila"-Sonogashira-Hagihara Coupling
- Preparation of Sigmatropic 2-Acyloxy-5-perfluoroalkoxytropones : New Monocyclic Troponoid Liquid Crystals with an Enantiotropic Smectic A Phase
- The Palladium-Catalyzed Cross-Coupling Reaction of Organosilicon Compounds with Allylic Carbonates or Diene Monoxides
- Palladium-Catalyzed Cross-Coupling Reaction of Alkyltrifluorosilanes with Aryl Halides^#
- A Facile Preparation and Polymerization of 1, 1-Difunctionalized Disiloxanes
- Synthesis of an Artificial HMG-CoA Reductase Inhibitor NK-104 via a Hydrosilylation-Cross-Coupling Reaction
- Novel Cage Polycarbosilanes. Preparation and Characterization of Dodecamethyl-2,3,5,6,7,8-hexasilabicyclo [2.2.2] octane and Its Derivatives
- Facile Synthesis of the 1, 3-Disilacyclohexane Ring
- Bifunctional Receptor. Rate-acceleration of Oxidative Decarboxylation of Pyruvate by Thymine-Thiazolium and Zn^ in the Presence of a Melamine Derivative Bearing α-Bipyridine Moiety in Chloroform-Acetonitrile
- 1A15 REENTRANT SMECTIC PHASES SHOWING LARGE ELECTROCLINIC EFFECT IN A DICHIRAL LIQUID CRYSTAL
- Mesomorphic Properties of Bis(5-alkoxy-2-aminotroponato)coppers and Their N,N-Dimethyl Derivatives
- Appearance of the Induced Smectic A Phase in the Binary System between Two Troponoid Twins with the Opposite Dipole Moment
- New Twin-Type Troponoid Liquid Crystals with a Smectic C Phase
- Total Synthesis of Sollasin a and Sollasin d via Photocycloaddition of Methyl 2, 4-Dioxopentanoate to Methyl E-2-Methyl-2-butenoate
- Synthetic Photochemistry. LXX. Efficient Formation of An Eudesmane Skeleton by the de Mayo Reaction between 1-Isopropyl-4-methylcyclohexa-1,3-diene and Methyl 2,4-Dioxopentanoate
- Synthesis of Bis (2, 6-dihydroxy-5-oxo-1, 3, 6-cycloheptatrienyl) methane from 2-Alkoxy-5-hydroxytropones and the Electrochemical Properties of Bis (3, 4, 7-trioxo-1, 5-cycloheptadienyl)- methane Derivatives
- Synthesis and Mesogenic Properties of New Non-Sigmatropic, Monocyclic Troponoids, 5-Acyloxy-2-alkoxytropones
- Photochemical Switching of Ferroelectric Liquid Crystals Using a Photoswitchable Chiral Dopant
- Isomerization of (Z)-alkenylsilanes to (E)-isomers with hydrosilane and RhI(PPh3)3
- Stereodivergent hydrosilylation of 1-alkynes catalyzed by RhI(PPh3)3 leading to (E)- and (Z)-alkenylsilanes and the application to polymer synthesis
- Synthesis and Electro-Optical Properties of Silicon-Containing Chiral Cyanocyclopropanes and γ-Lactones as Dopants for Ferroelectric Liquid Crystals
- Synthesis and Photochemical Switching of the Antiferroelectric Liquid Crystals Containing a Diazenediyl Group
- Preparation of Tetraphenylazulenequinodimethanes from the Reactions of Azulenequinones with Diphenylketene and the ^1H NMR and UV-vis Spectral Studies in Acidic Media
- New Troponoid Liquid Crystalline Compounds, 5-Alkoxy-2-(4-alkoxybenzoylamino)tropones
- Photodimerizations of 3-Methoxy-1, 5-azulenequinone via Consecutive Pericyclic Reactions
- High Quality Ferroelectric Liquid Crystal Display with Quasi-Bookshelf Layer Structure
- 3B08 Orientation of chiral chain in an antiferroelectric liquid crystal TFMS_xPOBC-d_2 as observed by polarized IR spectroscopy of CD_2 stretching vibrations
- Synthesis and Properties of Deuterated Antiferroelectric Liquid Crystals
- The Importance of the Electric Interaction for Stabilizing the Antiferroelectric Smectic Liquid-Crystalline Phase
- Chirality transfer from silicon to carbon via diastereoselective Simmons-Smith cyclopropanation of chiral alkenylsilanols
- Observation of Sequential Electrophilic Substitution of Bromothiophene and Immediate Reductive Elimination of Arylpalladium Complexes
- Selective C-C Bond Activation of 2-Aryl-1-methylenecyclopropanes Promoted by Ir(I) and Rh(I) Hydrido Complexes. Mechanism of Ring-Opening Isomerization of the Strained Molecules
- Dinuclear Pt(II) and Pd(I) Complexes with Bridging PPh_2 Ligands from the Reaction of PPh_2H with Zero-Valent Complexes of These Metals
- Alkenyldimethyl(2-thienyl)silanes, Excellent Coupling Partner for the Palladium-Catalyzed Cross-Coupling Reaction
- Palladium-catalyzed cross-coupling reaction using alkenyldimethyl (2-thienyl) silanes
- An Unusual Endothermic Transition to an Optically Isotropic Phase Organized by Chiral Molecular Recognition
- Synthesis and Electro-Optical Properties of Dihydrobenzofurans and Dihydrofuropyridines as Chiral Dopants for Ferroelectric Liquid Crystals
- Studies on Disease-Modifying Antirheumatic Drugs. IV. Synthesis of Novel Thieno[2,3-b : 5,4-c']dipyridine Derivatives and Their Anti-inflammatory Effect
- A Facile Synthesis of Trifluoromethyl- and 3,3,3-Trifluoropropenyl-Substituted Aromatic Compounds by the Oxidative Desulfurization- Fluorination of the Corresponding Carbodithioates
- Facile Synthesis of α-Fluoroalkyl Sulfides under the Oxidative Desulfurization-Fluorination Conditions
- Fluorination of Orthothioesters through Oxidative Desulfurization-Fluorination
- Halofluorination of Alkenes Using Dilute Hydrofluoric Acid
- Intramolecular Disproportionation Reactions of 4,6-Bis (chloromethyl) -2,5-dimethoxytropone via Heptafulvene Intermediates
- Synthesis of 4, 6-Dicyano-2, 5-dimethoxytropone
- Silicon-Based Cross-Coupling Reactions Through Intramolecular Activation
- Regioselective Hydrocarbamoylation of 1-Alkenes
- Polyarylene Synthesis by Cross-Coupling with HOMSi Reagents
- Palladium-catalyzed Annulation of 2-Substituted Silylethynyloxybiaryls through δ-C-H Activation