Asymmetric Carbon-Carbon Bond Formations by the Reaction of "Chiral Episulfonium Ions" with Enol Silyl Ethers

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1992-02-05

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Stereochemistry of the Intramolecular Substitution of Phnylselenonyl Group by Nitrogen Atom in Amide. Inversion of Configuration
Nucleophilic Addition of a Divalent Silicon Species Bearing the 8-Dimethylamino-1-naphthyl Group to Diphenylacetylenes to Form the 1-Amino-1-silaphenalene Skeleton
Trimerization of a Divalent Silicon Species Bearing the 8-Dimethylamino-1-naphthyl Group Accompanied by the Migration of Methyl and Dimethylamino Groups
Wurtz - type Coupling Reaction of Pseudo - pentacoordinate Halodisilanes Using Magnesium : Enhanced Reactivity of the Silicon - Halogen Bond by Intramolecular Amine - Coordination to Silicon
Intramolecular Cyclization Reaction via a Sterically Protected Episelenonium Ion Intermediate
Enhanced Leaving Ability of Methoxy Group and Retarded Deprotonation on the Carbon Atom Linked to the 1-Position of 8-Phosphino- or 8-Amino-naphthalene
Asymmetric Carbon-Carbon Bond Formations by the Reaction of "Chiral Episulfonium Ions" with Enol Silyl Ethers
The formylation of an aromatic nucleus by the use of 2-ethoxy-1,3-dithiolane.
The reactions of the 1,2-ethanediylbis(trithiocarbonic acid) dianion with several electrophilic reagents.
The reactions of olefins with chloromethoxymethane or dimethoxymethane in nitriles.
Diphenylsilane reduction of C=O and C=N bearing electron-withdrawing group in the presence of aluminum(III) chloride.
The formation of 1,2-bis(alkylthio)-1,2-diphenylethanes by the lithium diisopropylamide-induced fragmentation of dibenzyl disulfide followed by the trapping with some alkyl halides.
Synthesis and lithiation of 2-alkylthio- and 2-arylthio-1,3-dithiolanes.
The lithium diisopropylamide-induced fragmentation of 1,3-dithiolane derivatives of several ketones having .ALPHA.-hydrogen.
Chlorination of acetylenes with sulfuryl chloride.
The lithium diisopropylamide-induced fragmentation of 2,2-diphenyl-1,3-dithiolane S-oxide and several 2,2-diaryl-1,3-dithiolane S,S'-dioxides.
The formation of vinyl sulfides by the cleavage of the carbon-sulfur bond in dithioacetals with CuCl2.
Synthesis of 2-(trimethylsilyl)ethyl benzenesulfenate and benzeneselenenate and their reaction with some electrophiles in the presence of tetrabutylammonium fluoride.
A new Wittig rearrangement of 2,2-disubstituted 1,3-dithianes.
The reaction of alkyl halides with mercury(II) and potassium thioacetates and selenocyanates.
A convenient method for the introduction of 1,3-dithiolan-2-yl group into active methylene compounds.
O-methylation of aromatic (E)-oximes by dimethylsulfonium methylide.
Selenocyanatodethallation in Organothallium(III) Compounds
Amidoselenation of Olefins Using p-Toluenesulfonamide as a Nitrogen Nucleophile.
A three-component reaction of isocyanides with halogens and cyclic ethers.
Oxidation of olefins with thallium(III) acetate in diols.

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