95095-20-8Relevant academic research and scientific papers
Cooxidation reaction in the singlet oxygenation of cyclic and benzylic sulifides: S-Hydroperoxysulfonium ylide intermediate as a new epoxidizing species
Akasaka, Takeshi,Sakurai, Aiko,Ando, Wataru
, p. 2696 - 2701 (2007/10/02)
The reaction of singlet oxygen with a series of 3-benzoyl-4-(methoxycarbonyl)thiazolidine derivatives and alkyl benzyl in methylene chloride in the presence of olefins has been investigated. The reaction of singlet oxygen with the sulfides cooxidation of olefins to the corresponding in substantial yields. The epoxidation of olefins by the active in oxidizing species generated in photosensitized oxygenation of the is provided, that the new epoxidizing is the S-hydroperoxysulfonium ylide intermediate derived from a persulfoxide intermediate by intramolecular α-proton abstraction.
NEW SYNTHETIC UTILITY OF SINGLET OXYGEN IN SULPHIDE PHOTO-OXIDATION. SELECTIVE AND STEREOSPECIFIC HYDROXYLATION α TO SULPHUR OF 4-SUBSTITUTED 3-BENZOYL-2,2-DIMETHYLTHIAZOLIDINES
Takata, Toshikazu,Tamura, Yoshiharu,Ando, Wataru
, p. 2133 - 2138 (2007/10/02)
Direct hydroxylation α to sulphur was accomplished in singlet oxygenation of thiazolidine derivatives.Photo-oxidation of 4-substituted 3-benzoyl-2,2-dimethylthiazolidines in aprotic solvents below 0 deg C gave the corresponding 5-hydroxy derivatives quant
