SYNTHESES, STRUCTURES, AND THERMOLYSES OF TETRACOORDINATE 1,2-LAMBDA(4)-OXATHIETANES

Citation
T. Kawashima et al., SYNTHESES, STRUCTURES, AND THERMOLYSES OF TETRACOORDINATE 1,2-LAMBDA(4)-OXATHIETANES, Phosphorus, sulfur and silicon and the related elements, 95-6(1-4), 1994, pp. 439-440
Citations number
5
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
10426507
Volume
95-6
Issue
1-4
Year of publication
1994
Pages
439 - 440
Database
ISI
SICI code
1042-6507(1994)95-6:1-4<439:SSATOT>2.0.ZU;2-G
Abstract
Title compounds were synthesized by oxidative cyclization of the corre sponding dihydroxy sulfide with bromine in the presence of triethylami ne. The X-ray crystallographic analysis of S-phenyl derivative shows t hat it has a distorted trigonal bipyramidal structure. Thermolysis gav e no olefin, but instead benzhydryl phenyl ketone, benzophenone, and t he corresponding cyclic sulfenate and thioketal were formed. A trace o f 2,2,3-triphenyloxirane was also formed. The mechanism is discussed.