60012-86-4Relevant articles and documents
An efficient and facile synthesis of vinyl sulfones via microwave-assisted copper triflate catalyzed hydrosulfonylation of alkynes
Shelke, Ganesh M.,Kameswara Rao,Pericherla, Kasiviswanadharaju,Kumar, Anil
, p. 2345 - 2349 (2015/08/06)
An efficient method has been described for the synthesis of vinyl sulfones via hydrosulfonylation of alkynes using sodium arene sulfinates catalyzed by Cu(OTf)2 under microwave irradiation. A variety of vinyl sulfones was obtained in good to ex
Synthesis of Alkenes via Peterson Reaction
Ager, David J.
, p. 183 - 194 (2007/10/02)
The α-phenylthiosilanes (2) have been used to prepare the α-silyl anions (1) by reaction with lithium naphthalenide; subsequent condensation with a carbonyl compound gave the alkene (8) via the Peterson reaction.The α-phenylthiosilanes (2) were prepared from n,n-bis(phenylthio)acetals (4) by reaction with lithium naphthalenide and chlorotrimethylsilane.The n,n-bis(phenylthio)acetals (4) were obtained, in turn, from 1,1-bis(phenylthio)acetals (5) by anion formation with butyl-lithium-N,N,N',N'-tetramethylethylenediamine complex in hexane followed by reaction with an alkyl halide.The Peterson reaction was also used to prepare vinyl sulphides (9) and vinyl sulphones (13).