929696-68-4Relevant academic research and scientific papers
A one-pot, stereoselective synthesis of 1,3- and 1,4-dienyl sulfones by hydrostannylation-Stille tandem reaction of tributyltin hydride with acetylenic sulfones and alkenyl or allylic halides
Cai, Mingzhong,Chen, Guiqin,Hao, Wenyan
, p. 1197 - 1203 (2007)
1,3-Dienyl and 1,4-dienyl sulfones can be stereoselectively synthesized in one pot under mild conditions, in good yields, by the palladium-catalyzed hydrostannylation of acetylenic sulfones, followed by Stille coupling with alkenyl or allylic halides, res
A facile stereoselective synthesis of 1,3-dienyl sulfones via Stille coupling reactions of (E)-α-stannylvinyl sulfones with alkenyl iodides
Cai, Ming-Zhong,Chen, Gui-Qin,Hao, Wen-Yan,Wang, Dong
, p. 1125 - 1130 (2007/10/03)
Palladium-catalyzed hydrostannylation of acetylenic sulfones 1 in benzene at room temperature gives stereoselectively (E)-α-stannylvinyl sulfones 2 in good yields. (E)-α-Stannylvinyl sulfones 2 are new difunctional group reagents which undergo Stille coup
Integrated chemical process. One-pot preparation of acetylenes by Peterson-sulfone elimination
Orita, Akihiro,Yoshioka, Naonori,Otera, Junzo
, p. 1023 - 1024 (2007/10/03)
Integration of silylation of α-sulfonyl carbanion, addition of the anion of the resulting α-silyl sulfone to aldehyde, Peterson elimination, and sulfone elimination leads to one-pot synthesis of acetylenes.
