One-Pot Stereoselective Synthesis of (<i>Z</i>)-α-Arylthio-α,β-unsaturated Ketones by Hydrostannylation–Stille Tandem Reaction of Acetylenic Sulfides
作者:Shengyong You、Wenyan Hao、Mingzhong Cai
DOI:10.1080/00397910903161850
日期:2010.5.19
(Z)-α-Arylthio-α,β-unsaturated ketones can be stereoselectively synthesized in one pot under mild conditions, in good yields, by the palladium-catalyzed hydrostannylation of acetylenic sulfides with tributyltinhydride, followed by Stille coupling with acylchlorides.
A novel stereoselective synthesis of (<i>Z</i>)-α-arylsulfanyl-α,β-unsaturated ketones via Stille coupling of (<i>E</i>)-α-arylsulfanylvinylstannanes with acyl halides