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
作者:Fang Yao、Shengyong You、Mingzhong Cai
DOI:10.1002/hc.20536
日期:——
(E)-α-Arylsulfanylvinylstannanes react with acyl halides in the presence of a catalytic amount of Pd(PPh3)4 and CuI cocatalyst to give stereoselectively the corresponding (Z)-α-arylsulfanyl-α,β-unsaturated ketones in good yields. © 2009 Wiley Periodicals, Inc. Heteroatom Chem 20:218–223, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.20536
(E)-α-芳基硫烷基乙烯基锡烷在催化量的 Pd(PPh3)4 和 CuI 助催化剂存在下与酰卤反应,以良好的收率立体选择性地得到相应的 (Z)-α-芳基硫烷基-α,β-不饱和酮。© 2009 Wiley Periodicals, Inc. 杂原子化学 20:218–223, 2009; 在线发表于 Wiley InterScience (www.interscience.wiley.com)。DOI 10.1002/hc.20536