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A novel stereoselective synthesis of (Z)-α-arylsulfanyl-α,β-unsaturated ketones via Stille coupling of (E)-α-arylsulfanylvinylstannanes with acyl halides

✍ Scribed by Fang Yao; Shengyong You; Mingzhong Cai

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 96 KB
Volume: 20
Category: Article
ISSN: 1042-7163
DOI: 10.1002/hc.20536

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✦ Synopsis

Abstract

(E)‐α‐Arylsulfanylvinylstannanes react with acyl halides in the presence of a catalytic amount of Pd(PPh~3~)~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

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