A novel stereoselective synthesis of (2Z
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Yaping Xu; Wenyan Hao; Dong Wang; Mingzhong Cai
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Article
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2008
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John Wiley and Sons
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English
⚖ 97 KB
## Abstract Tin–lithium exchange reaction of (__E__)‐α‐stannylvinyl sulfides **1** with __n__‐butyllithium gave (__Z__)‐α‐arylsulfanylvinyllithiums **2**, which reacted with aldehydes or ketones **3** to afford stereoselectively (2__Z__)‐2‐arylsulfanylallylic alcohols **4** in good to high yields.