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C–S Bond Alkynylation of Diaryl Sulfoxides with Terminal Alkynes by Means of a Palladium–NHC Catalyst
Synlett ( IF 2 ) Pub Date : 2017-11-08 , DOI: 10.1055/s-0036-1591676
Hideki Yorimitsu , Yuto Yoshida , Keisuke Nogi

Sonogashira–Hagihara-type alkynylation of diaryl sulfoxides with unactivated terminal alkynes has been developed. With a combination of a palladium–NHC catalyst and LiOtBu as a base, a series of diaryl sulfoxides were converted into the alkynylated products via C–S bond cleavage.

中文翻译:

在钯-NHC 催化剂的作用下,二芳基亚砜与末端炔烃的 C-S 键炔化

已开发出具有未活化末端炔烃的二芳基亚砜的 Sonogashira-Hagihara 型炔基化反应。以钯-NHC 催化剂和 LiOtBu 为碱的组合,一系列二芳基亚砜通过 C-S 键断裂转化为炔基化产物。
更新日期:2017-11-08
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