| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | bis<4-(methylthio)phenyl> sulfide | 125877-23-8 | C14H14S3 | 278.463 | 
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.