60011-63-4Relevant articles and documents
Palladium-catalyzed methylation of alkynyl C(sp)-H bonds with dimethyl sulfonium ylides
Liu, Yan-Yun,Yang, Xu-Heng,Huang, Xiao-Cheng,Wei, Wen-Ting,Song, Ren-Jie,Li, Jin-Heng
, p. 10421 - 10426 (2013)
A novel palladium-catalyzed methylation protocol for the synthesis of methyl-functionalized internal alkynes has been established. This methylation method is achieved through a C(sp)-C(sp3) bond formation process and represents a new synthetic application of sulfonium ylides.