41831-03-2Relevant academic research and scientific papers
Cu(I)-catalyzed coupling of diaryldiazomethanes with terminal alkynes: An efficient synthesis of tri-aryl-substituted allenes
Wu, Chenggui,Hu, Fangdong,Liu, Zhenxing,Deng, Guisheng,Ye, Fei,Zhang, Yan,Wang, Jianbo
, p. 9196 - 9201 (2015)
A highly efficient method for the synthesis of tri-aryl-substituted allenes has been developed through Cu(I)-catalyzed coupling of diaryldiazomethanes with terminal alkynes. The reaction is under mild conditions and uses simple and inexpensive CuI as the catalyst. Mechanistically, the reaction follows a pathway involving Cu(I) carbene migratory insertion.
