218431-38-0Relevant articles and documents
Copper-Catalyzed Perfluoroalkylation of Alkynyl Bromides and Terminal Alkynes
Fan, Shilu,Zheng, Chenggong,Zheng, Kaiting,Li, Junlan,Liu, Yaomei,Yan, Fangpei,Xiao, Hua,Feng, Yi-Si,Zhu, Yuan-Yuan
supporting information, p. 3190 - 3194 (2021/05/05)
A copper-catalyzed one-pot perfluoroalkylation of alkynyl bromides and terminal alkynes has been disclosed, and the corresponding perfluoroalkylated alkynes could be attained in good to excellent yields. The new straightforward transformation shows high efficiency (0.01-0.5 mol % catalyst loading), broad substrate scope, and remarkable functional group tolerance and provides a facile approach for useful application in life and material sciences.
Chloramine Salt Mediated Oxidative Halogenation of Terminal Alkynes with KI or NaBr: Practical Synthesis of 1-Bromoalkynes and 1-Iodoalkynes
Liu, Xiaozu,Chen, Guojun,Li, Chenglong,Liu, Peijun
, p. 2051 - 2055 (2018/09/18)
A direct oxidative halogenation of terminal alkynes has been realized using chloramine-B as the oxidant and KI or NaBr as the halogen source. This reaction enables a general and practical access to synthetically valuable 1-bromoalkynes and 1-iodoalkynes i
Modular synthesis of heptaarylindole
Suzuki, Shin,Asako, Takashi,Itami, Kenichiro,Yamaguchi, Junichiro
supporting information, p. 3771 - 3776 (2018/05/30)
The first synthesis of heptaarylindole (HAI) has been accomplished using a coupling/ring transformation strategy. Four readily prepared modular units (diarylthiophenes, 2-arylaziridines, arylboronic acids, and arylalkynes) were joined together to provide