1562408-05-2Relevant academic research and scientific papers
Cobalt(III)-catalyzed fast and solvent-free C-H allylation of indoles using mechanochemistry
Jiang, Xinpeng,Chen, Jinkang,Zhu, Weijie,Cheng, Kang,Liu, Yong,Su, Wei-Ke,Yu, Chuanming
, p. 10665 - 10672 (2018/05/31)
Mechanochemical conditions have been applied to a highly efficient cobalt(III)-catalyzed C-H bond activation for the first time. In a subsequent step to the olefin insertion and β-oxygen elimination, N-pyrimidinylindoles were allylated with vinylethylene carbonates in the absence of organic solvent under high-speed ball-milling condition. As the reaction afforded the desired products in up to 98% yields within a short time, this method constitutes an environmentally friendly and powerful alternative to the common solution-based approaches.
Cobalt(III)-Catalyzed C-C Coupling of Arenes with 7-Oxabenzonorbornadiene and 2-Vinyloxirane via C-H Activation
Kong, Lingheng,Yu, Songjie,Tang, Guodong,Wang, He,Zhou, Xukai,Li, Xingwei
supporting information, p. 3802 - 3805 (2016/08/16)
Co(III)-catalyzed mild C-C couplings of arenes with strained rings such as 7-oxabenzonorbornadienes and 2-vinyloxirane have been realized. The transformation is proposed to undergo ortho C-H activation, olefin insertion, and subsequent β-oxygen eliminatio
Rhodium(III)-catalyzed C-C coupling of arenes with 2-vinyloxiranes: Synthesis of allylic alcohols
Yu, Songjie,Li, Xingwei
supporting information, p. 1200 - 1203 (2014/03/21)
A rhodium(III)-catalyzed C-C coupling between 2-vinyloxiranes and arenes directed by different chelating groups has been realized via a C-H activation pathway. This reaction proceeded under conditions with a low catalyst loading, and allylic alcohols were isolated as the coupling products. A series of benzoazepanes has been synthesized by following this coupling.
