Rhodium(III)-Catalyzed Intermolecular Amidation with Azides via C(sp3)–H Functionalization
摘要:
The amidation reactions of 8-methylquinolines with azides catalyzed by a cationic rhodium(III) complex proceed efficiently to give quinolin-8-ylmethanamine derivatives in good yields via C(sp(3))-H bond activation under external oxidant-free conditions. A catalytically competent five-membered rhodacycle has been isolated and characterized, revealing a key intermediate in the catalytic cycle.
Ru(<scp>ii</scp>)-catalyzed amidation reactions of 8-methylquinolines with azides via C(sp<sup>3</sup>)–H activation
作者:Bingxian Liu、Bin Li、Baiquan Wang
DOI:10.1039/c5cc06230f
日期:——
The Ru(II)-catalyzed amidation reactions of 8-methylquinolines with azides have been developed. It is the first example of [(p-cymene)RuCl2]2-catalyzed C(sp3)-H bond intermolecular amidation reaction which give quinolin-8-ylmethanamines under mild reaction conditions...