Department of Chemistry, Indian Institute of Technology Guwahati , Guwahati 781039, India.
J Org Chem. 2018 Jan 19;83(2):1056-1064. doi: 10.1021/acs.joc.7b02815. Epub 2018 Jan 8.
tert-Butyl nitrite serves the dual role of an oxidant as well as a N1 synthon in a multicomponent reaction involving quinolines, isoquinolines, and styrenes. Herein, two sp C-H functionalizations of styrenes and one sp C-H functionalization of quinolines and isoquinolines lead to the formation of fused quinolines and isoquinolines via three sequential C-N bond formations.
叔丁基亚硝酸盐在涉及喹啉、异喹啉和苯乙烯的多组分反应中既是氧化剂又是 N1 合成子。在此,苯乙烯的两个 sp³ C-H 官能化以及喹啉和异喹啉的一个 sp³ C-H 官能化通过三个连续的 C-N 键形成导致稠合喹啉和异喹啉的形成。