Nucleophilic Addition of Benzimidazoles to Alkynyl Bromides/Palladium-Catalyzed Intramolecular C–H Vinylation: Synthesis of Benzo[4,5]imidazo[2,1-a]isoquinolines
摘要:
An efficient "one-pot" route for the synthesis of benzo[4,5]imidazo[2,1-a] isoquinolines has been developed via nucleophilic addition of 2-aryl benzimidazoles to alkynyl bromides and subsequent palladium-catalyzed intramolecular C-H vinylation.
<i>In situ</i> air oxidation and photophysical studies of isoquinoline-fused N-heteroacenes
作者:Amol D. Sonawane、Rohini A. Sonawane、Khin Myat Noe Win、Masayuki Ninomiya、Mamoru Koketsu
DOI:10.1039/d0ob00375a
日期:——
An efficient, metal free and environment friendly synthesis of isoquinoline-fused benzimidazoles has been developed via in situ air oxidation.
已开发出一种高效、无金属、环境友好的合成方法,通过原位空气氧化制备异喹啉-融合苯并咪唑。
Nucleophilic Addition of Benzimidazoles to Alkynyl Bromides/Palladium-Catalyzed Intramolecular C–H Vinylation: Synthesis of Benzo[4,5]imidazo[2,1-<i>a</i>]isoquinolines
作者:Jinsong Peng、Guoning Shang、Chunxia Chen、Zhongshuo Miao、Bin Li
DOI:10.1021/jo302471z
日期:2013.2.1
An efficient "one-pot" route for the synthesis of benzo[4,5]imidazo[2,1-a] isoquinolines has been developed via nucleophilic addition of 2-aryl benzimidazoles to alkynyl bromides and subsequent palladium-catalyzed intramolecular C-H vinylation.