TMEDA‐Catalyzed Regioselective Decarboalkoxy C−N Bond Formation: A Unified Direct Access to Indolo[2,1‐
<i>a</i>
]isoquinoline and Dibenzopyrrocoline Alkaloids
作者:Lalit Yadav、Bharti Rajesh Kumar Shyamlal、Mohit K. Tiwari、Abdul Rahaman T. A、Janmejaya Sen、Sandeep Chaudhary
DOI:10.1002/asia.202200398
日期:2022.8.15
An unprecedented TMEDA-catalyzed, regioselective, decarboethoxy direct C−N coupling protocol towards the synthesis of dibenzopyrrocolines 17 a–i and 5,6-dihydroindolo[2,1-a]isoquinoline 15 a–f/18 a–c alkaloids via the identification of N, N, N′, N′-tetramethylethylenediamine (TMEDA) as a homogeneous catalyst is reported.
一种前所未有的TMEDA催化、区域选择性、脱乙氧基直接C - N偶联方案,通过报道了 N, N, N', N'-四甲基乙二胺 ( TMEDA ) 作为均相催化剂的鉴定。