作者:Davide Garanzini、Valentina Pirovano、Ilaria Menghi、Giuseppe Celentano、Silvia Rizzato、Elisabetta Rossi、Alessandro Caselli、Giorgio Abbiati
DOI:10.1002/ejoc.202000341
日期:2020.6.30
6‐Substituted benzoxazino isoquinoline nucleus, a key skeleton in some biological active molecules, can be prepared by a silver catalysed domino approach starting from 2‐alkynylbenzaldehydes and 1‐substituted (2‐aminophenyl)methanols. The silver(I) complexes of macrocyclic pyridine‐containing ligands (PcL) demonstrated to be the catalysts of choice.
6-取代的苯并恶嗪异喹啉核是某些生物活性分子的关键骨架,可以通过银催化的多米诺骨牌方法从2-炔基苯甲醛和1-取代的(2-氨基苯基)甲醇开始制备。含大环吡啶的配体(PcL)的银(I)配合物被证明是选择的催化剂。