Synthesis of functionalized indolizines via gold(<scp>i</scp>)-catalyzed intramolecular hydroarylation/aromatization of pyrrole-ynes
作者:Xiangdong Li、Jidong Zhao、Xin Xie、Yuanhong Liu
DOI:10.1039/c7ob02102j
日期:——
straightforward route to functionalized indolizines through the construction of the pyridine ring of indolizines and also allows elaboration of its pyrrole moiety with or without functional groups. In addition, a wide variety of functional groups, such as aryl, alkenyl, alkynyl, pyridyl or thienyl groups, can be easily incorporated into the pyridine unit of the indolizine products under mild conditions. The
已经开发了金催化的吡咯炔的分子内氢化/芳构化。该方法通过吲哚嗪的吡啶环的构建为官能化的吲哚嗪提供了简明而直接的途径,并且还允许其具有或不具有官能团的吡咯部分的加工。此外,在温和条件下,很容易将各种官能团,例如芳基,烯基,炔基,吡啶基或噻吩基引入到吲哚嗪产品的吡啶单元中。吲哚嗪产品的实用性通过将其有效转化为各种C3官能化的吲哚嗪衍生物得到了证明。