Copper-catalyzed alkyne cycloaddition on electron deficient azides via tetrazolo[1,5-a]pyrimidines
作者:Linda I. Nilsson、Anne Ertan、Dirk Weigelt、Jens M. J. Nolsöe
DOI:10.1002/jhet.449
日期:——
Tetrazolo[1,5‐a]pyrimidines are capable of serving as masked azides in copper‐catalyzed Huisgen cyclization with a variety of terminal alkynes, providing a simple protocol for the generation of novel 4′‐substituted 2‐(1′,2′,3′‐triazol‐1′‐yl)pyrimidines. J. Heterocyclic Chem., (2010).
Tetrazolo [1,5- a ]嘧啶在各种末端炔烃的铜催化的Huisgen环化反应中可用作掩蔽叠氮化物,为生成新型4'-取代的2-(1',2'提供了简单的方法,3'-三唑-1'-基)嘧啶。J.杂环化学。(2010)。