The synthesis of some 5-, 6-, and 7-halogenotriazolopyridines is described, and their reactions with nucleophiles. The formation of 7,7′-bitriazolopyridines provides a new synthesis of 2,2′-bipyridines.
描述了一些5-,6-和7-卤代三唑并
吡啶的合成,以及它们与亲核试剂的反应。7,7'-双氮杂
吡啶吡啶的形成提供了
2,2'-联吡啶的新合成。