Nitrogen bridgehead compounds. Part 60. Unusual amination with sodium azide.
作者:István Bitter、Gábor Tóth、Áron Szöllősy、István Hermecz、Zoltán Mészáros
DOI:10.1016/s0040-4039(00)89206-0
日期:1985.1
9-Bromo-6,7,8,9-tetrahydro-4-pyrido [1,2-]pyrimidin-4-ones react with sodium azide to afford 9-amino-6,7-dihydroanalogues. A mechanism involving a tricyclic tetrazine intermediate formed by neighbouring-group participation is suggested.
9-溴-6,7,8,9-四氢-4-吡啶[1,2- ]嘧啶-4-酮与叠氮化钠反应,得到9-氨基-6,7-二氢类似物。建议了一种机制,该机制涉及由邻近基团参与形成的三环四嗪中间体。