Intramolecular trapping of the nitrenes from oxidation of cis- and trans-2-(hept-2-en-7-yl)-3-amino-quinazolinones (1) and (3) gives the aziridines (2) and (4) respectively; in solution at room temperature (4) contains a mixture of nitrogen invertomers with the major invertomer having a trans-aziridine ring fusion, the latter being the only form present in the crystalline state.
顺式和反式-2-(hept-2-en-7-基)-3-
氨基-
喹唑啉酮(1)和(3)的氧化作用引起的氮烯的分子内捕集分别给出了
氮丙啶(2)和(4) ; 在室温(4)中,溶液中的氮的混合物包含氮转化体与主要转化体具有反式-
氮丙啶环稠合的混合物,后者是唯一以结晶状态存在的形式。