Synthesis of 3,1,5-benzoxadiazepines from the condensation of o-phenylenediamine (o-PDA) and acyl chlorides in the presence of a catalytic amount of various heteropolyacids (HPAs) is reported.
本研究报道了在一定量的各种杂多酸(HPAs)催化下,由
邻苯二胺(o-
PDA)和酰基
氯缩合合成 3,1,5-苯并恶二氮杂卓的过程。