作者:Amanda J. O'Connell、Colin J. Peck、Peter G. Sammes
DOI:10.1039/c39830000399
日期:——
Deoxygenation of pyrazine endoperoxides with triphenylphosphine can result in ring contraction to imidazoles, a process involving the heterocyclic analogues of arene oxides, these being in equilibrium with the corresponding 3,6,1-diazoxepins.
吡嗪内过氧化物与三苯基膦的脱氧可导致环收缩为咪唑,该过程涉及芳烃氧化物的杂环类似物,这些杂环类似物与相应的3,6,1-二氮杂卓处于平衡状态。