Synthesis of pyrrolo[2,1-c][1,4]benzodiazepines via reductive cyclization of ω-azido carbonyl compounds by TMSI: an efficient preparation of antibiotic DC-81 and its dimers
作者:Ahmed Kamal、E. Laxman、N. Laxman、N. Venugopal Rao
DOI:10.1016/s0960-894x(00)00468-6
日期:2000.10
TMSCl/NaI) led to the formation of diazepine imines in good yields under mild conditions. This methodology has been applied to the parent unsubstituted pyrrolobenzodiazepine, the natural product DC-81 and its dimers.
与三甲基甲硅烷基碘化物(由TMSC1 / NaI原位制备)反应得到的叠氮羰基化合物导致在温和条件下以高收率形成二氮杂亚胺。该方法已应用于母体未取代的吡咯并苯并二氮杂,、天然产物DC-81及其二聚体。