Iminophosphorane-mediated synthesis of 1-substituted-β-carbolines: investigative studies on the preparation of alkaloids lavendamycin and eudistomins framework.
作者:Pedro Molina、Pilar M. Fresneda、Mercedes Cánovas
DOI:10.1016/s0040-4039(00)78888-5
日期:1992.5
Aza-Wittig reaction of iminophosphorane 3, derived from ethyl alpha-azido-beta-(3-indolyl) propenoate and triphenylphosphine, with 2-formylpyrrole and 2-formylquinolines leads to Eudistomins A and M and Lavendamycin derivatives respectively.