Synthesis and Reactivity of Imines Derived from Bisphosphonates and 3-Phosphorylated 2-Aza-1,3-dienes
作者:Francisco Palacios、Marie J Gil、Eduardo Martı́nez de Marigorta、Marta Rodrı́guez
DOI:10.1016/s0040-4020(00)00570-6
日期:2000.8
The synthesis and some reactions of imines derivedfrom aminoalkylbisphosphonates and 2-aza-1,3-butadienes is described. Bisphosphonylalkylimino compounds are useful intermediates in the preparation of aminoalkylbisphosphonate derivatives by reduction of the imino linkage with sodium triacetoxyborohydride as well as in the synthesis of 2-aza-1,3-butadienes by an olefination reaction. The electrocyclization