N-Alkoxymethylation of heterocyclic compounds with diethyl phosphite via cleavage of P–O bond
作者:Zheng-Jun Quan、Rong-Guo Ren、Xiao-Dong Jia、Yu-Xia Da、Zhang Zhang、Xi-Cun Wang
DOI:10.1016/j.tet.2011.01.061
日期:2011.4
N-Alkoxymethylation of heterocycliccompounds with diethyl phosphite via cleavage of P–O bond was investigated and a series of N3-ethoxymethylated heterocycliccompounds were synthesized. A mechanism in which diethyl phosphite acts as an efficient surrogate of ethanol was proposed and supported by several evidences.