co400086u_si_001.pdf (2.78 MB)
Synthesis of Highly Substituted 4H‑Pyrido[1,2‑a]pyrimidines via a One-Pot Three-Component Condensation Reaction
journal contribution
posted on 2013-09-09, 00:00 authored by Kai Yang, Jinbao Xiang, Guochen Bao, Qun Dang, Xu BaiA one-pot
three-component reaction, involving condensation of 2-aminopyridines,
aldehydes, and ketones/aldehydes under trifluoromethanesulfonic acid
catalysis, provides rapid access to highly substituted novel 4H-pyrido[1,2-a]pyrimidines.