N-Methylimidazole has been shown to be a promising catalyst for aza-Michael reactions. Various N-heterocycles were introduced to α,β-unsaturated carbonyl compounds employing N-methylimidazole (0.05 equiv) in a highly efficient, rapid and high yielding synthesis of N-heterocyclic derivatives.
                                    N-甲基咪唑已被证明是一种有前景的用于aza-Michael反应的催化剂。利用
N-甲基咪唑(0.05 equiv),在高度高效、快速且高产率的合成过程中,将各种N-杂环引入到α,β-不饱和羰基化合物中,生成了N-杂环衍
生物。