Reactivity of Various α-Halo Ketones in One-Pot Synthesis of γ-Iminolactones
作者:Sakineh Asghari、Ahmad Khabbazi Habibi
DOI:10.1080/00397911.2011.571806
日期:2012.10
Abstract The highly reactive 1:1 intermediate generated in the reaction of tert-butyl isocyanide and dialkyl acetylenedicarboxylate is trapped by α-haloketones to produce halogenated iminolactones as the sole product in good yields. GRAPHICAL ABSTRACT