Reductive Methylation of Secondary Amines Containing Reducible, Hydrolyzable and Sterically Hindered Groups
作者:Bruce A. Davis、David A. Durden
DOI:10.1080/00397910008086975
日期:2000.9
Abstract Aliphatic secondary amines, including those that are sterically hindered, undergo reductive methylation under mild conditions in high yield using formaldehyde and sodium phosphite solution without reducing or hydrolyzing ethynyl, ester or cyano groups.
摘要 脂肪族仲胺,包括那些位阻的仲胺,在温和条件下使用甲醛和亚磷酸钠溶液以高产率进行还原甲基化,而不会还原或水解乙炔基、酯或氰基。