The Chemistry ofN-Substituted Benzotriazoles; Part II.1The Preparation of Tertiary Amines Containing Tertiary-Alkyl Groups from Ketones, Secondary Amines, and Organometallic Reagents
1,2,3-Triazole as a safer and practical substitute for cyanide in the Bruylants reaction for the synthesis of tertiary amines containing tertiary alkyl or aryl groups
作者:Mahavir Prashad、Yugang Liu、Denis Har、Oljan Repič、Thomas J. Blacklock
DOI:10.1016/j.tetlet.2005.06.066
日期:2005.8
Tertiary amines containingtertiaryalkyl or aryl groups were synthesized by the reaction of a ketone with an amine and 1,2,3-triazole followed by substitution of the triazole adduct with a Grignard reagent. Thus, 1,2,3-triazole serves as a safer and practical alternative to cyanide in the Bruylants reaction.