Rapid, one-pot synthesis of α,α-disubstituted primary amines by the addition of Grignard reagents to nitriles under microwave heating conditions
作者:Brian T. Gregg、Kathryn C. Golden、John F. Quinn、Hong-Jun Wang、Wei Zhang、Ruifang Wang、Francis Wekesa、Dmytro O. Tymoshenko
DOI:10.1016/j.tetlet.2009.04.081
日期:2009.7
A series of α,α-disubstituted amines have been prepared in a simple and efficient one-pot procedure by the addition of Grignardreagents to a series of aliphatic, aromatic, and heteroaromatic nitriles. Key to this reported procedure is the unprecedented addition of the Grignardreagent to the nitrile under heating by microwave irradiation which both significantly improves reaction yields and reduces