作者:Julian W. Shaw、David H. Grayson、Isabel Rozas
DOI:10.1002/ejoc.201402179
日期:2014.6
A novel method for the synthesis of aryl-substituted guanidines in good overall yields is presented; it consists of the acidic cleavage of 2-(arylamino)-4,6-dimethoxypyrimidines, which were prepared by coupling aryl bromides with 2-amino-4,6-dimethoxypyrimidine. This methodology introduces a new means of protection for the guanidine functionality.
提出了一种以良好的总产率合成芳基取代胍的新方法;它由 2-(芳基氨基)-4,6-二甲氧基嘧啶的酸裂解组成,其是通过将芳基溴化物与 2-氨基-4,6-二甲氧基嘧啶偶联而制备的。这种方法引入了一种保护胍官能团的新方法。