作者:Rahul Jain、Louis A. Cohen、Michael M. King
DOI:10.1016/s0040-4020(97)00177-4
日期:1997.3
Synthesis of novel 2-cycloalkyl-L-histidines and 2-cycloalkylhistamines via radical alkylation with cycloalkylcarboxylic acids and silver nitrate in the presence of 10% H2SO4 by ammonium persulfate is described. The method is also extended to the synthesis of 1,2-dialkyl-L-histidines and 1,2-dialkylhistamines.
描述了在过硫酸铵存在的10%H 2 SO 4存在下,通过与环烷基羧酸和硝酸银的自由基烷基化反应来合成新型的2-环烷基-L-组氨酸和2-环烷基组胺。该方法还扩展到1,2-二烷基-L-组氨酸和1,2-二烷基组胺的合成。