作者:Polyssena Renzi、Jacob Overgaard、Marco Bella
DOI:10.1039/b924158b
日期:——
The multicomponent reaction between proline lithium salt, 2-cyclohexen-1-one and aliphatic aldehydes affords the 4-alkylidene-2-cyclohexen-1-ones, which are interesting fragrances, and bicyclic amino acids that bear four additional stereocenters, obtained as single stereoisomer.
丙氨酸锂盐、2-环己烯-1-酮和脂肪醛之间的多组分反应生成了4-烷基亚烯基-2-环己烯-1-酮,这些化合物是有趣的香料,并且生成的具有四个额外立体中心的双环氨基酸是以单一立体异构体的形式获得的。