A Facile Synthesis of Oxazolines, Thiazolines, and Imidazolines Using<b> α,α-</b>Difluoroalkylamines
作者:Shoji Hara、Tsuyoshi Fukuhara、Chihiro Hasegawa
DOI:10.1055/s-2007-966038
日期:——
β-Amino alcohols, β-amino thiols, and β-diamines can be converted to the corresponding oxazoline, thiazoline, and imidazoline derivatives, respectively, by reaction with α,α-difluoroalkyl-amines under mild conditions. The reaction is applicable for the synthesis of optically active heterocyclic compounds.
β-氨基醇、β-氨基硫醇和β-二胺可通过在温和条件下与α,α-二氟烷基胺反应分别转化为相应的恶唑啉、噻唑啉和咪唑啉衍生物。该反应适用于光学活性杂环化合物的合成。