Enantiomerically pure α-alkyl-ω-aminocarboxylic acids 5, 6 and the corresponding α-alkyllactams 7 are synthesized starting from lactams 1 by ring transformation with a chiral aminoalcohol 2, asymmetric α-alkylation of the resulting 2-(ω-aminoalkyl)-oxazolines 3 and final hydrolysis.
对映体纯的α-烷基-ω-
氨基
羧酸5、6和相应的α-烷基内酰胺7由内酰胺1开始,通过手性
氨基醇2进行环转化,生成的2-(ω-
氨基烷基)-不对称α-烷基化。
恶唑啉3和最终
水解。