Asymmetric synthesis of α-alkylated α-amino acids: azocane-2-carboxylic acids
摘要:
Alpha-Alkylated azocane-2-carboxylic acid methyl esters 5 were synthesized with excellent enantiomeric excess (> 96%) in four steps starting from optically active beta-keto esters 1. The synthesis involved tetrazole formation, reduction, protection, and oxidation.
Asymmetric synthesis of α-alkylated α-amino acids: azocane-2-carboxylic acids
摘要:
Alpha-Alkylated azocane-2-carboxylic acid methyl esters 5 were synthesized with excellent enantiomeric excess (> 96%) in four steps starting from optically active beta-keto esters 1. The synthesis involved tetrazole formation, reduction, protection, and oxidation.
Asymmetric synthesis of α-alkylated α-amino acids: azocane-2-carboxylic acids
作者:Gunda U. Georg、Xiangming Guan
DOI:10.1016/s0040-4039(00)77662-3
日期:1992.1
Alpha-Alkylated azocane-2-carboxylic acid methyl esters 5 were synthesized with excellent enantiomeric excess (> 96%) in four steps starting from optically active beta-keto esters 1. The synthesis involved tetrazole formation, reduction, protection, and oxidation.