A 2,3-butanedione protected chiral glycine equivalent—a new building block for the stereoselective synthesis of enantiopure N-protected α-amino acids
作者:Darren J. Dixon、Christopher I. Harding、Steven V. Ley、D. Matthew G. Tilbrook
DOI:10.1039/b210673f
日期:2003.2.7
A new chiral glycine equivalent 7 has been synthesised from glycidol using a chiral memory protocol, and its use in the synthesis of N-Z protected alpha-amino acids was demonstrated in a series of diasteroselective lithium enolate alkylation reactions and subsequent acid hydrolyses.
使用手性记忆方案从
缩水甘油合成了新的手性甘
氨酸当量7,并在一系列非对映选择性
烯醇
锂烷基化反应和随后的酸
水解中证明了其在NZ保护的
α-氨基酸合成中的应用。