作者:Siri Ram Chhabra、Anju Mahajan、Weng C. Chan
DOI:10.1016/s0040-4039(99)00909-0
日期:1999.6
Two synthetic strategies for the generation of differentially protected, chiral tri-amino acids have been developed. The first strategy is based on the reductive amination of a serine-derived oxazolidine aldehyde with mono N-protected ethylenediamine. The second approach involves reductive alkylation of an asparagine-derived N-protected diaminopropionate with an N-protected glycinal. The newly generated secondary amine functionality is derivatised to furnish structurally diverse molecules, (C) 1999 Elsevier Science Ltd. All rights reserved.