Synthesis of Fmoc-protected (2S,3S)-2-hydroxy-3-amino acids from a furyl substituted chiral cyanohydrin
作者:Reynier A. Tromp、Michael van der Hoeven、Alessia Amore、Johannes Brussee、Mark Overhand、Gijs A. van der Marel、Arne van der Gen
DOI:10.1016/s0957-4166(03)00218-0
日期:2003.6
A stereoselective chemoenzymatic synthesis of Fmoc-protected (2S,3S)-2-hydroxy-3-amino acids 6 is described. After the formation of cyanohydrin 2 from 2-furaldehyde in the presence of R-oxynitrilase and subsequent protection, 3 was transformed into fully protected ethanolamines 5. Ozonolysis provided the target compounds in good yields. (C) 2003 Elsevier Science Ltd. All rights reserved.