Synthesis of a novel N-hydroxypyrrolidine using enzyme catalysed asymmetric carbon–carbon bond synthesis
作者:Andrew J Humphrey、Simon F Parsons、Mark E.B Smith、Nicholas J Turner
DOI:10.1016/s0040-4039(00)00645-6
日期:2000.6
N-Hydroxypyrrolidine 5 has been prepared in nine steps starting from;3-O-benzylglyceraldehyde 13. The synthetic route employs Escherichia coli transketolase mediated C-C bond synthesis to establish the absolute stereochemistry and a subsequent ring contraction of a 1,2-oxazine 17 to provide the N-hydroxypyrrolidine nucleus. (C) 2000 Elsevier Science Ltd. All rights reserved.