An efficient synthesis of l-allono-1,4-lactone from 2,3:5,6-di-O-isopropylidene-d-mannono-1,4-lactone
作者:Tzenge-Lien Shih、Jui-Huang Tseng
DOI:10.1016/j.tetlet.2003.12.113
日期:2004.2
We reported herein an efficient synthesis of L-allono-1,4-lactone from 2,3:5,6-di-O-isopropylidene-D-inannono-1,4-lactone in five steps. The key feature of this method involved a one-pot, 6 double inversion' procedure at the stereocenters of C-4 and C-5 Of D-mannono- 1,4-lactone to afford the target molecule. (C) 2004 Elsevier Ltd. All rights reserved.