A stereoselective approach for the synthesis of the bio-active decanolactone (-)-microcarpalide was achieved from chiral pool tartaric acid. The synthesis of pivotal intermediates en route to the decanolactone was achieved from a-benzyloxy aldehydes derived from L- and D-tartaric acid. (c) 2006 Elsevier Ltd. All rights reserved.
Enantioselective synthesis of protected α-hydroxy aldehydes and ketones via hydroxylation of metalated chiral hydrazones
作者:Dieter Enders、Vidya Bhushan
DOI:10.1016/s0040-4039(00)87901-0
日期:1988.1
α-Benzyloxy aldehydes and α-acetoxy ketones 4 of high enantiomeric purity are prepared in good overall yields via oxaziridine mediated hydroxylation of chiral hydrazone azaenolates. As auxiliaries novel proline derived hydrazine reagents 5 are used.
作者:Kavirayani R. Prasad、Kamala Penchalaiah、Amit Choudhary、Pazhamalai Anbarasan
DOI:10.1016/j.tetlet.2006.11.027
日期:2007.1
A stereoselective approach for the synthesis of the bio-active decanolactone (-)-microcarpalide was achieved from chiral pool tartaric acid. The synthesis of pivotal intermediates en route to the decanolactone was achieved from a-benzyloxy aldehydes derived from L- and D-tartaric acid. (c) 2006 Elsevier Ltd. All rights reserved.