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Title: A chiral pool based synthetic strategy for -hydroxyalkyl-2-butenolides
Authors: Sengupta, Saumitra
Mondal, Somnath
Issue Date: Mar-2005
Publisher: CSIR
Series/Report no.: Int.Cl.7 C 07 D 307/26
Abstract: A new stereoselective synthetic route to a -hydroxyalkyl-2-butenolide has been described starting from the -hydroxy acid chiral pool and via the intermediacy of an enantiopure -hydroxy--ketosulfone. A non-chelation controlled borohydride reduction (80% de) step is the key to the high diastereoselectivity observed in this synthesis.
Description: 553-556
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.44B(03) [March 2005]

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