119720-12-6Relevant academic research and scientific papers
A new chemoenzymatic Baylis-Hillman approach for the synthesis of enantiomerically enriched umbelactones
Kamal, Ahmed,Krishnaji, Tadiparthi,Venkat Reddy
, p. 7232 - 7235 (2008/03/11)
An efficient and convenient strategy for the enantioselective synthesis of enantiomerically enriched umbelactones is described utilizing a lipase-mediated resolution protocol, Baylis-Hillman reaction and ring closing metathesis as key steps. The lipase-re
PREPARATION OF ENANTIOMERICALLY PURE BUTENOLIDES: 4-HYDROXYMETHYL BUTYROLACTONE DERIVATIVES FROM (+)-(R)-3-(4-METHYLPHENYL)SULPHINYLPROPIONIC ACID
Bravo, Pierfrancesco,Resnati, Giuseppe,Viani, Fiorenza
, p. 747 - 750 (2007/10/02)
The condensation of the dilithium derivative of (+)-(R)-3-sulphinyl propionic acid on protected glycolaldehydes allowed to obtain both enantiomeres of 4-alkoxymethylbutenolides in optically pure form.When glycolic esters were employed as electrophiles, re
