Stereoselective synthesis of the enantiomer of the key fragment of crocacin
摘要:
A novel, stereoselective synthesis of the enantiomer of alcohol 5 is disclosed. The key steps of the synthesis include mercuric trifluoroacetate promoted regio- and stereoselective hydration of an alpha,beta-unsaturated ester, Frater-alkylation and use Of morpholine derived amide for acylation. (C) 2004 Elsevier Ltd. All rights reserved.
Stereoselective synthesis of the enantiomer of the key fragment of crocacin
摘要:
A novel, stereoselective synthesis of the enantiomer of alcohol 5 is disclosed. The key steps of the synthesis include mercuric trifluoroacetate promoted regio- and stereoselective hydration of an alpha,beta-unsaturated ester, Frater-alkylation and use Of morpholine derived amide for acylation. (C) 2004 Elsevier Ltd. All rights reserved.