Derivatization of racemic 2-hydroxypyrrolizidinones with S-(+)-amethoxy- a-trifluoromethylphenylacetyl chloride (MTPA-Cl) was successfully used for enantiomer separation and absolute configuration assignment.
Application of Mosher’s Method for Absolute Configuration Assignment and Resolution of 2-Hydroxy-pyrrolizidinones / F. M. CORDERO; F. PISANESCHI; M. SALVATI; S. VALENZA; C. FAGGI; A. BRANDI. - In: CHIRALITY. - ISSN 0899-0042. - STAMPA. - 17:(2005), pp. 149-153. [10.1002/chir.20139]
Application of Mosher’s Method for Absolute Configuration Assignment and Resolution of 2-Hydroxy-pyrrolizidinones
CORDERO, FRANCA MARIA;SALVATI, MARIA;FAGGI, CRISTINA;BRANDI, ALBERTO
2005
Abstract
Derivatization of racemic 2-hydroxypyrrolizidinones with S-(+)-amethoxy- a-trifluoromethylphenylacetyl chloride (MTPA-Cl) was successfully used for enantiomer separation and absolute configuration assignment.
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