Improved procedure for the deracemization of a-methyl dihydrocinnamic aldehydes (2-methyl-3-phenylpropanals) with L-(þ)-tartaric acid salt of (S)-enantiomer of Betti’s base, is presented. The method enabled the transacetalization of N,O-ketal (R)-enantiomer of Betti’s base with various aldehydes.
Titolo: | Deracemization and Transacetalization of Aldehydes with Enantiomers of Betti's Base Derivatives |
Autore/i: | Malempati Srimannarayana; RIGHI, PAOLO; MAROTTA, EMANUELA; PAOLUCCI, CLAUDIO |
Autore/i Unibo: | |
Anno: | 2014 |
Rivista: | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1080/00397911.2014.946617 |
Abstract: | Improved procedure for the deracemization of a-methyl dihydrocinnamic aldehydes (2-methyl-3-phenylpropanals) with L-(þ)-tartaric acid salt of (S)-enantiomer of Betti’s base, is presented. The method enabled the transacetalization of N,O-ketal (R)-enantiomer of Betti’s base with various aldehydes. |
Data stato definitivo: | 2016-01-11T15:59:58Z |
Appare nelle tipologie: | 1.01 Articolo in rivista |
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