On the stereoselectivity of the reaction of N-(9-phenylfluoren-9-yl)aspartate enolates with electrophiles. Synthesis of enantiomerically pure 3-hydroxy-, 3-amino-, and 3-hydroxy-3-methylaspartates
We have developed efficient and stereoselective preparations of enantiomerically pure (3R)- and (3S)-N-Pf-3-hydroxy- and N-Pf-3-aminoaspartates by reaction of N-Pf-aspartate enolates with electrophilic hydroxylating or aminating reagents. The stereoselect
Fernandez-Megia,Paz,Javier Sardina
p. 7643 - 7652
(2007/10/02)
A stereodivergent chirospecific synthesis of (3R) and (3S) 3-hydroxyaspartates by hydroxylation of aspartate diester enolates
A chirospecific and stereodivergent synthesis of N-(9-phenylfluorenyl)-3-hydroxyaspartates by hydroxylation of aspartate enolates is described. The stereochemistry of the newly created chiral center is controlled by the nature of the enolate counterion an
Sardina, F. Javier,Paz, Manuel M.,Fernandez-Megia, Eduardo,De Boer, Richard F.,Alvarez, M. Pilar
p. 4637 - 4640
(2007/10/02)
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