536730-54-8Relevant academic research and scientific papers
Asymmetric intermolecular conjugate addition of amino acid derivatives via memory of chirality: Total synthesis of manzacidin A
Yoshimura, Tomoyuki,Kinoshita, Tomohiko,Yoshioka, Hiroyasu,Kawabata, Takeo
supporting information, p. 864 - 867 (2013/04/10)
Asymmetric intermolecular conjugate addition of α-amino acid derivatives with 4 via memory of chirality has been developed. The reactions proceeded in up to 98% ee with retention of configuration at the newly formed tetrasubstituted carbon center when R = Me. The product (R = Me) was transformed into manzacidin A.
Control of the enantioselectivity of alkylation of phenylalanine derivatives by regulation of the aggregate structure of chiral enolate intermediates
Kawabata, Takeo,Kawakami, Shin-Pei,Shimada, Shoko,Fuji, Kaoru
, p. 965 - 974 (2007/10/03)
Two strategies were introduced for the control of enantioselectivity of alkylation of phenylalanine derivatives by regulation of the aggregate structure of chiral enolate intermediates. Use of amino acid-dimers, 6 and 15, was effective to minimize solvent
