Title : Induced axial chirality in the biphenyl core of the Calpha-tetrasubstituted alpha-amino acid residue Bip and subsequent propagation of chirality in (Bip)n/Val oligopeptides.

Pub. Date : 2004 Oct 13

PMID : 15469284






1 Functional Relationships(s)
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1 In the dipeptides Boc-Bip-L-Val-OMe and Boc-Bip-D-Val-OMe, an induced axial chirality in the biphenyl core of the Bip residue, a conformationally labile, proatropoisomeric C(alpha,alpha)-disubstituted glycine, was observed by electronic CD and (1)H NMR. Dipeptides BOC cell adhesion associated, oncogene regulated Homo sapiens