Tetrahedron p. 1975 - 1982 (1994)
Update date:2022-07-29
Topics:
Ager, David J.
Froen, Diane E.
Klix, Russell C.
Zhi, Benxin
McIntosh, John M.
Thangarasa, Rasiah
Alkylation of anions derived from dipeptides with a glycine at the C-terminus have been investigated.A hydrocarbon sedition in the N-terminal residue does impart some asymmetric induction.The use of a chiral ester derivative provides the potential for double asymmetric induction and good selectivity.With an aspartyl residue at the N-terminus, problems were encountered due to competing side reactions.The use of an azetidione could circumvent some of these, but the observed induction was not high.
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