
Tetrahedron Letters p. 163 - 166 (1997)
Update date:2022-09-26
Topics:
Hanessian, Stephen
Schaum, Robert
Dianions derived from N-TFA and N-Boc γ-amino acid esters and amides undergo highly stereoselective α-alkylation reactions. The roles of HMPA, of the cation, the electrophile, and of steric factors were studied.
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