THE DEPENDENCE OF ASYMMETRIC INDUCTION ON SOLVENT POLARITY AND TEMPERATURE IN PEPTIDE SYNTHESIS

DOI: 10.1016/S0040-4039(01)81905-5

Source and publish data:

Tetrahedron Letters p. 3361 - 3364 (1981)

Update date:2022-08-16

Topics:

Authors:

Benoiton, N. Leo

Kuroda, K.

Chen, F. M. F.

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Article abstract of DOI:10.1016/S0040-4039(01)81905-5

When a racemic 2,4-dialkyl-5(4H)-oxazolone reacts with an L-amino acid ester, the D-L epimer is formed in excess in apolar solvents and the L-L epimer is formed in excess in polar solvents, the proportion of L-L isomer increasing with decreasing temperature.

Full text of DOI:10.1016/S0040-4039(01)81905-5

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