Enantioselective synthesis of (S)-2-(aminomethyl)butanedioic acid using chiral β-alanine α-enolate equivalents

DOI: 10.1016/0040-4039(96)00816-7

Source and publish data:

Tetrahedron Letters p. 4277 - 4280 (1996)

Update date:2022-08-03

Topics:

Authors:

Arvanitis, Elena

Motevalli, Majid

Wyatt, Peter B.

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Article abstract of DOI:10.1016/0040-4039(96)00816-7

(S)-2-(Aminomethyl)butanedioic acid (6) can been synthesised by stereoselective alkylation of the Na enolates of acyloxazolidinones 1a and 1b with methyl bromoacetate, then oxidation of the vinyl or dimethoxyphenyl substituent to a carboxyl group, followed by Curtius rearrangement and deprotection. The absolute configuration of 6 has been correlated with that of (S)-1-phenylethylamine by a combination of crystallographic and chemical means.

Full text of DOI:10.1016/0040-4039(96)00816-7

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