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Synthetic of α-Methylhistidine by Catalytic Phase-Transfer Alkylations

✍ Scribed by O'donnell, Martin J.; Rusterholz, David B.

Book ID
111652840
Publisher
Taylor and Francis Group
Year
1989
Tongue
English
Weight
352 KB
Volume
19
Category
Article
ISSN
0039-7911

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α-methyl amino acids by catalytic phase-
α-methyl amino acids by catalytic phase-transfer alkylations
✍ Martin J. O'Donnell; Brigitte LeClef; David B. Rusterholz; Léon Ghosez; Jean-Pie 📂 Article 📅 1982 🏛 Elsevier Science 🌐 French ⚖ 195 KB

The a-methyl amino acids, a-methyl p-chlorophenylalanine, a-methyl p-tyrosine, amethyl m-tyrosine and a-methyl DOPA have been prepared in good yields from amino ester hydrochlorides. The key step in the method is the catalytic phase-transfer alkylation of Schiff base derivatives of monoalkyl amino