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Issue 3, 1987
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New procedure for the synthesis of cystine-peptides by oxidation of S-substituted cysteine-peptides with thallium(III) trifluoroacetate

Abstract

Thallium(III) trifluroacetate cleaves various S-protecting groups of cysteine in trifluoroacetic acid forming cystine; as examples, three model peptides, oxytocin, urotensin II, and a human calcitonin gene-related peptide, were prepared by direct oxidative conversion of the respective S-substituted cysteine-peptides.

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Article type: Paper
DOI: 10.1039/C39870000163
Citation: J. Chem. Soc., Chem. Commun., 1987, 163-164
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    New procedure for the synthesis of cystine-peptides by oxidation of S-substituted cysteine-peptides with thallium(III) trifluoroacetate

    N. Fujii, A. Otaka, S. Funakoshi, K. Bessho and H. Yajima, J. Chem. Soc., Chem. Commun., 1987, 163
    DOI: 10.1039/C39870000163

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