Highly Efficient Propane-1,3-dithiol Mediated Thiol-disulphide Interchange: a Facile and Clean Methodology for S-S Reduction in Peptides

DOI: 10.1039/c39910000934

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 934 - 936 (1991)

Update date:2022-09-26

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Authors:

Ranganathan, Subramania

Jayaraman, Narayanaswamy

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Article abstract of DOI:10.1039/c39910000934

Propane-1,3-dithiol, at room temperature and in the absence of any promoter, neatly brings about the S-S -> 2SH change, and the latter can be isolated as acrylonitrile adducts; the methodology has been tested with several substrates including c-lysozyme, insulin and oxytocin, and spontaneous imidazole promoted S-deprotection was observed in the case of Z-Cys(S-CH2CH2CN)His-OMe.

Full text of DOI:10.1039/c39910000934

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