Copper(II)-mediated C-H sulphenylation or selenylation of tryptophan enabling macrocyclization of peptides.
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DOI: 10.1039/d1cc04856b
Abstract: Cu(II)-mediated C-H sulphenylation or selenylation of Trp indole by a derivative of cysteine or selenocysteine enables access to the tryptathionine unit or its selenium congener. The mechanism of these protocols, which allow macrocyclization of Trp-containing… read more here.
Keywords: mediated sulphenylation; copper mediated; macrocyclization; sulphenylation selenylation ... See more keywords