New procedure for oxidation of 3-substituted indoles to oxindoles: modification of tryptophan residues in peptides and proteins
- 1 January 1976
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 15,p. 599-600
- https://doi.org/10.1039/c39760000599
Abstract
A new high-yield procedure for the oxidation to oxindoles of 3-substituted indoles, including tryptophan-containing peptides and proteins, involving the use of a mixture of dimethyl sulphoxide and concentrated HCl, is described.This publication has 2 references indexed in Scilit:
- Peptides Derived from Tryptic Digestion of Egg White LysozymeJournal of Biological Chemistry, 1963
- dl-β-3-Oxindolylalanine (dl-hydroxytryptophan). 1. SynthesisBiochemical Journal, 1951