Open AccessOxamic acids: useful precursors of carbamoyl radicals
Author(s) -
Ikechukwu Martin Ogbu,
Gülbin Kurtay,
Frédéric Robert,
Yannick Landais
Publication year - 2022
Publication title -
chemical communications
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.837
H-Index - 333
eISSN - 1364-548X
pISSN - 1359-7345
DOI - 10.1039/d2cc01953a
Subject(s) - radical , decarboxylation , chemistry , oxidative decarboxylation , nucleophile , oxidative phosphorylation , organic chemistry , combinatorial chemistry , biochemistry , enzyme , catalysis
This review article describes the recent development in the chemistry of carbamoyl radicals generated from oxamic acids. This mild and efficient method compares well with previous methods of generation of these nucleophilic radicals. The oxidative decarboxylation of oxamic acids can be mediated through thermal, photochemical, electrochemical or photoelectrochemical means, generating carbamoyl radicals, which may further add to unsaturated systems to provide a broad range of important amides. Oxidative decarboxylation of oxamic acids also offers a straightforward entry for the preparation of urethanes, ureas, and thioureas.