Protonated heteroaromatic bases react with formamide, N,N-dimethylformamide, cyclic ethers, and methanol in the presence of hydroxylamine-O-sulphonic acid and catalytic amounts of an iron(II) salt to afford selective substitution by a redox chain process
Redox-chain decomposition of hydroxylamine-O-sulfonic acid. A novel general source of nucleophilic radicals for the functionalization of heteroaromatic bases
CITTERIO, ATTILIO;MINISCI, FRANCESCO;
1983-01-01
Abstract
Protonated heteroaromatic bases react with formamide, N,N-dimethylformamide, cyclic ethers, and methanol in the presence of hydroxylamine-O-sulphonic acid and catalytic amounts of an iron(II) salt to afford selective substitution by a redox chain processFile in questo prodotto:
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