Journal of Organic Chemistry p. 1713 - 1719 (1995)
Update date:2022-08-11
Topics:
Wassmundt, Frederick W.
Kiesman, William F.
For hydrodediazoniations (the replacement of a diazo group by hydrogen) in DMF, several substances act as catalysts through their ability to serve as electron donors and initiate free-radical reactions.A general procedure has been developed in which FeSO4 speeds the conversion and leads to higher yields.Trapping experiments demonstrated the presence of free-radical intermediates.N,N-Dimethylacetamide was found to rival DMF as a source of hydrogen atoms.
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