Shekh Sabir, G. Kumar, J. Jat
May 9, 2018
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Influential Citations
17
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Organic & biomolecular chemistry
Abstract
Reagents derived from hydroxylamines such as 2,4-dinitrophenylhydroxylamine (DPH), O-(diphenylphosphinyl)hydroxylamine (DPPH), hydroxylamine-O-sulfonic acid (HOSA) and other related reagents in which oxygen is substituted with good leaving groups recently showed remarkable potential as electrophilic aminating agents and as a source of the amino group. They facilitate stereo- and regioselective C-N, N-N, O-N, and S-N bond-formation reactions and intra-molecular cyclizations without the requirement of expensive metal catalysts. In this review we have discussed the important transformations achieved with these reagents.