112077-92-6Relevant articles and documents
Catalyst-free generation of acyl radicals induced by visible light in water to construct C-N bonds
Ran, Maogang,He, Jiaxin,Yan, Boyu,Liu, Wenbo,Li, Yi,Fu, Yunfen,Li, Chao-Jun,Yao, Qiuli
, p. 1970 - 1975 (2021/03/16)
We describe herein a catalyst-free and redox-neutral photochemical strategy for the direct generation of acyl radicals from α-diketones, and its selective conversion of nitrosoarenes to hydroxyamides or amides with AcOH or NaCl as an additive. The reaction was carried out under mild conditions in water with purple LEDs as the light source. A broad scope of substrates was demonstrated. Mechanistic experiments indicate that α-diketones cleave to give acyl radicals, with hydroxyamides being further reduced to amides.
A novel one pot reductive acetylation of nitroarenes
Baruah
, p. 300 - 303 (2007/10/03)
Nitroarenes are reductively acetylated in one pot to the corres, ponding N-arylacetamides and N-(acetyloxy)-N-arylacetamides with Zn and Ac2O in presence of acidic Al2O3 in dichloromethane at room temperature.