Intramolecular electrophilic displacement of acyl by nitro group during attempted synthesis of 3-nitrocoumarins
作者:George M. Benedikt、Lee Traynor
DOI:10.1016/s0040-4039(01)80983-7
日期:1987.1
2-Hydroxyacetophenones undergo upon nitration in acetic acid a substitution of the acyl by nitro group followed by an intramolecular 1,3-acyl shift reminescent of a retro-Fries rearrangement to yield phenyl esters.
2-羟基苯乙酮在乙酸中硝化后,酰基被硝基取代,然后分子内的1,3-酰基转移再发光,从而形成苯酯。