New intermediates and dyestuffs for synthetic fibres. Part IV. 2-Nitronaphthalene-1,8-dicarboxylic anhydride
Abstract
Conditions for the oxidation of 3-nitroacenaphthene to 2-nitronaphthalene-1,8-dicarboxylic anhydride are reported, together with comparative u.v. and mass spectrum data of the 3- and 4-nitro-isomers.