VICARIOUS NUCLEOPHILIC HYDROXYLATION OF AROMATIC NITRO-COMPOUNDS WITH ORGANIC HYDROPEROXIDES

被引:12
|
作者
BROSE, T [1 ]
HOLZSCHEITER, F [1 ]
MATTERSTEIG, G [1 ]
PRITZKOW, W [1 ]
VOERCKEL, V [1 ]
机构
[1] TECH UNIV MERSEBURG,DEPT CHEM,GEUSAER STR,O-4200 MERSEBURG,GERMANY
来源
关键词
D O I
10.1002/prac.19923340609
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Nitrobenzene, alpha-nitronaphthalene, m-dinitrobenzene, 1,3,5-trinitrobenzene, m-nitrobenzophenone, m-nitrobenzonitrile, methyl m-nitrobenzoate and m-nitro diphenylsulphone can be hydroxylated with cumene or tert-butyl hydroperoxide in dipolar aprotic solvents in the presence of strong bases. The hydroxyl group is introduced preferably in p-position to the nitro group. Attempts to hydroxylate benzophenone, anthraquinone, 2-ethyl anthraquinone, anthraquinone 2-sulphonate, benzonitrile and diphenyl sulphone under the same conditions failed. 1-Nitroanthraquinone delivered 1-hydroxy, 1,2-dihydroxy and 1,4-dihydroxy anthraquinone.
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页码:497 / 504
页数:8
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