Global ETD Search
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Showing 1 to 2 of 2 for “"Benzène"”.
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Syntheses of tetrasubstituted azo- and azoxybenzenes
"One of the aims of the present work was to study the reductions of a number of chloro-, bromo- and iodonitroanisoles, chloro-, and bromonitrophenetoles, methylnitroanisoles, and also dimethoxy-, and diethoxynitrobenzenes with (a) ethanolic sodium hydroxide and zinc dust, (b) methanolic sodium …
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A systematic study of Wallach rearrangement
"One of the objects of the present work was to carry out a systematic steady of acid-catalysed Wallach rearrangements of a large number of symmetrical di- and tetrasubstituted azoxybenzenes. A second aim was the synthesis of new polysubstituted hydroxyazobenzenes."