Zobrazeno 1 - 4
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pro vyhledávání: '"Zaki Sawiris"'
Publikováno v:
Helvetica Chimica Acta. 57:481-487
Aryldiazophenyl sulfides prepared from diazotised arylamines and thiophenol at controlled pH, are coupled with β-naphthol yielding the corresponding azo dye. A kinetic study of the diazo coupling reaction of p-nitrobenzenediazo phenyl sulfide with
Publikováno v:
Chemischer Informationsdienst. 6
Publikováno v:
Chemischer Informationsdienst. 5
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1312
Diazonium salts or isodiazoates reacted with acetone in acid media to give the corresponding α-oxopropanal arylhydrazone in high yield. The kinetics of formation of α-oxopropanal p-nitrophenylhydrazone from sodium p-nitrobenzeneisodiazoate and acet