- Communications Faculty of Sciences University Ankara Series B Chemistry and Chemical Engineering
- Vol: 34 Issue: 01.02
- THE İSOMERİSATİON OF SOME 2,4-DIHALOGENOBENZENE- DIAZONIUM COMPOUNDS
THE İSOMERİSATİON OF SOME 2,4-DIHALOGENOBENZENE- DIAZONIUM COMPOUNDS
Authors : Attila Öktemer
Pages : 164-168
Doi:10.1501/Commub_0000000498
View : 15 | Download : 13
Publication Date : 1899-01-01
Article Type : Research
Abstract :In this study the isomerisation of some 2,4-dihaIogeno benzenediazonium compounds was investigated and the isomerisation products were obtained. The halogenoanilines containing chlorine, bromine and iodine in their 2- and 4- positions were used as substrates. The diazctisa- tion reactions were carried out in concentrated sulphuric acid. The nucleophiles used in Sandmeyer reaction were chloride, bromide and iodide. During the isomerisation reactions the chlorine and bromine in 4- position were found to give 1—2 and 1—3 shifts respectively. The structures of the products obtained were elucidate with their physical constants and with spectroscopic methods.Keywords : benzenediazonium, The halogenoanilines, spectroscopic methods