The thermal decomposition of some N,N'-diarylethylenediamine hydrobromides

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dc.contributor.authorSutherland, G. J.en
dc.date.accessioned2014-03-10T21:28:17Z
dc.date.available2014-03-10T21:28:17Z
dc.date.issued1961en
dc.description.abstractA few N,N’- diarylethylenediamines have been prepared, and decomposed with hydrogen bromide at elevated temperatures. An examination of the products has shown that the expected fused-ring heterocyclic compounds, e.g. indoline, are not formed; instead the main products are the corresponding 1,4-diphenylpiperazines and primary arylamines. Small quantities of other compounds have also been found. The significance of the various products has been discussed, and the total relevant evidence used in proposing a reaction scheme. The absence of fused-ring heterocyclics has been explained on steric and electronic grounds, and a comparison with syntheses of five-membered fused-ring compounds made.en
dc.identifier.urihttp://hdl.handle.net/10092/8949
dc.identifier.urihttp://dx.doi.org/10.26021/7037
dc.language.isoen
dc.publisherUniversity of Canterbury. Chemistryen
dc.relation.isreferencedbyNZCUen
dc.rightsCopyright G. J. Sutherlanden
dc.rights.urihttps://canterbury.libguides.com/rights/thesesen
dc.titleThe thermal decomposition of some N,N'-diarylethylenediamine hydrobromidesen
dc.typeTheses / Dissertations
thesis.degree.disciplineChemistryen
thesis.degree.grantorUniversity of Canterburyen
thesis.degree.levelMastersen
thesis.degree.nameMaster of Scienceen
uc.bibnumber521558en
uc.collegeFaculty of Scienceen
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