dc.contributor.author | Brown, D.S. | |
dc.contributor.author | Vaughan, K. | |
dc.contributor.author | Merrin, M.P. | |
dc.date.accessioned | 2013-08-13T17:12:33Z | |
dc.date.available | 2013-08-13T17:12:33Z | |
dc.date.issued | 1995 | |
dc.identifier.citation | Brown, D.S., Merrin, M.P., and Vaughan, K. (1995). The synthesis of 1,2-bis(4’-(triazenyl)phenyl)ethanes. Proceedings of the Nova Scotian Institute of Science, 40(2), 67-70. | |
dc.identifier.uri | http://hdl.handle.net/10222/35329 | |
dc.description | Includes b&w diagram; bibliographic references | en_US |
dc.description.abstract | A series of1,2·bis-(4'-(triazenyl)phenyl)ethanes (2) has been synthesised by bis-diazotization of ethylene dianiline, and coupling of the resulting bis-diazonium salt with appropriate alkyl or dialkylamines. The bis-triazenes have been characterized by infrared (ir) and nuclear magnetic resonance spectroscopy (nmr), mass spectrometry and elemental analysis. Line broadening in me nmr spectra of the bis-triazene is attributed to a combination of conformational equilibria and hindered
rotation around the N^1·N^2 triazene bond and also around the C-C bond of the ethylene bridge. | en_US |
dc.description.abstract | On a synthétizé une série des éthanes de 1,2bis-(4(trazenyl)phenyl) (2) par la bis-diazotisation de
L’éthylène dianiline et l'accouplement du sel de bis-diazonium avec des alkyl- ou des dialkyl-amines. On a caractérisé les bis-triazènes par la spectroscopie infrarouge, par la spectroscopie nucléaire magnétique par la spectroscopie de masse, et par l'analyse élémentale. On attribue l’élargissement des lignes des spectra (mm) des bis-triazènes à la combinaison d’équilibres conformationnelles autour de la rotation retardée de la liaison N-N et aussi autour de la liaison C-C du pont d'éthylène | |
dc.language.iso | en_US | en_US |
dc.subject | Organic chemistry | |
dc.subject | Bis-triazene | |
dc.subject | Bis-diazotization | |
dc.subject | Ethylene dianiline | |
dc.subject | 1,2-bis-(4’(triazenyl)phynyl)ethanes | |
dc.title | The synthesis of 1,2-bis(4’-(triazenyl)phenyl)ethanes | en_US |
dc.type | Text | en_US |