Reversible cyclisation of a sulfonated arylazo compound containing an o-acetylamino substituent

Gibson, D.I. and Parkinson, J.A. and Jones, A.C. and Ebenezer, W.J. and Hutchings, M.G. (2008) Reversible cyclisation of a sulfonated arylazo compound containing an o-acetylamino substituent. Tetrahedron Letters, 49 (8). pp. 1388-1392. ISSN 0040-4039 (http://dx.doi.org/10.1016/j.tetlet.2007.12.081)

Abstract

A sulfonated o-acetylamino arylazo compound unexpectedly cyclised to a cationic benzo-1,2,4-triazinium species under thermal or acid conditions, reversible with base. The same substrate underwent trans to cis-azo photoisomerisation, observable by NMR spectroscopy, under steady state laser irradiation conditions.

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• Item metadata

  Item type:	Article
  ID code:	19765
  Dates:	Date Event 18 February 2008 Published
  Subjects:	Science > Chemistry
  Department:	Faculty of Science > Pure and Applied Chemistry Faculty of Engineering > Chemical and Process Engineering
  Depositing user:	Strathprints Administrator
  Date deposited:	02 Jun 2010 17:43
  Last modified:	08 Apr 2024 17:36
  URI:	https://strathprints.strath.ac.uk/id/eprint/19765