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An NMR investigation of the merocyanine dyes generated by protolysis of some novel spironaphthopyranoindoles

Gabbutt, Christopher D., Hepworth, John D. and Heron, B. Mark (1999) An NMR investigation of the merocyanine dyes generated by protolysis of some novel spironaphthopyranoindoles. Dyes and Pigments, 42 (1). pp. 35-43. ISSN 0143-7208
Abstract

Two novel amino-substituted spiroindolinonaphthopyrans have been synthesised. Whilst these compounds exhibit no observable photochromic properties at ambient temperature, protonation gives stable, intensely coloured dyes. 1H nmr spectroscopy has been used to establish the configuration of these dyes

Information
URI:
https://eprints.hud.ac.uk/id/eprint/14997
URI:
https://eprints.hud.ac.uk/id/eprint/14997
Title:
An NMR investigation of the merocyanine dyes generated by protolysis of some novel spironaphthopyranoindoles
Creators:
Gabbutt, Christopher D., Hepworth, John D. and Heron, B. Mark
Identification Number:
https://doi.org/10.1016/S0143-7208(99)00007-8
Official URL:
http://dx.doi.org/10.1016/S0143-7208(99)00007-8
Date:
April 1999
Subjects:
Q Science > Q Science (General)
Q Science > QD Chemistry
Schools:
School of Applied Sciences
Library
Item Type:
Article
Depositing User:
Sharon Beastall
Date Deposited:
20 Sep 2012 12:49
Revision:
13
Last Modified:
28 Aug 2021 11:21
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