The first structural and spectroscopic characterisation of a ring-opened form of a 2H-naphtho[1,2-b]pyran: a novel photomerocyanine

Aiken, Stuart, Booth, Kathryn, Gabbutt, Christopher D., Heron, B. Mark, Rice, Craig R., Charaf-Eddin, Azzam and Jacquemin, Denis (2014) The first structural and spectroscopic characterisation of a ring-opened form of a 2H-naphtho[1,2-b]pyran: a novel photomerocyanine. Chemical Communications, 50 (58). pp. 7900-7903. ISSN 1359-7345

Abstract

Heating 4-methoxy-1-naphthol with a 1,1-diarylprop-2-yn-1-ol gave the 2,2-diaryl-6-methoxy-2H-naphtho[1,2-b]pyran together with the novel merocyanine, (E)-2-[30,30-bis(aryl)allylidene]-4-methoxynaphthalen-
1(2H)-one. Brief UV-irradiation of the pyran favoured the formation of the (Z)-merocyanine with longer irradiation and/or acidic conditions favouring the (E)-isomer.

Information

URI:

https://eprints.hud.ac.uk/id/eprint/21017

URI:

https://eprints.hud.ac.uk/id/eprint/21017

URI:

https://eprints.hud.ac.uk/id/eprint/21017

URI:

https://eprints.hud.ac.uk/id/eprint/21017

URI:

https://eprints.hud.ac.uk/id/eprint/21017

Title:

The first structural and spectroscopic characterisation of a ring-opened form of a 2H-naphtho[1,2-b]pyran: a novel photomerocyanine

Creators:

Aiken, Stuart, Booth, Kathryn, Gabbutt, Christopher D., Heron, B. Mark, Rice, Craig R., Charaf-Eddin, Azzam and Jacquemin, Denis

Identification Number:

10.1039/C4CC03435J

Official URL:

http://dx.doi.org/10.1039/C4CC03435J

Date:

4 June 2014

Subjects:

Q Science > QD Chemistry

Schools:

School of Applied Sciences

Library

Item Type:

Article

Depositing User:

Date Deposited:

30 Jun 2014 10:38

Revision:

17

Last Modified:

28 Aug 2021 19:06

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