Two stage colour modulation of triarylmethine dyes derived from a photochromic naphthopyran

DOI: 10.1002/ejoc.200800178

Source and publish data:

European Journal of Organic Chemistry p. 2031 - 2034 (2008)

Update date:2022-09-26

Topics:

Authors:

Gabbutt, Christopher D.

Heron, B. Mark

Kolla, Suresh B.

Mcgivern, Matthew

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Article abstract of DOI:10.1002/ejoc.200800178

The synthesis of the unsymmetrical triarylmethine dyes 4 derived from a lithiated naphthopyran and diaryl ketones is reported. In toluene solution 4 display a typical reversible photochromic response becoming coloured upon irradiation with UV light and fa

Full text of DOI:10.1002/ejoc.200800178

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