Direct photolysis of the penta-1,3-dienes: recognition of wavelength-dependent behaviour in solution
- 1 January 1975
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 23,p. 932-933
- https://doi.org/10.1039/c39750000932
Abstract
The quantum yields for geometrical isomerisation and 1,4-cyclomerisation of cis- and trans-penta-1,3-dienes differ for excitation at 228·8 and 253·7 nm; this is explained by a change in the vibrational modes through which the molecules relax on the S1 hypersurface.Keywords
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