Photoisomerization of cis,cis-1,4-diphenyl-1,3-butadiene in glassy media at 77 K: the bicycle-pedal mechanism |
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Authors: | Saltiel Jack Krishna Tallapragada S R Turek Andrzej M Clark Ronald J |
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Institution: | Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA. saltiel@chem.fsu.edu |
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Abstract: | The cis-trans photoisomerization of cis,cis-1,4-diphenyl-1,3-butadiene in a soft isopentane glass at 77 K gives significant two-bond photoisomerization in contrast to solution and hard glassy media where only one-bond photoisomerization takes place. |
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