The SO potential of stilbcne has minima in the trarls (t) and cis (c) confiiuntions and a maximum in the pfrp @) configuration. The St potential has minima at t, p and c due to crossing of the \*B, snd t As potentials. and it is proposed that the Tt potential has similar minima due to crossing of th
Model for the direct photo-isomerization of stilbene
โ Scribed by G. Orlandi; W. Siebrand
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 364 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0009-2614
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Stilbene photoisomerizabon is a useful model system for the investigation of condensed phase reaction dynamics. This manuscript presents data on the photoisomerization of meta-methyl-substituted stilbenes in decane as a function of temperature. These kinetic data indicate that the torsional motion a
Experimental observations of the photoinduced excited-state lifetime of cis-stilbene have shown a distinct dependence on solvation processes. The rate of decay, dominated by a cis-trans isomerization, is more rapid in polar solvents than in nonpolar solvents. Linear solvation energy relationship (LS
## Abstract Methacrylates (=2โmethylpropenoates) **5** with (__E__)โstilbene (=(__E__)โ1,2โdiphenylethene) building blocks on tethers of variable length were prepared (__Schemeโ 2__) and polymerized (__i.e.__, **5**โ**6**; __Schemeโ 3__) in the presence of AIBN (=2,2โฒโazobis(2โmethylpropanenitrile).