It is found by nanosecond laser flash photolysis at 355 nm that triplet energy transfer from triplet benzophenone ('BP\*) to N,Ndimethylaminonaphthalene (RNMe,) occurs to yield triplet RNMe, with an efftciency of 0.58 in acetonitrile ( ACN) whereas electron transfer from RNMea to 3BP\* takes place t
Triplet sensitized cycloreversion of dinaphthyl dimethoxycarbonyl cyclobutane as studied by laser flash photolysis
โ Scribed by Setsuo Takamuku; Wolfram Schnabel
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 290 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Geminate recombination kinetics has been studied using the diffuse reflectance laser flash technique of radical ion pairs (RIP) formed by electron transfer from triphenylamine to triplet benzophenone, 9,1 O-anthraquinone, duroquinone or 2,6diphenyl-1,4benzoquinone both adsorbed onto porous silica. T
It is found that the triplet-triplet energy transfer (ET) reaction between triplet benzophenone ('BP\*) and l-naphthol (ROH) is competitive with the hydrogen atom abstraction (HA) reaction. The rate constant of ET is enhanced with an increase of solvent polarity while that of HA is reduced. A possib