The quantum yields of the c&+tm,ls and fnms+cis Hg 6(3P1) photosensitized isomerizations of butene-2 are both 0.50 + 0.02 for butene2pressures > 30 torr. The formation of excited mercury-butene-2 complexes, invoked by Tsunashima and Sato to explain an apparent loss of incident photons, does not occu
Two pathways for the protolysis of 1-(alkythio)-1-buten-3-ynes and the effect of cis-trans isomerism
β Scribed by A. N. Volkov; A. N. Khuryakova; R. N. Khudyakova; V. V. Keiko; B. A. Trofimov
- Book ID
- 112488521
- Publisher
- Springer
- Year
- 1978
- Tongue
- English
- Weight
- 429 KB
- Volume
- 27
- Category
- Article
- ISSN
- 1573-9171
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The photolysis of SOz at 3712 A in the presence of the 1,2-dichloroethylenes has been investigated at 22Β°C. The data are consistent with the SOz( 3B1) photosensitized isomerization of the 1,2-dichloroethylene isomer. A kinetic treatment of the initial quantum yield data was consistent with the forma
Quantum yield measurements for the S02(3B1) photosensitized isomerization of cis-1,2-diflu%roethylene have been made at 3712 A and 22Β°C. The ## [ S O ~] / [ C ~T -C ~F ~H Z ] ratio was varied from 47.4 to 455 and the quantum yield measurements over this variation of concentration ratios were consi