Singlet oxygen reaction V. Ring size effects on the decomposition of sulfur substituted 1,2-dioxetane
β Scribed by Wataru Ando; Kazuo Watanabe; Toshihiko Migita
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- French
- Weight
- 182 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Rates of decomposition for 1,2-dloxetanes obtained from addition of singlet oxygen to substituted 2,3-diaryl-1,4-dioxenes have been found to obey a Hammett relationship with p+ = -0 24 (n = 15, r = 0.92). The results are taken as support for a brradrcal mechanism. The chemlluminescent decompositio
The host-guest complexation and the kinetics of the thermal dediazoniation of benzenediazonium tetrafluoroborate in the presence of unsubstituted and (di)benzene-and dicyclohexane-substituted crown ethers containing 4-10 oxygen atoms were studied by UV spectrophotometry in 1,2-dichloroethane at 40Β°C
Ab initio calcdations at the MP2/6-31G\*//HF/3-21G\* level have been carried out to study Eels-Alder reactions of 2-substituted-1,3-dienes with s u l h dioxide. The CH ... 0 electrostatic interaction detected in some of the transition structures located could be decisive in the control of the exo/en