4-[2-(N,N-Dimethylhydrazono)ethylidene]-2,6-diphenylpyran
Singlet oxygen
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4-[2-(N,N-Dimethylhydrazono)ethylidene]-2,6-diphenylpyran
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Akasaka, T.; Nakagawa, M.; Ando, W.
J. Org. Chem. 51, 4477-4479 (1986)
Reaction: 4-[2-(N,N-Dimethylhydrazono)ethylidene]-2,6-diphenylpyran + 1O2* ®
products
Reference Reaction: 2-Methyl-2-pentene + 1O2* ®
Solvent: MeOH, 80%, PhH, 20%
k = 3.0 × 109(L mol-1 s-1), solvent kd = 1.8 × 105(L mol-1 s-1), kreference = 8.1 × 105(L mol-1 s-1)
Experimental method: Photolysis
Analytical method: gas chromatography
Data type: Relative value measured by steady state method
Photosensitizer = Rose Bengal dianion.
[Sensitizer] = 2.0 × 10-4 (mol L-1).
Akasaka, T.; Nakagawa, M.; Ando, W.
J. Org. Chem. 51, 4477-4479 (1986)
Reaction: 4-[2-(N,N-Dimethylhydrazono)ethylidene]-2,6-diphenylpyran + 1O2* ®
products
Reference Reaction: DPBF + 1O2* ®
Solvent: MeOH, 80%, PhH, 20%
k = 2.2 × 1010(L mol-1 s-1), solvent kd = 1.8 × 105(L mol-1 s-1), kreference = 6.3 × 108(L mol-1 s-1)
Experimental method: Photolysis
Analytical method: gas chromatography
Data type: Relative value measured by steady state method
Photosensitizer = Rose Bengal dianion.
[Sensitizer] = 2.0 × 10-4 (mol L-1).