Bis(dimethyldithiocarbamato)bismuth(II) Singlet oxygen

Ivanov, V.B.; Shlyapintokh, V.Ya.; Khvostach, O.M.; Shapiro, A.B.; Rozantsev, E.G.
J. Photochem. 4, 313-319 (1975)

Reaction: Bismuth(II) bis(dimethyldithiocarbamate) + ¹O₂^* ® products
Reference Reaction: 2,2,6,6-Tetramethylpiperidin-4-ol + ¹O₂^* ®
Solvent: C₆H₆, 89%, EtOH, 11%

T = 295K

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Mechanistic information only

Photosensitizer = Rose Bengal dianion; Indicator = 2,2,6,6-Tetramethylpiperidin-4-ol. no reaction for [complex] = 1.8 × 10^-5 mol L^-1.

Bystritskaya, E.V.; Karpukhin, O.N.
Dokl. Phys. Chem. 221, 353-356 (1975)

Reaction: Bismuth(II) bis(dimethyldithiocarbamate) + ¹O₂^* ® products and/or physical quenching
Reference Reaction: Tetracene + ¹O₂^* ®
Solvent: CH₂Cl₂

k = 9.2 × 10⁴(L mol^-1 s^-1), k_reference = 1.8 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = Tetracene.