Hydrazine hydrate Singlet oxygen

Byteva, I.M.; Salokhiddinov, K.I.
Opt. Spectrosc. (USSR) 49, 387-390 (1980)

Reaction: H₂NNH₂.H₂O + ¹O₂^* ® products
Solvent: Pyridine

k_react = 8.7 × 10⁷(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly

Photosensitizer = TPP, MPDEE or PdMP; meas. quantum yield of oxidation = quantum yield of singlet oxygen.

Byteva, I.M.; Salokhiddinov, K.I.
Opt. Spectrosc. (USSR) 49, 387-390 (1980)

Reaction: H₂NNH₂.H₂O + ¹O₂^* ® products and/or physical quenching
Solvent: Carbon tetrachloride

k = 6.1 × 10⁵(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly

Photosensitizer = Mesoporphyrin IX, diethyl ester.

Byteva, I.M.; Salokhiddinov, K.I.
Opt. Spectrosc. (USSR) 49, 387-390 (1980)

Reaction: H₂NNH₂.H₂O + ¹O₂^* ® products
Solvent: Acetone

k_react = 5.5 × 10⁷(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly

Photosensitizer = TPP, MPDEE or PdMP; meas. quantum yield of oxidation = quantum yield of singlet oxygen.

Bartlett, P.D.; Mendenhall, G.D.; Durham, D.L.
J. Org. Chem. 45, 4269-4271 (1980)

Reaction: H₂NNH₂.H₂O + ¹O₂^* ® products
Reference Reaction: Rub + ¹O₂^* ®
Solvent: MeOH, 67%, C₆H₆, 33%

k/k_reference = 3.4
T = 298K

Experimental method: Chemical reaction
Data type: Relative value measured by steady state method

¹O₂* from (PhO)₃PO₃; meas. k/k_ref = 3.4.