1,1'-Bipiperidine Singlet oxygen

Clennan, E.L.; Noe, L.J.; Szneler, E.; Wen, T.
J. Am. Chem. Soc. 112, 5080-5085 (1990)

Reaction: 1,1'-Bipiperidine + ¹O₂^* ® products and/or physical quenching
Solvent: Benzene

k = 1.7 × 10⁷(L mol^-1 s^-1)

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

Photosensitizer = Acridine.

Clennan, E.L.; Noe, L.J.; Szneler, E.; Wen, T.
J. Am. Chem. Soc. 112, 5080-5085 (1990)

Reaction: 1,1'-Bipiperidine + ¹O₂^* ® products and/or physical quenching
Solvent: CF₃CH₂OH

k = 2.4 × 10⁵(L mol^-1 s^-1)

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

Photosensitizer = Rose Bengal dianion.

Clennan, E.L.; Noe, L.J.; Szneler, E.; Wen, T.
J. Am. Chem. Soc. 112, 5080-5085 (1990)

Reaction: 1,1'-Bipiperidine + ¹O₂^* ® products and/or physical quenching
Solvent: Acetonitrile

k = 2.8 × 10⁷(L mol^-1 s^-1)

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

Photosensitizer = Rose Bengal dianion.

Clennan, E.L.; Noe, L.J.; Szneler, E.; Wen, T.
J. Am. Chem. Soc. 112, 5080-5085 (1990)

Reaction: 1,1'-Bipiperidine + ¹O₂^* ® products and/or physical quenching
Solvent: 2-Propanol

k = 3.2 × 10⁶(L mol^-1 s^-1)

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

Photosensitizer = Rose Bengal dianion.