Singlet oxygen quantum yields QY3

Catechol(1,10-phenanthroline)palladium(II) Pd(phen)(CAT)

Shukla, S.; Kamath, S.S.; Srivastava, T.S.
J. Photochem. Photobiol., A 47(3): 287-98 (1989)

Sensitizer: Catechol(1,10-phenanthroline)palladium(II) Pd(phen)(CAT)
Solvent: DMF
Oxygen concentration: O₂

Quantum yield of formation = ~0.09

Experimental method: continuous photolysis
Data type: product appearance under steady-state conditions

Reference sensitizer = Pt(phen)(BCAT); Singlet oxygen acceptor = TEMP-4-OH; Product from substrate = 4-Hydroxy-2,2,6,6-tetramethylpiperidine N-oxyl; rel. to phi_Delta(ref. sens.) = ~0.15^b. Obs. P by esr.

^b Value of phi_Delta(S') used in this work to calculate phi_Delta(S) from authors'reported phi_Delta(S)/phi_Delta(S').
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