Mg(etioporphyrin I)(pyridine)

excited state quenched by cis-4-Nitrostilbene
Lopp, I.G.; Hendren, R.W.; Wildes, P.D.; Whitten, D.G.
J. Am. Chem. Soc. 92: 6440-7 (1970)

Mg(etioporphyrin I)(pyridine) quenched by cis-4-Nitrostilbene
Solvent : Benzene, 0.005 mol/L py

kq = 2 x 108(L mol–1 s–1)

Mechanism: exciplex formation
Experimental methods: conventional flash, absorption, single shot signal

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