Polar Effect in the Reaction of Photoenol-type Diradical with Molecular Oxygen

DOI: 10.1039/c39830001110

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1110 - 1111 (1983)

Update date:2022-08-05

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Authors:

Ito, Yoshikatsu

Nishimura, Hiroaki

Shimizu, Hiroshi

Matsuura, Teruo

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Article abstract of DOI:10.1039/c39830001110

Measurement of product <(4) and (5)> quantum yields indicated that reactions of molecular oxygen with diradicals photogenerated from 2,4,6-tri-isopropylbenzophenones (3a-e) were accelerated by the presence of both electron-donating (OMe and Me) and electron-withdrawing (Cl and CF3) substituents, this acceleration probably resulted from the zwitterionic nature of the diradicals.

Full text of DOI:10.1039/c39830001110

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