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Merbromin (mercurochrome)--a photosensitizer for singlet oxygen reactions.

作者信息

Gollnick K, Held S

机构信息

Institut für Organische Chemie, Universität München, F.R.G.

出版信息

J Photochem Photobiol B. 1990 Apr 1;5(1):85-93. doi: 10.1016/1011-1344(90)85007-j.

DOI:10.1016/1011-1344(90)85007-j
PMID:1692875
Abstract

Merbromin, produced in many countries and used world wide as an antiseptic under the trademark "mercurochrome", is shown to be an efficient sensitizer for type II (singlet oxygen) photo-oxygenations by using 2-methyl-2-butene, (+)-limonene, (+)-alpha-pinene, alpha,alpha'-dimethylstilbenes and (--)-L-methionine as oxygen acceptors. Type I photo-oxygenations are negligible. An estimate of the quantum yield of singlet oxygen formation by merbromin in methanol gives a value of about 0.1.

摘要

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