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Proton transfer of magnolol in ground and excited states

Paper ID Volume ID Publish Year Pages File Format Full-Text
28350 44071 2007 10 PDF Available
Title
Proton transfer of magnolol in ground and excited states
Abstract

Magnolol, 5′,5-di-2-propenyl-[1,1′-biphenyl]-2,2′-diol, has been characterized by steady-state and time-resolved spectroscopy as well as 1H MR and 13C NMR. And the proton transfer reactions both in ground and excited states have been investigated. The binary acid enhances its acidity upon excitation at the first deprotonation reaction and exhibits strong photoacidity. The relationship between the spectroscopic property and the geometric conformation of magnolol with unique biphenyl group has been discussed.

Keywords
Mgnolol; Photoacid; Geomitrc conformation
First Page Preview
Proton transfer of magnolol in ground and excited states
Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 186, Issues 2–3, 25 February 2007, Pages 202–211
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering