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Photocyclization of 2,6-dichlorodiphenylamines in solution

Paper ID Volume ID Publish Year Pages File Format Full-Text
27989 44055 2010 6 PDF Available
Title
Photocyclization of 2,6-dichlorodiphenylamines in solution
Abstract

The reactions of diclofenac, meclofenamic acid and 2,6-dichlorodiphenylamine were studied by pulsed and steady-state photolysis. The primary photoprocess of diclofenac is ring closure, the quantum yield of cyclization in dichloromethane and aqueous solution is Φcyc = 0.03 and 0.2, respectively. The results of the two related dichlorodiphenylamines are similar in the respect that the products are the corresponding 1-chlorocarbazoles and Φcyc is small in organic solvents and largest in aqueous solution.

Keywords
Diclofenac; Photocyclization; Quantum yield
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 211, Issue 1, 5 March 2010, Pages 1–6
Authors
,
Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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