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NMR spectroscopy applied to photochromism investigations

Paper ID Volume ID Publish Year Pages File Format Full-Text
31427 44768 2008 20 PDF Available
Title
NMR spectroscopy applied to photochromism investigations
Abstract

Despite its poor time-resolution and low sensitivity compared with classical spectrophotometric methods, modern NMR is now a highly developed spectroscopy technique, appropriate for photochromism studies owing to its high spectral resolution and two-dimensional (2D) NMR techniques that offer detailed structural and quantitative information. NMR spectroscopy can therefore be applied to answer questions concerning which compounds are produced, how they are formed and how they evolve and behave within the photochromic reaction. In this review, we have chosen among the wide variety of photochromic molecules, some specific examples in the family of spirocompounds, naphthopyrans, dihydropyrenes, diarylethenes and aryldiketones to illustrate the ways in which NMR has proved useful in the kinetic and structural studies of photochromism.

Keywords
Photochromism; NMR spectroscopy; Kinetics; Structural elucidation; Spirocompounds; Naphthopyrans; Dihydropyrene; Diarylethene; Ruthenium complex; Aryldiketones
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NMR spectroscopy applied to photochromism investigations
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - Volume 9, Issue 2, June 2008, Pages 61–80
Authors
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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
Online Support
Any Questions? feel free to contact us