fulltext.study @t Gmail

Chiral recognition and behavior of [1,1′-binaphthalene]-2,2′-diol in aqueous solution by fluorescence spectroscopy

Paper ID Volume ID Publish Year Pages File Format Full-Text
28781 44091 2006 7 PDF Available
Title
Chiral recognition and behavior of [1,1′-binaphthalene]-2,2′-diol in aqueous solution by fluorescence spectroscopy
Abstract

The photophysical properties of [1,1′-binaphthalene]-2,2′-diol (BINOL) have been examined with particular emphasis to the effects of chirality and chiral recognition. Few studies have specifically examined the photophysical properties of BINOL. This study was prompted by preliminary observations in our laboratory that revealed anomalously high fluorescence anisotropy values for BINOL. The analyte (BINOL) was examined in various solvents and in aqueous solutions of various pH values in order to perturb the effects of proton transfer, which was observed as a red-shift in the fluorescence emission. The anomalously high anisotropy value could not, however, be attributed to proton transfer phenomena. The anisotropy was found to be concentration dependent and was attributed to the formation of dimers or other higher order aggregates. The chiral recognition of BINOL was also examined by fluorescence anisotropy measurements and compared to that of other binaphthyl analogs.

Keywords
BOH; Binaphthol; Binol; Chiral recognition; Fluorescence anisotropy; Polarization; CD; Cyclodextrin
First Page Preview
Chiral recognition and behavior of [1,1′-binaphthalene]-2,2′-diol in aqueous solution by fluorescence spectroscopy
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
Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 178, Issue 1, 20 February 2006, Pages 50–56
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
Online Support
Any Questions? feel free to contact us