Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12779/3863
Title: Conformation and dynamics in solution of an N-quaternarized benzophenone derivative: a molecule active as filter.
Authors: Anselmi, Cecilia
Centini, Marisanna 
Scotton, M.
Sega, Alessandro 
Issue Date: 1991
Project: None 
Journal: CANADIAN JOURNAL OF CHEMISTRY
Abstract: 
The dynamics and conformation of N,N-dimethyl-N-|3-(benzoyl-4-phenoxy)|-N-n-dodecylammonium bromide, 1, have been established in two solvents (CDCl3 and DMSO-d6) by the use of 13C spin-lattice relaxation rates, non-selective and selective proton spin-lattice relaxation rates, and 1H–{1H} nuclear Overhauser enhancement (nOe) experiments. The data obtained are consistent with two main mean conformations for compound 1: a "linear" conformation in CDCl3 and a folded conformation in DMSO-d6 where the alkyl chain forms a loop toward the aromatic moiety. Key words: UV filter, carbon and proton relaxation rates, nuclear Overhauser enhancement experiments, solvent dependent conformations.
Description: 
36923
URI: http://hdl.handle.net/20.500.12779/3863
ISSN: 0008-4042
DOI: 10.1139/v91-135
Appears in Collections:Publications

Show full item record

Page view(s)

20
Last Week
8
Last month
8
checked on May 15, 2021

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.