Concentration dependence of the H-1- and Si-29-NMR chemical shifts of tetramethyldisiloxanediol in deuterated chloroform

Authors
Kretchmer, A Backer, M
Citation
A. Kretchmer et M. Backer, Concentration dependence of the H-1- and Si-29-NMR chemical shifts of tetramethyldisiloxanediol in deuterated chloroform, J ORGMET CH, 628(2), 2001, pp. 233-240
Citations number
14
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF ORGANOMETALLIC CHEMISTRY
ISSN journal
0022328X → ACNP
Volume
628
Issue
2
Year of publication
2001
Pages
233 - 240
Database
ISI
SICI code
0022-328X(20010526)628:2<233:CDOTHA>2.0.ZU;2-7
Abstract
In literature, NMR chemical shifts of protons and silicon atoms in silanols have always been discussed with respect to the polarity of the solvents us ed. In this paper, chemical shift values of tetramethyldisiloxartediol M-2( OH) are presented with regard to their change in dependence on concentratio n in deuterated chloroform and on temperature. These values are compared to values found in solid state NMR spectroscopy. (C) 2001 Elsevier Science B. V. All rights reserved.