Analysis of NMR and Vibrational Spectra and Conformational Structure of Stereoisomers of 2,4,6-Trichloroheptane

Autor:	J. Petránek, H. Pivcová, D. Lím, M. Kolinsky, Bohdan Schneider, Danica Doskočilová, Jan Štokr
Rok vydání:	2007
Předmět:	NMR spectra database chemistry.chemical_compound Crystallography chemistry Infrared NMR spectroscopy of stereoisomers Tacticity Analytical chemistry Infrared spectroscopy Condensed Matter::Strongly Correlated Electrons Atmospheric temperature range Vinyl chloride Vicinal
Zdroj:	Journal of Polymer Science Part C: Polymer Symposia. 16:215-228
ISSN:	1935-3065 0449-2994
Popis:	The infrared and NMR spectra of syndiotactic, isotactic, and heterotactic 2,4,6-trichloroheptane, model compounds of poly(vinyl chloride), have been measured over a wide temperature range. Conformational structures of these stereoisomers have been determined from C—Cl stretching vibrations in infrared spectra and from the temperature dependence of vicinal coupling constants obtained by a four-spin analysis of the methylene proton bands in NMR spectra.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f95efb50af6a1e1381af666ef021c42f https://doi.org/10.1002/polc.5070160119 Zobrazit plný text záznamu