Evidence of Hydrogen Bonding in Chloroform and Polyacrylates from NMR Measurements

被引：0
作者：
王保国
机构：
来源：
TsinghuaScienceandTechnology | 2002年 / 01期
关键词：
hydrogen bonding; chloroform; polyacrylate; nuclear magnetic resonance (NMR);
D O I：
暂无
中图分类号：
O657.2 [磁化学分析法];
学科分类号：
070302 ; 081704 ;
摘要：
The presence of hydrogen bonding in chloroform and polyacrylate mixtures was demonstrated by observation of 1H and 13 C NMR chemical shifts. Comparison of the nuclear magnetic resonance (NMR) chemical shift in polymer solutions with their low molecular mass analogues showed the effect of steric hindrance on hydrogen bonding. This initial investigation is helpful for understanding the intermolecular interaction in relatively weak hydrogen bonding polymer solutions. 
引用
收藏
页码：25 / 27+35 +35
页数：4
相关论文
共 50 条
[41]   1H NMR spectra of alcohols in hydrogen bonding solvents: DFT/GIAO calculations of chemical shifts [J].
Lomas, John S. .
MAGNETIC RESONANCE IN CHEMISTRY, 2016, 54 (01) :28-38
[42]   Association/Hydrogen Bonding of Acetone in Polar and Non-polar Solvents: NMR and NIR Spectroscopic Investigations with Chemometrics [J].
Monakhova, Yulia B. ;
Pozharov, Mikhail V. ;
Zakharova, Tamara V. ;
Khvorostova, Evgeniya K. ;
Markin, Aleksej V. ;
Lachenmeier, Dirk W. ;
Kuballa, Thomas ;
Mushtakova, Svetlana P. .
JOURNAL OF SOLUTION CHEMISTRY, 2014, 43 (11) :1963-1980
[43]   Understanding hydrogen bonding in calcium silicate hydrate combining solid-state NMR and first principle calculations [J].
Li, Bo ;
Li, Neng ;
Brouwer, H. J. H. ;
Yu, Qingliang ;
Chen, Wei .
CONSTRUCTION AND BUILDING MATERIALS, 2020, 233
[44]   Probing the Effect of Fluorine on Hydrogen Bonding Interactions in a Pharmaceutical Hydrate Using Advanced Solid-State NMR [J].
Hareendran, Chaithanya ;
Ajithkumar, T. G. .
MOLECULAR PHARMACEUTICS, 2025, 22 (04) :1869-1880
[45]   Evidence for impaired hydrogen-bonding of tyrosine YZ in calcium-depleted Photosystem II [J].
Haumann, M ;
Junge, W .
BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS, 1999, 1411 (01) :121-133
[46]   STUDY ON FERROUS PHOSPHITES FROM THE POINT OF VIEW OF HYDROGEN-BONDING [J].
EBERT, M ;
KAVAN, L .
MONATSHEFTE FUR CHEMIE, 1979, 110 (03) :593-600
[47]   EVALUATION OF HYDROGEN-BONDING ABILITY OF LIQUIDS AND SOLIDS BY C-13 NMR - SILICA-GEL AS A STRONG HYDROGEN-BOND DONOR [J].
FARCASIU, D ;
GHENCIU, A .
CATALYSIS LETTERS, 1995, 31 (04) :351-358
[48]   An ab initio study of solvent polarity and hydrogen bonding effects on' the nitrogen NMR shieldings of N,N-dimethylacetamidine [J].
Manalo, MN ;
de Dios, AC .
MAGNETIC RESONANCE IN CHEMISTRY, 2002, 40 (12) :781-785
[49]   Revealing Intermolecular Hydrogen Bonding Structure and Dynamics in a Deep Eutectic Pharmaceutical by Magic-Angle Spinning NMR Spectroscopy [J].
Mann, Sarah K. ;
Pham, Tran N. ;
McQueen, Lisa L. ;
Lewandowski, Jozef R. ;
Brown, Steven P. .
MOLECULAR PHARMACEUTICS, 2020, 17 (02) :622-631
[50]   Solid-state NMR studies of hydrogen bonding networks and proton transport pathways based on anion and cation dynamics [J].
Traer, Jason W. ;
Goward, Gillian R. .
MAGNETIC RESONANCE IN CHEMISTRY, 2007, 45 :S135-S143
12345