Data of H-1/C-13 NMR spectra and degree of substitution for chitosan alkyl urea

被引：31

作者：

Wang, Jing ^{[1
]}

Jiang, Ji-Zhou ^{[2
]}

Chen, Wei ^{[1
]}

Bai, Zheng-Wu ^{[1
]}

机构：

[1] Wuhan Inst Technol, Sch Chem & Environm Engn, Wuhan 430073, Hubei, Peoples R China

[2] Natl Univ Singapore, Dept Phys, 2 Sci Dr 3, Singapore 117542, Singapore

来源：

DATA IN BRIEF | 2016年 / 7卷

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/j.dib.2016.03.099

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The data shown in this article are related to the subject of an article in Carbohydrate Polymers, entitled "Synthesis and characterization of chitosan alkyl urea" [1]. 1H NMR and C-13 NMR spectra of chitosan n-octyl urea, chitosan n-dodecyl urea and chitosan cyclohexyl urea are displayed. The chemical shifts of proton and carbon of glucose skeleton in these chitosan derivatives are designated in detail. Besides, 1H NMR spectra of chitosan cyclopropyl urea, chitosan tert-butyl urea, chitosan phenyl urea and chitosan N,N-diethyl urea and the estimation of the degree of substitution are also presented. The corresponding explanations can be found in the above-mentioned article. (C) 2016 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY license.

引用

页码：1228 / 1236

页数：9

共 3 条

[1] Synthesis and characterization of chitosan alkyl carbamates
Cárdenas, G
Paredes, JC
Cabrera, G
Casals, P
[J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2002, 86 (11) : 2742 - 2747
[2] Solid state NMR for determination of degree of acetylation of chitin and chitosan
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Brugnerotto, J
Desbrières, J
Versali, MF
Rinaudo, M
[J]. BIOMACROMOLECULES, 2000, 1 (04) : 746 - 751
[3] Synthesis and characterization of chitosan alkyl urea
Wang, Jing
Jiang, Ji-Zhou
Chen, Wei
Bai, Zheng-Wu
[J]. CARBOHYDRATE POLYMERS, 2016, 145 : 78 - 85

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