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


ABSTRACT: 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 13C 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.

SUBMITTER: Wang J 

PROVIDER: S-EPMC5540675 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature

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Data of <sup>1</sup>H/<sup>13</sup>C NMR spectra and degree of substitution for chitosan alkyl urea.

Wang Jing J   Jiang Ji-Zhou JZ   Chen Wei W   Bai Zheng-Wu ZW  

Data in brief 20160404


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]. <sup>1</sup>H NMR and <sup>13</sup>C NMR spectra of chitosan <i>n</i>-octyl urea, chitosan <i>n</i>-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, <sup>1</sup>H NMR spectra of chitosan cyclopropyl  ...[more]

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