Marcin H. Kudzin , Zdzisława Mrozińska , Małgorzata Giełdowska , Agnieszka A. Krata , Paweł Urbaniak , Józef Drabowicz
{"title":"Phosphorylation of the cellulose surface with PCl3 and P(O)Cl3","authors":"Marcin H. Kudzin , Zdzisława Mrozińska , Małgorzata Giełdowska , Agnieszka A. Krata , Paweł Urbaniak , Józef Drabowicz","doi":"10.1080/10426507.2021.2014490","DOIUrl":null,"url":null,"abstract":"<div><p>The vapor-phase phosphorylation of cellulose by means of phosphorus trichloride (PCl<sub>3</sub>) and phosphorus oxychloride (POCl<sub>3</sub>) is presented. It was found that cellulose-O-dichlorophosphines (Cell-O<sup>6</sup>-PCl<sub>2</sub>) formed by the reaction of cellulose with PCl<sub>3</sub> and cellulose-O-dichloro-oxyphosphines (Cell-O<sup>6</sup>-P(O)Cl<sub>2</sub>) formed by the reaction with P(O)Cl<sub>3</sub> have been hydrolyzed to cellulose-O-hydrogenphosphates (P(III/V)) (Cell-O<sup>6</sup>-P(O)(H)-OH and (Cell-O<sup>6</sup>-P(O)(OH)<sub>2</sub>), respectively. Selected chemico-physical properties (SEM-EDS, <sup>31</sup>P NMR, potentiometric titration) of both types of cellulose phosphates (Cell-O<sup>6</sup>-O-P(O)(H)-OH and Cell-O<sup>6</sup>-O-P(O)(OH)<sub>2</sub>) were compared.</p></div>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1042650722011911","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 2
Abstract
The vapor-phase phosphorylation of cellulose by means of phosphorus trichloride (PCl3) and phosphorus oxychloride (POCl3) is presented. It was found that cellulose-O-dichlorophosphines (Cell-O6-PCl2) formed by the reaction of cellulose with PCl3 and cellulose-O-dichloro-oxyphosphines (Cell-O6-P(O)Cl2) formed by the reaction with P(O)Cl3 have been hydrolyzed to cellulose-O-hydrogenphosphates (P(III/V)) (Cell-O6-P(O)(H)-OH and (Cell-O6-P(O)(OH)2), respectively. Selected chemico-physical properties (SEM-EDS, 31P NMR, potentiometric titration) of both types of cellulose phosphates (Cell-O6-O-P(O)(H)-OH and Cell-O6-O-P(O)(OH)2) were compared.
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
