{"title":"Preparation of Nicotinic Acid from Oxidation of 3-Picoline with Oxygen Under Catalysis of T(o-Cl)PPMn","authors":"Jin-quan BAI, Qi-chang WANG, Yun HU, Feng-yan GUO","doi":"10.1016/S1005-9040(09)60019-2","DOIUrl":null,"url":null,"abstract":"<div><p>The oxidation of 3-picoline to nicotinic acid took place efficiently in an ethanol solution with O<sub>2</sub> as the oxidant under the catalysis of T(<em>o</em>-Cl)PPMn at 40—150 °C and 0.5—3.0 MPa oxygen pressure. The influences of temperature, oxygen pressure, reaction time, concentration of 3-picoline, concentration of sodium hydroxide, and concentration of T(<em>o</em>-Cl)PPMn catalyst, <em>etc.</em> on the production of nicotinic acid were investigated. The results show that T(<em>o</em>-Cl)PPMn presented excellent catalytic activity in the oxidation of 3-picoline to nicotinic acid and the yield of nicotinic acid varied greatly with the reaction temperature, oxygen pressure, T(<em>o</em>-Cl)PPMn concentration, <em>etc</em>.</p></div>","PeriodicalId":9785,"journal":{"name":"Chemical Research in Chinese Universities","volume":"24 6","pages":"Pages 743-746"},"PeriodicalIF":3.1000,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1005-9040(09)60019-2","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Research in Chinese Universities","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1005904009600192","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 1
Abstract
The oxidation of 3-picoline to nicotinic acid took place efficiently in an ethanol solution with O2 as the oxidant under the catalysis of T(o-Cl)PPMn at 40—150 °C and 0.5—3.0 MPa oxygen pressure. The influences of temperature, oxygen pressure, reaction time, concentration of 3-picoline, concentration of sodium hydroxide, and concentration of T(o-Cl)PPMn catalyst, etc. on the production of nicotinic acid were investigated. The results show that T(o-Cl)PPMn presented excellent catalytic activity in the oxidation of 3-picoline to nicotinic acid and the yield of nicotinic acid varied greatly with the reaction temperature, oxygen pressure, T(o-Cl)PPMn concentration, etc.
期刊介绍：
The journal publishes research articles, letters/communications and reviews written by faculty members, researchers and postgraduates in universities, colleges and research institutes all over China and overseas. It reports the latest and most creative results of important fundamental research in all aspects of chemistry and of developments with significant consequences across subdisciplines.
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Physical chemistry (mechanisms, catalysis, thermodynamics and dynamics);
Polymer chemistry and polymer physics (mechanisms, material, catalysis, thermodynamics and dynamics);
Quantum chemistry (quantum mechanical theory, quantum partition function, quantum statistical mechanics);
Biochemistry;
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Medicinal chemistry;
Nanoscience (nanochemistry, nanomaterials).
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