{"title":"Role of organic solvent and influence of oxidant in the oxidation of linalool catalyzed by molybdenum and vanadium complexes","authors":"Ali Al Hadi Haidar , Dominique Agustin","doi":"10.1016/j.tgchem.2023.100029","DOIUrl":null,"url":null,"abstract":"<div><p>The coordination complexes [MoO<sub>2</sub>(SAP)]<sub>2</sub> [<strong>Mo</strong>] and [VO(SAP)]<sub>2</sub>O [<strong>V</strong>] (SAP = salicylideneamino-phenolato) were tested as pre-catalysts for oxidation of a biomass-issued substrate, linalool (<strong>L</strong>). The reaction was studied using different oxidants, TBHP (in water or in decane) or H<sub>2</sub>O<sub>2</sub> (in water with/without acetonitrile). Efficient linalool (<strong>L</strong>) conversions were obtained with selectivity towards two selected products, 2-(5-methyl-5- vinyltetrahydro-furan-2-yl propan-2-ol) (<strong>1</strong>) and 2,2,6- trimethyl-6-vinyltetrahydro-2H-pyran-3-ol (<strong>2</strong>) depending on pre-catalysts and oxidant. Green metrics have been calculated and showed the role of organic solvent for the process.</p></div>","PeriodicalId":101215,"journal":{"name":"Tetrahedron Green Chem","volume":"2 ","pages":"Article 100029"},"PeriodicalIF":0.0000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Tetrahedron Green Chem","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2773223123000286","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The coordination complexes [MoO2(SAP)]2 [Mo] and [VO(SAP)]2O [V] (SAP = salicylideneamino-phenolato) were tested as pre-catalysts for oxidation of a biomass-issued substrate, linalool (L). The reaction was studied using different oxidants, TBHP (in water or in decane) or H2O2 (in water with/without acetonitrile). Efficient linalool (L) conversions were obtained with selectivity towards two selected products, 2-(5-methyl-5- vinyltetrahydro-furan-2-yl propan-2-ol) (1) and 2,2,6- trimethyl-6-vinyltetrahydro-2H-pyran-3-ol (2) depending on pre-catalysts and oxidant. Green metrics have been calculated and showed the role of organic solvent for the process.
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