{"title":"金属-有机骨架MIL-53(Fe)作为2-芳基- 1h -苯并咪唑合成的高效可重复使用催化剂","authors":"Azadeh Nozarie","doi":"10.33945/SAMI/CHEMM.2019.6.8","DOIUrl":null,"url":null,"abstract":"Metal-organic framework MIL-53(Fe) (MIL = Materials of Institute Lavoisier) as recyclable and heterogeneous catalyst efficiently catalyzed the synthesis of 2-Aryl-1H-Benzimidazole derivatives from o-phenylenediamine and aldehydes in solvent-free condition. This method provides benzimidazole in good to excellent yields with little catalyst loading. Furthermore, the catalyst can be readily isolated by filtering and no obvious loss of activity was observed when the catalyst was reused in five consecutive runs.","PeriodicalId":9896,"journal":{"name":"Chemical Methodologies","volume":null,"pages":null},"PeriodicalIF":3.5000,"publicationDate":"2019-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"Metal-Organic Framework MIL-53(Fe) as a highly efficient reusable catalyst for the synthesis of 2-aryl-1H-benzimidazole\",\"authors\":\"Azadeh Nozarie\",\"doi\":\"10.33945/SAMI/CHEMM.2019.6.8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Metal-organic framework MIL-53(Fe) (MIL = Materials of Institute Lavoisier) as recyclable and heterogeneous catalyst efficiently catalyzed the synthesis of 2-Aryl-1H-Benzimidazole derivatives from o-phenylenediamine and aldehydes in solvent-free condition. This method provides benzimidazole in good to excellent yields with little catalyst loading. Furthermore, the catalyst can be readily isolated by filtering and no obvious loss of activity was observed when the catalyst was reused in five consecutive runs.\",\"PeriodicalId\":9896,\"journal\":{\"name\":\"Chemical Methodologies\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.5000,\"publicationDate\":\"2019-05-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemical Methodologies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.33945/SAMI/CHEMM.2019.6.8\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Methodologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33945/SAMI/CHEMM.2019.6.8","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 9
摘要
金属有机骨架MIL-53(Fe) (MIL = Materials of Institute Lavoisier)作为可循环非均相催化剂,在无溶剂条件下高效催化邻苯二胺和醛类化合物合成2-芳基- 1h -苯并咪唑衍生物。该方法在催化剂负载少的情况下,苯并咪唑的收率很高。此外,催化剂可以很容易地通过过滤分离,并且在连续五次重复使用时没有观察到明显的活性损失。
Metal-Organic Framework MIL-53(Fe) as a highly efficient reusable catalyst for the synthesis of 2-aryl-1H-benzimidazole
Metal-organic framework MIL-53(Fe) (MIL = Materials of Institute Lavoisier) as recyclable and heterogeneous catalyst efficiently catalyzed the synthesis of 2-Aryl-1H-Benzimidazole derivatives from o-phenylenediamine and aldehydes in solvent-free condition. This method provides benzimidazole in good to excellent yields with little catalyst loading. Furthermore, the catalyst can be readily isolated by filtering and no obvious loss of activity was observed when the catalyst was reused in five consecutive runs.