{"title":"离子液体[C2O2BBTA][TFA]催化合成3,4-二氢嘧啶-2-(1H)-酮/硫酮","authors":"张增鹏, 刘晨江","doi":"10.12677/JOCR.2017.52010","DOIUrl":null,"url":null,"abstract":"无溶剂条件下，阳离子为苯并三唑、阴离子为三氟乙酸根的羧基功能化离子液体作为环境友好的催化剂，高效地合成了一系列3,4-二氢嘧啶-2(1H)-酮或硫酮。此外，离子液体[C2O2BBTA][TFA]循环使用至少4次，且催化活性没有明显降低。 Carboxyl functional ionic liquid with benzotriazole cation and trifluoroacetate anion can be used as environmental-friendly catalyst for the efficient synthesis of 3,4-dihydropyrimidin-2(1H) ones /thiones under solvent-free conditions. Moreover, the ionic liquid [C2O2BBTA][TFA] can be easily recycled and reused for at least four cycles without obvious loss of catalytic activity.","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"1 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2017-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"离子液体[C2O2BBTA][TFA]催化合成3,4-二氢嘧啶-2-(1H)-酮/硫酮\",\"authors\":\"张增鹏, 刘晨江\",\"doi\":\"10.12677/JOCR.2017.52010\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"无溶剂条件下，阳离子为苯并三唑、阴离子为三氟乙酸根的羧基功能化离子液体作为环境友好的催化剂，高效地合成了一系列3,4-二氢嘧啶-2(1H)-酮或硫酮。此外，离子液体[C2O2BBTA][TFA]循环使用至少4次，且催化活性没有明显降低。 Carboxyl functional ionic liquid with benzotriazole cation and trifluoroacetate anion can be used as environmental-friendly catalyst for the efficient synthesis of 3,4-dihydropyrimidin-2(1H) ones /thiones under solvent-free conditions. Moreover, the ionic liquid [C2O2BBTA][TFA] can be easily recycled and reused for at least four cycles without obvious loss of catalytic activity.\",\"PeriodicalId\":16596,\"journal\":{\"name\":\"Journal of Organic Chemistry Research\",\"volume\":\"1 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-05-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Organic Chemistry Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.12677/JOCR.2017.52010\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Organic Chemistry Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.12677/JOCR.2017.52010","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
无溶剂条件下，阳离子为苯并三唑、阴离子为三氟乙酸根的羧基功能化离子液体作为环境友好的催化剂，高效地合成了一系列3,4-二氢嘧啶-2(1H)-酮或硫酮。此外，离子液体[C2O2BBTA][TFA]循环使用至少4次，且催化活性没有明显降低。 Carboxyl functional ionic liquid with benzotriazole cation and trifluoroacetate anion can be used as environmental-friendly catalyst for the efficient synthesis of 3,4-dihydropyrimidin-2(1H) ones /thiones under solvent-free conditions. Moreover, the ionic liquid [C2O2BBTA][TFA] can be easily recycled and reused for at least four cycles without obvious loss of catalytic activity.
无溶剂条件下，阳离子为苯并三唑、阴离子为三氟乙酸根的羧基功能化离子液体作为环境友好的催化剂，高效地合成了一系列3,4-二氢嘧啶-2(1H)-酮或硫酮。此外，离子液体[C2O2BBTA][TFA]循环使用至少4次，且催化活性没有明显降低。 Carboxyl functional ionic liquid with benzotriazole cation and trifluoroacetate anion can be used as environmental-friendly catalyst for the efficient synthesis of 3,4-dihydropyrimidin-2(1H) ones /thiones under solvent-free conditions. Moreover, the ionic liquid [C2O2BBTA][TFA] can be easily recycled and reused for at least four cycles without obvious loss of catalytic activity.
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