{"title":"杯芳烃基笼状化合物:杯芳烃与α,ω-二溴乙酸酯简单缩合合成及与苯酚形成包合物","authors":"Hiroyuki Maekawa, Tatsuo Yajima, Hiroto Kudo","doi":"10.1246/cl.230377","DOIUrl":null,"url":null,"abstract":"Reaction of p-t-butylcalix[4]arene (BCA[4]) with α,ω-dibromoacetate (DBH) afforded a soluble cage compound, BCA[4]-DBH, in high yield. Single-crystal X-ray analysis revealed that BCA[4]-DBH contains a fixed cavity. Examination of host-guest chemistry showed that BCA[4]-DBH forms a 1 : 1 inclusion complex with phenol, with an association constant (K) of 34. Reaction of p-t-butylcalix[4]arene (BCA[4]) with α,ω-dibromoacetate (DBH) afforded a soluble cage compound, BCA[4]-DBH, in high yield. Single-crystal X-ray analysis revealed that BCA[4]-DBH contains a fixed cavity. Examination of host-guest chemistry showed that BCA[4]-DBH forms a 1 : 1 inclusion complex with phenol, with an association constant (K) of 34.","PeriodicalId":9862,"journal":{"name":"Chemistry Letters","volume":"49 1","pages":"0"},"PeriodicalIF":1.4000,"publicationDate":"2023-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Calixarene-based Cage Compound: Synthesis via Simple Condensation of <i>t</i>-Butylcalix[4]arene with α,ω-Dibromoacetate and Inclusion Complex Formation with Phenol\",\"authors\":\"Hiroyuki Maekawa, Tatsuo Yajima, Hiroto Kudo\",\"doi\":\"10.1246/cl.230377\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Reaction of p-t-butylcalix[4]arene (BCA[4]) with α,ω-dibromoacetate (DBH) afforded a soluble cage compound, BCA[4]-DBH, in high yield. Single-crystal X-ray analysis revealed that BCA[4]-DBH contains a fixed cavity. Examination of host-guest chemistry showed that BCA[4]-DBH forms a 1 : 1 inclusion complex with phenol, with an association constant (K) of 34. Reaction of p-t-butylcalix[4]arene (BCA[4]) with α,ω-dibromoacetate (DBH) afforded a soluble cage compound, BCA[4]-DBH, in high yield. Single-crystal X-ray analysis revealed that BCA[4]-DBH contains a fixed cavity. Examination of host-guest chemistry showed that BCA[4]-DBH forms a 1 : 1 inclusion complex with phenol, with an association constant (K) of 34.\",\"PeriodicalId\":9862,\"journal\":{\"name\":\"Chemistry Letters\",\"volume\":\"49 1\",\"pages\":\"0\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2023-10-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemistry Letters\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1246/cl.230377\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemistry Letters","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1246/cl.230377","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Calixarene-based Cage Compound: Synthesis via Simple Condensation of t-Butylcalix[4]arene with α,ω-Dibromoacetate and Inclusion Complex Formation with Phenol
Reaction of p-t-butylcalix[4]arene (BCA[4]) with α,ω-dibromoacetate (DBH) afforded a soluble cage compound, BCA[4]-DBH, in high yield. Single-crystal X-ray analysis revealed that BCA[4]-DBH contains a fixed cavity. Examination of host-guest chemistry showed that BCA[4]-DBH forms a 1 : 1 inclusion complex with phenol, with an association constant (K) of 34. Reaction of p-t-butylcalix[4]arene (BCA[4]) with α,ω-dibromoacetate (DBH) afforded a soluble cage compound, BCA[4]-DBH, in high yield. Single-crystal X-ray analysis revealed that BCA[4]-DBH contains a fixed cavity. Examination of host-guest chemistry showed that BCA[4]-DBH forms a 1 : 1 inclusion complex with phenol, with an association constant (K) of 34.