{"title":"二烯基环烷烃的闭环偏析合成融合双环烷烃和三环烷烃。","authors":"","doi":"10.1039/d4ob01143k","DOIUrl":null,"url":null,"abstract":"<div><p>Ring-closing metathesis of dialkenyldisilacycloalkane using the Grubbs catalyst, followed by hydrogenation, afforded a mixture of two disilabicycloalkanes and tetrasilatricycloalkanes. This method can synthesize a diastereomer mixture of disilabicycloalkanes with one differing alkyl side chain. The observed symmetries of the NMR spectra of <em>anti</em>-bicycloalkanes depend significantly on the length of the side chain. The findings may contribute to the molecular design of functional bicycloalkanes based on structural transformations of the stable forms.</p></div>","PeriodicalId":96,"journal":{"name":"Organic & Biomolecular Chemistry","volume":null,"pages":null},"PeriodicalIF":2.9000,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ring-closing metathesis of dialkenylcycloalkanes for the synthesis of fused bicycloalkanes and tricycloalkanes†\",\"authors\":\"\",\"doi\":\"10.1039/d4ob01143k\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Ring-closing metathesis of dialkenyldisilacycloalkane using the Grubbs catalyst, followed by hydrogenation, afforded a mixture of two disilabicycloalkanes and tetrasilatricycloalkanes. This method can synthesize a diastereomer mixture of disilabicycloalkanes with one differing alkyl side chain. The observed symmetries of the NMR spectra of <em>anti</em>-bicycloalkanes depend significantly on the length of the side chain. The findings may contribute to the molecular design of functional bicycloalkanes based on structural transformations of the stable forms.</p></div>\",\"PeriodicalId\":96,\"journal\":{\"name\":\"Organic & Biomolecular Chemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2024-08-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Organic & Biomolecular Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S147705202400689X\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic & Biomolecular Chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S147705202400689X","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
Ring-closing metathesis of dialkenylcycloalkanes for the synthesis of fused bicycloalkanes and tricycloalkanes†
Ring-closing metathesis of dialkenyldisilacycloalkane using the Grubbs catalyst, followed by hydrogenation, afforded a mixture of two disilabicycloalkanes and tetrasilatricycloalkanes. This method can synthesize a diastereomer mixture of disilabicycloalkanes with one differing alkyl side chain. The observed symmetries of the NMR spectra of anti-bicycloalkanes depend significantly on the length of the side chain. The findings may contribute to the molecular design of functional bicycloalkanes based on structural transformations of the stable forms.