{"title":"镁和锂离子与含磷化基团的富勒烯衍生物[60]的相互作用","authors":"Shih‐Ching Chuang, Huaiting Shih, Chien‐Hong Cheng","doi":"10.1081/FST-100102970","DOIUrl":null,"url":null,"abstract":"[60]Fullerene derivative 1 containing of an α-ylide group exists as a mixture of E and Z isomers. Treatment of 1 with MgBr2 or LiI in CDCl3 under ultrasonic agitation gave an adduct in which the carbonyl oxygen of α-ylide ester moiety in 1 is coordinated to the metal ion. The NMR spectra show that the adducts exist as a single isomeric form. After ultrasonic agitation, the adducts gradually revert to the original E,Z-mixture owing to slow absorption of moisture. Further ultrasonic treatment of the mixture resumes the complexation as long as enough anhydrous metal halides are still present.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"77 1","pages":"233 - 239"},"PeriodicalIF":0.0000,"publicationDate":"2001-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"INTERACTION OF MAGNESIUM AND LITHIUM IONS WITH [60]FULLERENE DERIVATIVES BEARING A PHOSPHORUS YLIDE GROUP\",\"authors\":\"Shih‐Ching Chuang, Huaiting Shih, Chien‐Hong Cheng\",\"doi\":\"10.1081/FST-100102970\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"[60]Fullerene derivative 1 containing of an α-ylide group exists as a mixture of E and Z isomers. Treatment of 1 with MgBr2 or LiI in CDCl3 under ultrasonic agitation gave an adduct in which the carbonyl oxygen of α-ylide ester moiety in 1 is coordinated to the metal ion. The NMR spectra show that the adducts exist as a single isomeric form. After ultrasonic agitation, the adducts gradually revert to the original E,Z-mixture owing to slow absorption of moisture. Further ultrasonic treatment of the mixture resumes the complexation as long as enough anhydrous metal halides are still present.\",\"PeriodicalId\":12470,\"journal\":{\"name\":\"Fullerene Science and Technology\",\"volume\":\"77 1\",\"pages\":\"233 - 239\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-04-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fullerene Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1081/FST-100102970\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fullerene Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1081/FST-100102970","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
INTERACTION OF MAGNESIUM AND LITHIUM IONS WITH [60]FULLERENE DERIVATIVES BEARING A PHOSPHORUS YLIDE GROUP
[60]Fullerene derivative 1 containing of an α-ylide group exists as a mixture of E and Z isomers. Treatment of 1 with MgBr2 or LiI in CDCl3 under ultrasonic agitation gave an adduct in which the carbonyl oxygen of α-ylide ester moiety in 1 is coordinated to the metal ion. The NMR spectra show that the adducts exist as a single isomeric form. After ultrasonic agitation, the adducts gradually revert to the original E,Z-mixture owing to slow absorption of moisture. Further ultrasonic treatment of the mixture resumes the complexation as long as enough anhydrous metal halides are still present.
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