Christopher Major, Alan Lough and Douglas W. Stephan
{"title":"一种螯合硼阳离子","authors":"Christopher Major, Alan Lough and Douglas W. Stephan","doi":"10.1039/D4DT01242A","DOIUrl":null,"url":null,"abstract":"<p >Two coordinate boron cations are rare. Herein we report the synthesis of [RNSiMe<small><sub>2</sub></small>CH<small><sub>2</sub></small>]<small><sub>2</sub></small>BF (R = Dipp 3, 1-Ad 5) (Dipp = C<small><sub>6</sub></small>H<small><sub>3</sub></small>(iPr)<small><sub>2</sub></small>, Ad = C<small><sub>10</sub></small>H<small><sub>15</sub></small>) <em>via</em> the reaction of BF<small><sub>3</sub></small> with the corresponding dilithiated diamides. Subsequent abstraction of fluoride provided the corresponding borinium salts, [(RNSiMe<small><sub>2</sub></small>CH<small><sub>2</sub></small>)<small><sub>2</sub></small>B][B(C<small><sub>6</sub></small>F<small><sub>5</sub></small>)<small><sub>4</sub></small>] (R = Dipp 6, 1-Ad 8). While the former was generated, the latter proved isolable and was crystallographically characterized.</p>","PeriodicalId":71,"journal":{"name":"Dalton Transactions","volume":" 24","pages":" 10075-10078"},"PeriodicalIF":3.3000,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A chelated borinium cation†\",\"authors\":\"Christopher Major, Alan Lough and Douglas W. Stephan\",\"doi\":\"10.1039/D4DT01242A\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Two coordinate boron cations are rare. Herein we report the synthesis of [RNSiMe<small><sub>2</sub></small>CH<small><sub>2</sub></small>]<small><sub>2</sub></small>BF (R = Dipp 3, 1-Ad 5) (Dipp = C<small><sub>6</sub></small>H<small><sub>3</sub></small>(iPr)<small><sub>2</sub></small>, Ad = C<small><sub>10</sub></small>H<small><sub>15</sub></small>) <em>via</em> the reaction of BF<small><sub>3</sub></small> with the corresponding dilithiated diamides. Subsequent abstraction of fluoride provided the corresponding borinium salts, [(RNSiMe<small><sub>2</sub></small>CH<small><sub>2</sub></small>)<small><sub>2</sub></small>B][B(C<small><sub>6</sub></small>F<small><sub>5</sub></small>)<small><sub>4</sub></small>] (R = Dipp 6, 1-Ad 8). While the former was generated, the latter proved isolable and was crystallographically characterized.</p>\",\"PeriodicalId\":71,\"journal\":{\"name\":\"Dalton Transactions\",\"volume\":\" 24\",\"pages\":\" 10075-10078\"},\"PeriodicalIF\":3.3000,\"publicationDate\":\"2024-05-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Dalton Transactions\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2024/dt/d4dt01242a\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dalton Transactions","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2024/dt/d4dt01242a","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
Two coordinate boron cations are rare. Herein we report the synthesis of [RNSiMe2CH2]2BF (R = Dipp 3, 1-Ad 5) (Dipp = C6H3(iPr)2, Ad = C10H15) via the reaction of BF3 with the corresponding dilithiated diamides. Subsequent abstraction of fluoride provided the corresponding borinium salts, [(RNSiMe2CH2)2B][B(C6F5)4] (R = Dipp 6, 1-Ad 8). While the former was generated, the latter proved isolable and was crystallographically characterized.
期刊介绍:
Dalton Transactions is a journal for all areas of inorganic chemistry, which encompasses the organometallic, bioinorganic and materials chemistry of the elements, with applications including synthesis, catalysis, energy conversion/storage, electrical devices and medicine. Dalton Transactions welcomes high-quality, original submissions in all of these areas and more, where the advancement of knowledge in inorganic chemistry is significant.