https://scholars.lib.ntu.edu.tw/handle/123456789/641910
標題: | Triple para-substitution reactions of B(C6F5)3 and [(C6F5)3PF]+ with P(SiMe3)3 | 作者: | Thomson, Jordan Michailovich, Sofia Miao, Linkun JEFFREY M. FARRELL Murray, Jillian A Lough, Alan Stephan, Douglas W |
公開日期: | 26-三月-2024 | 卷: | 53 | 期: | 13 | 起(迄)頁: | 5775 | 來源出版物: | Dalton transactions (Cambridge, England : 2003) | 摘要: | para-Substitution reactions on C6F5 rings of Lewis acids have been exploited to achieve triply substituted derivatives. The reaction of B(C6F5)3 with P(SiMe3)3 ultimately affords the Lewis acid B(C6F4P(SiMe3)2)31. This species binds Lewis bases affording the adducts LB(C6F4P(SiMe3)2)3 (L = MeCN 2, OPEt33, PMe34, PBu35) and reacts with LiMe to give the salt [Li][MeB(C6F4P(SiMe3)2)3]·3THF 6. It also reacts with H2O to give (L)B(C6F4PH2)3 (L = H2O 7, MeCN 8). In an analogous fashion, [(C6F5)3PF][B(C6F5)4] was converted to [FP(C6F4P(SiMe3)2)3] [B(C6F5)4] 9 and subsequently to [(MeO)P(C6F4PH2)3][B(C6F5)4] 10. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/641910 | ISSN: | 14779226 | DOI: | 10.1039/d4dt00251b |
顯示於: | 化學系 |
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