CoCF3+ Is Really (FCo+···F2C)

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• 作者：Quan Chen ; Chuan-Yuan Lin ; Huiping Chen ; and Ben S. Freiser
• 刊名：Organometallics
• 出版年：1997
• 出版时间：September 2, 1997
• 年：1997
• 卷：16
• 期：18
• 页码：4020 - 4022
• 全文大小：160K
• 年卷期：v.16,no.18(September 2, 1997)
• ISSN：1520-6041

文摘

Gas-phase ion chemistry studies and densityfunctional calculations reveal that the structure ofCoCF₃⁺ is really a[FCo⁺···F₂C] ion-dipole complexwithelectrostatic bonding between FCo⁺ and CF₂.The reactions of CoCF₃⁺ withC₃-C₇ alkanes, alkenes, andotherreagents, such as benzene, water, and acetonitrile, yieldpredominantly CF₂ displacement products. Thisrepresents the first case of gas-phase C-F activation by barecobalt ions.