Synthesis, structure and redox chemistry of the aminoallenylidene complex [Mo{CCC(Me)NEt<sub>2sub>}(dppe)(η-C<sub>7sub>H<sub>7sub>)][BPh<sub>4sub>]

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• 作者：Huriyyah A. Alturaifi<sup>asup> ; Hawa Gerriow<sup>asup> ; Josef B.G. Gluyas<sup>bsup> ; Sebastian Mjö ; rnstedt<sup>asup> ; James Raftery<sup>asup> ; Paul J. Low<sup>bsup><sup> ; sup><sup>paul.low@uwa.edu.ausup> ; Mark W. Whiteley<sup>asup><sup> ; sup><sup>Mark.Whiteley@manchester.ac.uksup>
• 关键词：Molybdenum ; Allenylidene ; Alkynyl ; Redox chemistry ; Spectroelectrochemistry
• 刊名：Journal of Organometallic Chemistry
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：827
• 期：Complete
• 页码：15-22
• 全文大小：613 K
• 卷排序：827

文摘

The aminoallenylidene [Mo{CCC(Me)NEt2}(dppe)(η-C7H7)][BPh4] has been synthesised. Cumulenic and Iminium Alkynyl resonance forms contribute to the overall structure. Reversible one-electron oxidation to the radical dication is observed. The allenylidene ν(CCC) stretch shifts to higher wavenumber following oxidation.