Haloacylation of the Quintuple‐Bonded Group VI Metal Amidinate Dimers and Disproportionation of Acyl Groups to Form Carbynes

Abstract

Fünf ist Trumpf: Fünffachbindungen von Gruppe-VI-Metallen können Friedel-Crafts-Halogenacylierungen eingehen. Entsprechende Dimolybdänkomplexe reagieren mit einem Äquivalent RCOX (R=Me, C6H5, 2-MeC6H4; X=Cl, Br) zu Acylkomplexen mit Metall-Metall-Vierfachbindung. Der Zusatz eines zweiten Äquivalents an Acylhalogenid führt zu einer Disproportionierung unter Bildung von Dimolybdän-Carbin-Carboxylat-Komplexen. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.