Reversible insertion of CO into an aluminium-carbon bond.

Chem Commun (Camb)

Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, 80 Wood Lane, Shepherds Bush, London, W12 0BZ, UK.

Published: May 2019

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Article Abstract

A [2.2.1] aluminium metallobicycle is capable of reversibly inserting CO to form a [2.2.2] metallobicycle at 100 °C. Computational studies reveal a highly asynchronous, but concerted, transition state for CO insertion. The coordination of CO to aluminium precedes C-C bond formation. The reversible migratory insertion of CO at aluminium thus mimics well-established transition-metal reactivity.

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http://dx.doi.org/10.1039/c9cc02818hDOI Listing

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