The reactivity of hexamethylcyclotrisiloxane (D ) towards BeCl , BeBr , BeI and [Be Ph ] was investigated. While BeCl only showed unselective reactivity, BeBr , BeI and [Be Ph ] cleanly react to the trinuclear complexes [Be Br (OSiMe Br) ], [Be I (OSiMe I) ] and [Be Ph (OSiMe Ph) ]. These unprecedented bromide, iodide and phenyl transfer reactions from a group II metal onto silicon offer a versatile access to previously unknown diorgano bromo and iodo silanolates.
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| http://dx.doi.org/10.1002/chem.202302652 | DOI Listing |
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