Olefin‐Supported Rhenium(III) Terminal Oxo Complexes Generated by Nucleophilic Addition to a Cyclopentadienyl Ligand
- Department of Chemistry University of California, Berkeley 420 Latimer Hall Berkeley CA 94720 USA, Chemical Sciences Division Lawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
- Department of Chemistry University of California, Berkeley 420 Latimer Hall Berkeley CA 94720 USA
Abstract The reactivity of the oxo Re V β‐diketiminate, OReCl 2 (BDI), with various cyclopentadienide (Cp) sources has been investigated. As a result, we have developed a route to a new class of terminal oxo complexes of Re III supported by olefin moieties of substituted cyclopentadienes. The success of this pathway is due to the electrophilic nature of the Cp ligand in the cation, [ORe(η 5 ‐Cp)(BDI)] + ( 3 + ), which allows for nucleophilic attack by a variety of reagents under mild conditions. In contrast, t BuNC was found to attack at the oxo moiety to produce isocyanate by oxygen atom transfer.
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1398285
- Journal Information:
- Angewandte Chemie, Journal Name: Angewandte Chemie Vol. 129 Journal Issue: 45; ISSN 0044-8249
- Publisher:
- Wiley Blackwell (John Wiley & Sons)Copyright Statement
- Country of Publication:
- Germany
- Language:
- English
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