Reductive trapping of [(OC₅W-W(CO)₅]²⁻ in a mixed-valent Smᴵᴵ/ᴵᴵᴵ calix[4]pyrrolide sandwich
Deacon, Glen B., Guo, Zhifang, Junk, Peter c., and Wang, Jun (2017) Reductive trapping of [(OC₅W-W(CO)₅]²⁻ in a mixed-valent Smᴵᴵ/ᴵᴵᴵ calix[4]pyrrolide sandwich. Angewandte Chemie International Edition, 56 (29). pp. 8486-8489.
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View at Publisher Website: https://doi.org/10.1002/anie.201702636
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Abstract
Reduction of tungsten hexacarbonyl by the divalent samarium(II) complex [Sm-2(N4Et8)(thf)(4)] ((N4Et8)(4-) = meso-octaethylcalix[4]pyrrolide) in toluene at ambient temperature gave the remarkable heteronuclear mixed-valent samarium(II/III)/ tungsten complex [{(thf)(2)Sm-II(N4Et8)Sm-III(thf)}(2){(mu-OC)(2)W-2(CO)(8)}], which features the trapping of a rare [W-2-(CO)(10)](2-) anion with an unsupported W-W bond.
| Item ID: | 50576 |
|---|---|
| Item Type: | Article (Research - C1) |
| ISSN: | 1521-3773 |
| Keywords: | calix[4] pyrrole, lanthanoid complexes, mixed valence, organolanthanoids, tungsten carbonyl |
| Funders: | Australian Research Council (ARC) |
| Projects and Grants: | ARC grant DP130100152 |
| Date Deposited: | 20 Sep 2017 10:11 |
| FoR Codes: | 34 CHEMICAL SCIENCES > 3499 Other chemical sciences > 349999 Other chemical sciences not elsewhere classified @ 100% |
| SEO Codes: | 97 EXPANDING KNOWLEDGE > 970103 Expanding Knowledge in the Chemical Sciences @ 100% |
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