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Synthesis and molecular structure of [Fe-4(CO)(10)(mu(4)-O)(kappa(K)2-dppn)] (dppn=1,8-bis(diphenylphosphino)naphthalene): a missing piece in the [M-4(CO)(12)(mu(4)-E)](n-) (M = Fe, Ru:E = C, N, O; n=2, 1, 0) puzzle
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Ghosh, Shishir, Hogarth, Graeme, Kabir, Shariff E., Miah, Abdul Latif, Salassa, Luca, Sultana, Sharmin and Garino, Claudio (2009) Synthesis and molecular structure of [Fe-4(CO)(10)(mu(4)-O)(kappa(K)2-dppn)] (dppn=1,8-bis(diphenylphosphino)naphthalene): a missing piece in the [M-4(CO)(12)(mu(4)-E)](n-) (M = Fe, Ru:E = C, N, O; n=2, 1, 0) puzzle. Organometallics, Vol.28 (No.24). pp. 7047-7052. doi:10.1021/om900855v ISSN 0276-7333.
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Official URL: http://dx.doi.org/10.1021/om900855v
Abstract
Reaction of Fe-3(CO)(12) with 1,8-bis(diphenylphosphino)naphthalene (dppn) yields the tetranuclear oxide cluster [Fe-4(CO)(10)(mu(4)-O)(kappa(2)-dppn)] (1), which has been crystallographically characterized. It is a member Of the [M-4(CO)(12)(mu(4)-E)](n-) series of butterfly clusters, being a close relative of the unknown "missing link" [Fe-4(CO)(12)(mu(4)-O)] (2). In Order to Understand the stability of' I relative to 2, we have carried out DFT calculations oil [Fe-4(CO)(10)L-2(mu(4)-O)] (L = CO, PMe3, PPh3; L-2 = dppn), which suggest that I is best considered its a combination of [Fe-3(CO)(9)O](2-) and [Fc(CO)(dppn)](2+) fragments.
Item Type: | Journal Article | ||||
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Subjects: | Q Science > QD Chemistry | ||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Chemistry | ||||
Journal or Publication Title: | Organometallics | ||||
Publisher: | American Chemical Society | ||||
ISSN: | 0276-7333 | ||||
Official Date: | 28 December 2009 | ||||
Dates: |
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Volume: | Vol.28 | ||||
Number: | No.24 | ||||
Number of Pages: | 6 | ||||
Page Range: | pp. 7047-7052 | ||||
DOI: | 10.1021/om900855v | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Funder: | Ministry of Science and Information & Communication Technology, Government of the Peopleโs Republic of Bangladesh |
Data sourced from Thomson Reuters' Web of Knowledge
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