Activation of tri(2-furyl)phosphine at a dirhenium centre: Formation of phosphido-bridged dirhenium complexes
(2009) In Journal of Organometallic Chemistry 694(18). p.2941-2948- Abstract
- Reaction of tri(2-furyl) phosphine (PFu(3)) with [Re-2(CO)(10) (n)(NCMe)(n)] (n = 1, 2) at 40 degrees C gave the substituted complexes [Re-2(CO)(10) (n)(PFu(3))(n)] (1 and 2), the phosphines occupying axial position in all cases. Heating [Re-2(CO)(10)] and PFu(3) in refluxing xylene also gives 1 and 2 together with four phosphido-bridged complexes; [Re-2(CO)(8) (n)(PFu(3))(n)(mu-PFu(2))(mu-H)] (n = 0, 1, 2) (3-5) and [Re-2(CO)(6)(PFu(3))(2)(mu-PFu(2))(mu-Cl)] (6) resulting from phosphorus-carbon bond cleavage. A series of separate thermolysis experiments has allowed a detailed reaction pathway to be unambiguously established. A similar reaction between [Re-2(CO)(10)] and PFu(3) in refluxing chlorobenzene furnishes four complexes which... (More)
- Reaction of tri(2-furyl) phosphine (PFu(3)) with [Re-2(CO)(10) (n)(NCMe)(n)] (n = 1, 2) at 40 degrees C gave the substituted complexes [Re-2(CO)(10) (n)(PFu(3))(n)] (1 and 2), the phosphines occupying axial position in all cases. Heating [Re-2(CO)(10)] and PFu(3) in refluxing xylene also gives 1 and 2 together with four phosphido-bridged complexes; [Re-2(CO)(8) (n)(PFu(3))(n)(mu-PFu(2))(mu-H)] (n = 0, 1, 2) (3-5) and [Re-2(CO)(6)(PFu(3))(2)(mu-PFu(2))(mu-Cl)] (6) resulting from phosphorus-carbon bond cleavage. A series of separate thermolysis experiments has allowed a detailed reaction pathway to be unambiguously established. A similar reaction between [Re-2(CO)(10)] and PFu(3) in refluxing chlorobenzene furnishes four complexes which include 1, 2, 6 and the new binuclear complex [Re-2(CO)(6)(eta(1)-C4H3O)(2)(mu-PFu(2))(2)] (7). All new complexes have been characterized by a combination of spectroscopic data and single crystal X-ray diffraction studies. (C) 2009 Published by Elsevier B.V. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1460509
- author
- Ghosh, Shishir ; Khatun, Mansura ; Haworth, Daniel T. ; Lindeman, Sergey V. ; Siddiquee, Tasneem A. ; Bennett, Dennis W. ; Hogarth, Graeme ; Nordlander, Ebbe LU and Kabir, Shariff E.
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- C-P bond cleavage, Tri(2-furyl)phosphine, Rhenium, Carbonyl, X-ray, structures
- in
- Journal of Organometallic Chemistry
- volume
- 694
- issue
- 18
- pages
- 2941 - 2948
- publisher
- Elsevier
- external identifiers
-
- wos:000268265200012
- scopus:67650609363
- ISSN
- 0022-328X
- DOI
- 10.1016/j.jorganchem.2009.04.032
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Physics (S) (011001060)
- id
- b11fd950-1748-4baf-86a6-9b320c363c4a (old id 1460509)
- date added to LUP
- 2016-04-01 13:27:48
- date last changed
- 2022-01-27 19:19:47
@article{b11fd950-1748-4baf-86a6-9b320c363c4a, abstract = {{Reaction of tri(2-furyl) phosphine (PFu(3)) with [Re-2(CO)(10) (n)(NCMe)(n)] (n = 1, 2) at 40 degrees C gave the substituted complexes [Re-2(CO)(10) (n)(PFu(3))(n)] (1 and 2), the phosphines occupying axial position in all cases. Heating [Re-2(CO)(10)] and PFu(3) in refluxing xylene also gives 1 and 2 together with four phosphido-bridged complexes; [Re-2(CO)(8) (n)(PFu(3))(n)(mu-PFu(2))(mu-H)] (n = 0, 1, 2) (3-5) and [Re-2(CO)(6)(PFu(3))(2)(mu-PFu(2))(mu-Cl)] (6) resulting from phosphorus-carbon bond cleavage. A series of separate thermolysis experiments has allowed a detailed reaction pathway to be unambiguously established. A similar reaction between [Re-2(CO)(10)] and PFu(3) in refluxing chlorobenzene furnishes four complexes which include 1, 2, 6 and the new binuclear complex [Re-2(CO)(6)(eta(1)-C4H3O)(2)(mu-PFu(2))(2)] (7). All new complexes have been characterized by a combination of spectroscopic data and single crystal X-ray diffraction studies. (C) 2009 Published by Elsevier B.V.}}, author = {{Ghosh, Shishir and Khatun, Mansura and Haworth, Daniel T. and Lindeman, Sergey V. and Siddiquee, Tasneem A. and Bennett, Dennis W. and Hogarth, Graeme and Nordlander, Ebbe and Kabir, Shariff E.}}, issn = {{0022-328X}}, keywords = {{C-P bond cleavage; Tri(2-furyl)phosphine; Rhenium; Carbonyl; X-ray; structures}}, language = {{eng}}, number = {{18}}, pages = {{2941--2948}}, publisher = {{Elsevier}}, series = {{Journal of Organometallic Chemistry}}, title = {{Activation of tri(2-furyl)phosphine at a dirhenium centre: Formation of phosphido-bridged dirhenium complexes}}, url = {{http://dx.doi.org/10.1016/j.jorganchem.2009.04.032}}, doi = {{10.1016/j.jorganchem.2009.04.032}}, volume = {{694}}, year = {{2009}}, }