|
1
|
Ghosh S, Hollingsworth N, Warren M, Hrovat DA, Richmond MG, Hogarth G. Hydrogenase biomimics containing redox-active ligands: Fe2(CO)4(μ-edt)(κ2-bpcd) with electron-acceptor 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd) as a potential [Fe4–S4]H surrogate. Dalton Trans 2019; 48:6051-6060. [DOI: 10.1039/c8dt04906h] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The diiron centre and redox-active diphosphine are reduced in separate steps but there is little evidence of intramolecular electron transfer between the two.
Collapse
Affiliation(s)
- Shishir Ghosh
- Department of Chemistry
- King's College London
- London SE1 1DB
- UK
- Department of Chemistry
| | | | | | - David A. Hrovat
- Center for Advanced Scientific Computing and Modeling
- University of North Texas
- Denton
- USA
- Department of Chemistry
| | | | - Graeme Hogarth
- Department of Chemistry
- King's College London
- London SE1 1DB
- UK
| |
Collapse
|
|
2
|
Mottalib MA, Haukka M, Nordlander E. Chiral diphosphine derivatives of alkylidyne tricobalt carbonyl clusters – A comparative study of different cobalt carbonyl (pre)catalysts for (asymmetric) intermolecular Pauson–Khand reactions. Polyhedron 2016. [DOI: 10.1016/j.poly.2015.04.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
|
3
|
Zhang X, Kandala S, Yang L, Watson WH, Wang X, Hrovat DA, Borden WT, Richmond MG. Experimental and Computational Studies of the Isomerization Reactions of Bidentate Phosphine Ligands in Triosmium Clusters: Kinetics of the Rearrangements from Bridged to Chelated Isomers and X-ray Structures of the Clusters Os3(CO)10(dppbz), 1,1-Os3(CO)10(dppbzF4), HOs3(CO)9[μ-1,2-PhP(C6H4-η1)C6H4PPh2], and HOs3(CO)9[μ-1,2-PhP(C6H4-η1)C6F4PPh2]. Organometallics 2011. [DOI: 10.1021/om100783f] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xue Zhang
- Department of Chemistry
- Center for Advanced Scientific Computing and Modeling
| | | | | | - William H. Watson
- Department of Chemistry, Texas Christian University, Fort Worth, Texas 76129, United States
| | - Xiaoping Wang
- Neutron Scattering Science Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - David A. Hrovat
- Department of Chemistry
- Center for Advanced Scientific Computing and Modeling
| | | | | |
Collapse
|
|
4
|
Kandala S, Hammons C, Watson WH, Wang X, Richmond MG. Ligand substitution behavior of Ru6(μ6-C)(CO)17 with unsaturated diphosphines: facile capping of a polyhedral face and photochemically promoted P–C bond cleavage in the clusterRu6(μ6-C)(CO)14(μ3-bpcd). Dalton Trans 2010; 39:1620-9. [DOI: 10.1039/b915337c] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
|
5
|
Poola B, Wang X, Richmond MG. New rhenium(I) compounds containing the donor–acceptor diphosphine ligands 2-(ferrocenylidene)-4,5-bis(diphenylphosphino)4-cyclopenten-1,3-dione (fbpcd) and 2-(3-ferrocenylprop-2-ynylidene)-4,5-bis(diphenylphosphino)4-cyclopenten- 1,3-dione (fpbpcd): Electrochemical behavior, MO properties, and X-ray diffraction structure of fac-BrRe(CO)3(fpbpcd). Polyhedron 2009. [DOI: 10.1016/j.poly.2009.05.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
|
6
|
Hunt SW, Wang X, Richmond MG. Synthesis, reactivity investigation, and X-ray diffraction structures of new platinum(II) compounds containing redox-active diphosphine ligands. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2008.08.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
|
7
|
New platinum compounds containing the diphosphine ligand 2-(ferrocenylidene)-4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (fbpcd): Synthesis, redox behavior, and X-ray diffraction structures of PtCl2(fbpcd) and Pt(mnt)(fbpcd). Polyhedron 2008. [DOI: 10.1016/j.poly.2008.09.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
|
8
|
CO substitution in HRu3(CO)10(μ-COMe) by the unsaturated diphosphine ligand 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd): Synthesis and reactivity studies of the face-capped cluster Ru3(CO)7(μ3-COMe)[μ-P(Ph)CC(PPh2)C(O)CH2C(O)]. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.04.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
|
9
|
Moberg V, Mottalib MA, Sauer D, Poplavskaya Y, Craig DC, Colbran SB, Deeming AJ, Nordlander E. Chiral and achiral phosphine derivatives of alkylidyne tricobalt carbonyl clusters as catalyst precursors for (asymmetric) inter- and intramolecular Pauson–Khand reactions. Dalton Trans 2008:2442-53. [DOI: 10.1039/b717698h] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
|
10
|
Watson WH, Poola B, Richmond MG. Synthesis and reactivity studies of the diphosphine ligand 2-(ferrocenylidene)-4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (fbpcd): Bridge-to-chelate ligand isomerization kinetics in Os3(CO)10(fbpcd) and X-ray diffraction structure of the ortho-metalated cluster HOs3(CO)9[μ-PhP(C6H4)CC(PPh2)C(O)CCH(C5H4FeCp)C(O)]. Polyhedron 2007. [DOI: 10.1016/j.poly.2007.03.057] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
|
11
|
Bott SG, Shen H, Richmond MG. Photochemically promoted regiospecific P–C bond cleavage in the diruthenium compound Ru2(CO)2(bmf): X-ray diffraction structure of Ru2(CO)6[μ-C=C(PPh2)C(O)OCH(OMe)](μ-PPh2). J COORD CHEM 2007. [DOI: 10.1080/00958970601041839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Simon G. Bott
- a Department of Chemistry , University of Houston , Houston, TX 77004
| | - Huafeng Shen
- b Department of Chemistry , University of North Texas , Denton, TX 76203
| | | |
Collapse
|
|
12
|
Nesterov V, Poola B, Wang X, Richmond MG. Pincer ligand coordination at a triosmium cluster: X-ray structures of 1,2-Os3(CO)10[4,6-bis(diphenylphosphinomethyl)-m-xylene] and 1,2-Os3(CO)10[1-diphenylphosphino-1-{(2,4-dimethyl-5-diphenylphosphinomethyl)phenyl}-propan-2-ol]. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2006.10.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
|
13
|
Ligand chelation, P–C bond cleavage, and phenyl-group transfer in the reaction between RCCo3(CO)9 and 1,8-bis(diphenylphosphino)naphthalene (dppn): Syntheses and X-ray diffraction structures of PhCCo3(CO)4(μ-CO)3(dppn) and PhCCo3(CO)8[η1-PPh(OH)C10H6P(O)Ph2]. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2006.10.052] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
|
14
|
Watson WH, Poola B, Richmond MG. Ligand substitution in the tetrahedrane clusters RCCo2Mo(η5-indenyl)(CO)8 with 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd): Influence of the carbyne and indenyl ligands on the stability of the substitution products and X-ray diffraction structures of HCCo2Mo(η5-indenyl)(CO)6(μ-bpcd) and CoMo(η5-indenyl)(μ-CPh)(CO)2(μ-bpcd)Cl. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.08.095] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
|
15
|
Watson WH, Poola B, Richmond MG. Synthesis and diphosphine ligand fluxionality in Os3(CO)10(bmi): Kinetic evidence for nondissociative diphosphine isomerization and X-ray crystal structure of 1,1-Os3(CO)10(bmi). J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.07.040] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|