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Wide Bite Angle Diphosphines: Xantphos Ligands in Transition Metal Complexes and Catalysis
Abstract
The reactivity of organotransition metal complexes is dependent on the ligand environment of the metal. This Account describes the development and application of new diphosphine ligands, designed to induce large P-M-P angles in transition metal complexes. Aided by computational chemistry, a homologous range of diphosphines based on rigid heterocyclic aromatic backbones of the xanthene-type with natural bite angles of approximately 100-134 degrees have been developed. The special structure of the ligands has an enormous impact on stability and reactivity of various transition metal complexes. Highly active and selective catalysts have been obtained by influencing this reactivity.
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Citations
Cites
Steric effects of phosphorus ligands in organometallic chemistry and homogeneous catalysis
Tolman, C. A. (1977) · Chemical Reviews · doi:10.1021/cr60307a002 · Cited by 4,824
Cited by
Bite angle effects in diphosphine metal catalysts: steric or electronic?
Freixa, Z., & van Leeuwen, P. W. N. M. (2003) · Dalton Trans. · doi:10.1039/b300322c · Cited by 391
Self-citationZhang, Y., Schulz, M., Wächtler, M., Karnahl, M., & Dietzek, B. (2018) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2017.10.016 · Cited by 346
Metadata
- Authors
- Kamer, P. C. J., van Leeuwen, P. W. N. M., & Reek, J. N. H.
- Venue
- Accounts of Chemical Research
- Publisher
- American Chemical Society (ACS)
- Published
- 2001-09-28
- Volume
- 34
- Issue
- 11
- Pages
- 895-904
- ISSN
- 0001-4842 (ISSN-L)
- 1520-4898
- OpenAlex
- W2125607581
- Cited by
- 551
- References
- 1
- FWCI
- 12.57
- Type
- journal article
- Language
- en
- Open access
- closed
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- Kamer, P. C. J., van Leeuwen, P. W. N. M., & Reek, J. N. H. (2001). Wide Bite Angle Diphosphines: Xantphos Ligands in Transition Metal Complexes and Catalysis. Accounts of Chemical Research. https://doi.org/10.1021/ar000060%2B
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