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Solution thermochemical study of a fluorous tertiary phosphine ligand in rhodium and ruthenium systems

CB Li, Steven Nolan (UGent) and IT Horvath
(1998) ORGANOMETALLICS. 17(3). p.452-456
Author
Organization
Abstract
The enthalpies of reaction of a fluorous tertiary phosphine, P(CH2CH2(CF2)(5)CF3)(3) (PRf3) with [Rh(CO)(2)Cl](2) (1) and Cp'Ru(COD)Cl (Cp' = eta(5)-C5H5 (2), eta(5)-C5Me5 (3)) leading to the formation of RhCl(CO)(PRf3)(2) and Cp'Ru(PRf3)(2)Cl complexes have been measured by anaerobic solution calorimetry in THF at 30.0 degrees C. These reactions are rapid and quantitative. The measured reaction enthalpies allow for a quantitative determination of characteristic phosphine steric and electronic parameters associated with this novel tertiary phosphine ligand. Sterically, the P(CH2CH2(CF2)(5)CF3)(3) ligand appears identical to PEt3.
Keywords
SUBSTITUTION-REACTIONS, ORGANORUTHENIUM THERMOCHEMISTRY, HOMOGENEOUS CATALYSIS, QUANTITATIVE-ANALYSIS, METAL-CARBONYLS, ENTHALPIES, COMPLEXES, CHEMISTRY, BOND, HYDROFORMYLATION

Citation

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MLA
Li, CB, et al. “Solution Thermochemical Study of a Fluorous Tertiary Phosphine Ligand in Rhodium and Ruthenium Systems.” ORGANOMETALLICS, vol. 17, no. 3, 1998, pp. 452–56.
APA
Li, C., Nolan, S., & Horvath, I. (1998). Solution thermochemical study of a fluorous tertiary phosphine ligand in rhodium and ruthenium systems. ORGANOMETALLICS, 17(3), 452–456.
Chicago author-date
Li, CB, Steven Nolan, and IT Horvath. 1998. “Solution Thermochemical Study of a Fluorous Tertiary Phosphine Ligand in Rhodium and Ruthenium Systems.” ORGANOMETALLICS 17 (3): 452–56.
Chicago author-date (all authors)
Li, CB, Steven Nolan, and IT Horvath. 1998. “Solution Thermochemical Study of a Fluorous Tertiary Phosphine Ligand in Rhodium and Ruthenium Systems.” ORGANOMETALLICS 17 (3): 452–456.
Vancouver
1.
Li C, Nolan S, Horvath I. Solution thermochemical study of a fluorous tertiary phosphine ligand in rhodium and ruthenium systems. ORGANOMETALLICS. 1998;17(3):452–6.
IEEE
[1]
C. Li, S. Nolan, and I. Horvath, “Solution thermochemical study of a fluorous tertiary phosphine ligand in rhodium and ruthenium systems,” ORGANOMETALLICS, vol. 17, no. 3, pp. 452–456, 1998.
@article{8171111,
  abstract     = {The enthalpies of reaction of a fluorous tertiary phosphine, P(CH2CH2(CF2)(5)CF3)(3) (PRf3) with [Rh(CO)(2)Cl](2) (1) and Cp'Ru(COD)Cl (Cp' = eta(5)-C5H5 (2), eta(5)-C5Me5 (3)) leading to the formation of RhCl(CO)(PRf3)(2) and Cp'Ru(PRf3)(2)Cl complexes have been measured by anaerobic solution calorimetry in THF at 30.0 degrees C. These reactions are rapid and quantitative. The measured reaction enthalpies allow for a quantitative determination of characteristic phosphine steric and electronic parameters associated with this novel tertiary phosphine ligand. Sterically, the P(CH2CH2(CF2)(5)CF3)(3) ligand appears identical to PEt3.},
  author       = {Li, CB and Nolan, Steven and Horvath, IT},
  issn         = {0276-7333},
  journal      = {ORGANOMETALLICS},
  keywords     = {SUBSTITUTION-REACTIONS,ORGANORUTHENIUM THERMOCHEMISTRY,HOMOGENEOUS CATALYSIS,QUANTITATIVE-ANALYSIS,METAL-CARBONYLS,ENTHALPIES,COMPLEXES,CHEMISTRY,BOND,HYDROFORMYLATION},
  language     = {eng},
  number       = {3},
  pages        = {452--456},
  title        = {Solution thermochemical study of a fluorous tertiary phosphine ligand in rhodium and ruthenium systems},
  url          = {http://dx.doi.org/10.1021/om970805o},
  volume       = {17},
  year         = {1998},
}
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