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Telomerization of amines mediated by cationic N-heterocyclic carbene (NHC) palladium complexes

(2003) ORGANOMETALLICS. 22(16). p.3175-3177
Author
Organization
Abstract
The synthesis and characterization of novel [(NHC)Pd(allyl)]X complexes (where NHC = N-heterocyclic carbene and X is a counteranion) are reported. The complexes with a general formula [(IPr)Pd(allyl)(S)]X (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene, X = BF4 (1) or PF6 (2)) have been structurally characterized by single-crystal diffraction studies and adopt a distorted square-planar geometry and include a coordinated solvent molecule (S). These cationic complexes promote the rapid and selective combination of 1,3-butadiene and amine into telomers. The active complexes are conveniently prepared in situ and display activity even at very low catalyst loadings. Operating temperatures are Mild and can be as low as room temperature. Both secondary and primary amines are cleanly converted to the corresponding telomers.
Keywords
CROSS-COUPLING REACTIONS, PALLADIUM/IMIDAZOLIUM SALT SYSTEMS, OLEFIN METATHESIS CATALYSTS, (NHC)PD(ALLYL)CL NHC, LIGAND, BUTADIENE, ALCOHOLS, BEARING

Citation

Please use this url to cite or link to this publication:

MLA
Viciu, MS, et al. “Telomerization of Amines Mediated by Cationic N-Heterocyclic Carbene (NHC) Palladium Complexes.” ORGANOMETALLICS, vol. 22, no. 16, 2003, pp. 3175–77.
APA
Viciu, M., Zinn, F., Stevens, E., & Nolan, S. (2003). Telomerization of amines mediated by cationic N-heterocyclic carbene (NHC) palladium complexes. ORGANOMETALLICS, 22(16), 3175–3177.
Chicago author-date
Viciu, MS, FK Zinn, ED Stevens, and Steven Nolan. 2003. “Telomerization of Amines Mediated by Cationic N-Heterocyclic Carbene (NHC) Palladium Complexes.” ORGANOMETALLICS 22 (16): 3175–77.
Chicago author-date (all authors)
Viciu, MS, FK Zinn, ED Stevens, and Steven Nolan. 2003. “Telomerization of Amines Mediated by Cationic N-Heterocyclic Carbene (NHC) Palladium Complexes.” ORGANOMETALLICS 22 (16): 3175–3177.
Vancouver
1.
Viciu M, Zinn F, Stevens E, Nolan S. Telomerization of amines mediated by cationic N-heterocyclic carbene (NHC) palladium complexes. ORGANOMETALLICS. 2003;22(16):3175–7.
IEEE
[1]
M. Viciu, F. Zinn, E. Stevens, and S. Nolan, “Telomerization of amines mediated by cationic N-heterocyclic carbene (NHC) palladium complexes,” ORGANOMETALLICS, vol. 22, no. 16, pp. 3175–3177, 2003.
@article{8170407,
  abstract     = {The synthesis and characterization of novel [(NHC)Pd(allyl)]X complexes (where NHC = N-heterocyclic carbene and X is a counteranion) are reported. The complexes with a general formula [(IPr)Pd(allyl)(S)]X (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene, X = BF4 (1) or PF6 (2)) have been structurally characterized by single-crystal diffraction studies and adopt a distorted square-planar geometry and include a coordinated solvent molecule (S). These cationic complexes promote the rapid and selective combination of 1,3-butadiene and amine into telomers. The active complexes are conveniently prepared in situ and display activity even at very low catalyst loadings. Operating temperatures are Mild and can be as low as room temperature. Both secondary and primary amines are cleanly converted to the corresponding telomers.},
  author       = {Viciu, MS and Zinn, FK and Stevens, ED and Nolan, Steven},
  issn         = {0276-7333},
  journal      = {ORGANOMETALLICS},
  keywords     = {CROSS-COUPLING REACTIONS,PALLADIUM/IMIDAZOLIUM SALT SYSTEMS,OLEFIN METATHESIS CATALYSTS,(NHC)PD(ALLYL)CL NHC,LIGAND,BUTADIENE,ALCOHOLS,BEARING},
  language     = {eng},
  number       = {16},
  pages        = {3175--3177},
  title        = {Telomerization of amines mediated by cationic N-heterocyclic carbene (NHC) palladium complexes},
  url          = {http://dx.doi.org/10.1021/om030337k},
  volume       = {22},
  year         = {2003},
}

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