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Synthesis, characterization, and reactivity of N-heterocyclic carbene palladium(II) hydroxide dimers

(2011) ORGANOMETALLICS. 30(17). p.4494-4496
Author
Organization
Abstract
Palladium hydroxide dimers were prepared by reactions of CsOH with monomeric [Pd(NHC)(eta(3)-allyl)Cl] starting materials. The dimers represent species proposed as intermediates in important cross-coupling reactions. These complexes were tested for their catalytic activity in Suzuki-Miyaura coupling and Buchwald-Hartwig aryl amination. The hydroxide complexes were susceptible to hydrogenolysis on exposure to H-2 gas. Following H2O elimination and beta-hydride elimination of an additional cinnamyl ligand, a Pd(0) species is formed which can react with other available ligands.
Keywords
CROSS-COUPLING REACTIONS, PINCER COMPLEXES, BUCHWALD-HARTWIG, SUZUKI-MIYAURA, BONDS, HYDROGENATION, MONONUCLEAR, HCL

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Chicago
Egbert, Jonathan D, Anthony Chartoire, Alexandra MZ Slawin, and Steven Nolan. 2011. “Synthesis, Characterization, and Reactivity of N-heterocyclic Carbene palladium(II) Hydroxide Dimers.” Organometallics 30 (17): 4494–4496.
APA
Egbert, J. D., Chartoire, A., Slawin, A. M., & Nolan, S. (2011). Synthesis, characterization, and reactivity of N-heterocyclic carbene palladium(II) hydroxide dimers. ORGANOMETALLICS, 30(17), 4494–4496.
Vancouver
1.
Egbert JD, Chartoire A, Slawin AM, Nolan S. Synthesis, characterization, and reactivity of N-heterocyclic carbene palladium(II) hydroxide dimers. ORGANOMETALLICS. 2011;30(17):4494–6.
MLA
Egbert, Jonathan D et al. “Synthesis, Characterization, and Reactivity of N-heterocyclic Carbene palladium(II) Hydroxide Dimers.” ORGANOMETALLICS 30.17 (2011): 4494–4496. Print.
@article{8169009,
  abstract     = {Palladium hydroxide dimers were prepared by reactions of CsOH with monomeric [Pd(NHC)(eta(3)-allyl)Cl] starting materials. The dimers represent species proposed as intermediates in important cross-coupling reactions. These complexes were tested for their catalytic activity in Suzuki-Miyaura coupling and Buchwald-Hartwig aryl amination. The hydroxide complexes were susceptible to hydrogenolysis on exposure to H-2 gas. Following H2O elimination and beta-hydride elimination of an additional cinnamyl ligand, a Pd(0) species is formed which can react with other available ligands.},
  author       = {Egbert, Jonathan D and Chartoire, Anthony and Slawin, Alexandra MZ and Nolan, Steven},
  issn         = {0276-7333},
  journal      = {ORGANOMETALLICS},
  keywords     = {CROSS-COUPLING REACTIONS,PINCER COMPLEXES,BUCHWALD-HARTWIG,SUZUKI-MIYAURA,BONDS,HYDROGENATION,MONONUCLEAR,HCL},
  language     = {eng},
  number       = {17},
  pages        = {4494--4496},
  title        = {Synthesis, characterization, and reactivity of N-heterocyclic carbene palladium(II) hydroxide dimers},
  url          = {http://dx.doi.org/10.1021/om200579h},
  volume       = {30},
  year         = {2011},
}

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