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Steric and electronic parameters of a bulky yet flexible N-heterocyclic carbene : 1,3-bis(2,6-bis(1-ethylpropyl)phenyl)imidazol-2-ylidene (IPent)

(2013) ORGANOMETALLICS. 32(11). p.3249-3252
Author
Organization
Abstract
The free N-heterocyclic carbene IPent (1; IPent = 1,3-bis(2,6-bis(1-ethylpropyl)phenyl)imidazol-2-ylidene) was prepared from the corresponding imidazolium chloride salt (2). The steric and electronic parameters of 1 were determined by synthesis of the gold(I) chloride complex [Au(IPent)Cl] (3) and the nickel-carbonyl complex [Ni(IPent)(CO)(3)] (4), respectively. 3 and 4 were fully characterized by NMR spectroscopy, elemental analysis, and X-ray diffraction studies on single crystals.
Keywords
ORTHO-SUBSTITUTED BIARYLS, CROSS-COUPLING REACTIONS, NHC LIGANDS, ORGANOMETALLIC CHEMISTRY, RESTRICTED FLEXIBILITY, EFFECTIVE CATALYST, PRE-CATALYST, COMPLEXES, METAL, PD(IPR-ASTERISK)(CINNAMYL)CL

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Chicago
Collado, Alba, Janos Balogh, Sebastien Meiries, Alexandra MZ Slawin, Laura Falivene, Luigi Cavallo, and Steven Nolan. 2013. “Steric and Electronic Parameters of a Bulky yet Flexible N-heterocyclic Carbene : 1,3-bis(2,6-bis(1-ethylpropyl)phenyl)imidazol-2-ylidene (IPent).” Organometallics 32 (11): 3249–3252.
APA
Collado, A., Balogh, J., Meiries, S., Slawin, A. M., Falivene, L., Cavallo, L., & Nolan, S. (2013). Steric and electronic parameters of a bulky yet flexible N-heterocyclic carbene : 1,3-bis(2,6-bis(1-ethylpropyl)phenyl)imidazol-2-ylidene (IPent). ORGANOMETALLICS, 32(11), 3249–3252.
Vancouver
1.
Collado A, Balogh J, Meiries S, Slawin AM, Falivene L, Cavallo L, et al. Steric and electronic parameters of a bulky yet flexible N-heterocyclic carbene : 1,3-bis(2,6-bis(1-ethylpropyl)phenyl)imidazol-2-ylidene (IPent). ORGANOMETALLICS. 2013;32(11):3249–52.
MLA
Collado, Alba et al. “Steric and Electronic Parameters of a Bulky yet Flexible N-heterocyclic Carbene : 1,3-bis(2,6-bis(1-ethylpropyl)phenyl)imidazol-2-ylidene (IPent).” ORGANOMETALLICS 32.11 (2013): 3249–3252. Print.
@article{8168699,
  abstract     = {The free N-heterocyclic carbene IPent (1; IPent = 1,3-bis(2,6-bis(1-ethylpropyl)phenyl)imidazol-2-ylidene) was prepared from the corresponding imidazolium chloride salt (2). The steric and electronic parameters of 1 were determined by synthesis of the gold(I) chloride complex [Au(IPent)Cl] (3) and the nickel-carbonyl complex [Ni(IPent)(CO)(3)] (4), respectively. 3 and 4 were fully characterized by NMR spectroscopy, elemental analysis, and X-ray diffraction studies on single crystals.},
  author       = {Collado, Alba and Balogh, Janos and Meiries, Sebastien and Slawin, Alexandra MZ and Falivene, Laura and Cavallo, Luigi and Nolan, Steven},
  issn         = {0276-7333},
  journal      = {ORGANOMETALLICS},
  keywords     = {ORTHO-SUBSTITUTED BIARYLS,CROSS-COUPLING REACTIONS,NHC LIGANDS,ORGANOMETALLIC CHEMISTRY,RESTRICTED FLEXIBILITY,EFFECTIVE CATALYST,PRE-CATALYST,COMPLEXES,METAL,PD(IPR-ASTERISK)(CINNAMYL)CL},
  language     = {eng},
  number       = {11},
  pages        = {3249--3252},
  title        = {Steric and electronic parameters of a bulky yet flexible N-heterocyclic carbene : 1,3-bis(2,6-bis(1-ethylpropyl)phenyl)imidazol-2-ylidene (IPent)},
  url          = {http://dx.doi.org/10.1021/om400168b},
  volume       = {32},
  year         = {2013},
}

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