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Ionic liquid anchored 'Boomerang' catalysts bearing saturated and unsaturated NHCs : recyclability in biphasic media for cross-metathesis

(2008) ORGANOMETALLICS. 27(10). p.2287-2292
Author
Organization
Abstract
A new complex of ruthenium bearing the unsaturated N-heterocyclic carbene IMes (IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene) and an ionic alkylidene moiety was synthesized and fully characterized. The X-ray structure of this catalyst and that of its SIMes (SIMes = 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene) analogue were determined. The catalytic performances of these catalysts and their recyclability were investigated for olefin cross-metathesis in a [Bmim][PF6]/ organic solvent biphasic medium. The results show the importance of the proper choice of organic solvent. The solvent effect/catalytic behavior could be explained in terms of clathrate formation.
Keywords
N-HETEROCYCLIC-CARBENE, RING-CLOSING METATHESIS, DIELS-ALDER REACTIONS, OLEFIN-METATHESIS, RUTHENIUM COMPLEXES, HIGHLY EFFICIENT, COUPLING REACTIONS, ENYNE METATHESIS, HECK REACTION, RU CATALYST

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Chicago
Clavier, Herve, Steven Nolan, and Marc Mauduit. 2008. “Ionic Liquid Anchored ‘Boomerang’ Catalysts Bearing Saturated and Unsaturated NHCs : Recyclability in Biphasic Media for Cross-metathesis.” Organometallics 27 (10): 2287–2292.
APA
Clavier, H., Nolan, S., & Mauduit, M. (2008). Ionic liquid anchored “Boomerang” catalysts bearing saturated and unsaturated NHCs : recyclability in biphasic media for cross-metathesis. ORGANOMETALLICS, 27(10), 2287–2292.
Vancouver
1.
Clavier H, Nolan S, Mauduit M. Ionic liquid anchored “Boomerang” catalysts bearing saturated and unsaturated NHCs : recyclability in biphasic media for cross-metathesis. ORGANOMETALLICS. 2008;27(10):2287–92.
MLA
Clavier, Herve, Steven Nolan, and Marc Mauduit. “Ionic Liquid Anchored ‘Boomerang’ Catalysts Bearing Saturated and Unsaturated NHCs : Recyclability in Biphasic Media for Cross-metathesis.” ORGANOMETALLICS 27.10 (2008): 2287–2292. Print.
@article{8169635,
  abstract     = {A new complex of ruthenium bearing the unsaturated N-heterocyclic carbene IMes (IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene) and an ionic alkylidene moiety was synthesized and fully characterized. The X-ray structure of this catalyst and that of its SIMes (SIMes = 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene) analogue were determined. The catalytic performances of these catalysts and their recyclability were investigated for olefin cross-metathesis in a [Bmim][PF6]/ organic solvent biphasic medium. The results show the importance of the proper choice of organic solvent. The solvent effect/catalytic behavior could be explained in terms of clathrate formation.},
  author       = {Clavier, Herve and Nolan, Steven and Mauduit, Marc},
  issn         = {0276-7333},
  journal      = {ORGANOMETALLICS},
  keyword      = {N-HETEROCYCLIC-CARBENE,RING-CLOSING METATHESIS,DIELS-ALDER REACTIONS,OLEFIN-METATHESIS,RUTHENIUM COMPLEXES,HIGHLY EFFICIENT,COUPLING REACTIONS,ENYNE METATHESIS,HECK REACTION,RU CATALYST},
  language     = {eng},
  number       = {10},
  pages        = {2287--2292},
  title        = {Ionic liquid anchored 'Boomerang' catalysts bearing saturated and unsaturated NHCs : recyclability in biphasic media for cross-metathesis},
  url          = {http://dx.doi.org/10.1021/om8000229},
  volume       = {27},
  year         = {2008},
}

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