Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bolliger, Jeanne L. | - |
dc.contributor.author | Frech, Christian M. | - |
dc.date.accessioned | 2018-09-12T12:47:47Z | - |
dc.date.available | 2018-09-12T12:47:47Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 0947-6539 | de_CH |
dc.identifier.issn | 1521-3765 | de_CH |
dc.identifier.uri | https://digitalcollection.zhaw.ch/handle/11475/10468 | - |
dc.description.abstract | Dichloro-bis(aminophosphine) complexes are stable depot forms of palladium nanoparticles and have proved to be excellent Suzuki-Miyaura catalysts. Simple modifications of the ligand (and/or the addition of water to the reaction mixture) have allowed their formation to be controlled. Dichlorobis[1-(dicyclohexylphosphanyl)piperidine]palladium (3), the most active catalyst of the investigated systems, is a highly convenient, reliable, and extremely active Suzuki catalyst with excellent functional group tolerance that enables the quantitative coupling of a wide variety of activated, nonactivated, and deactivated and/or sterically hindered functionalized and heterocyclic aryl and benzyl bromides with only a slight excess (1.1-1.2 equiv) of arylboronic acid at 80°C in the presence of 0.2 mol% of the catalyst in technical grade toluene in flasks open to the air. Conversions of >95% were generally achieved within only a few minutes. The reaction protocol presented herein is universally applicable. Side-products have only rarely been detected. The catalytic activities of the aminophosphine-based systems were found to be dramatically improved compared with their phosphine analogue as a result of significantly faster palladium nanoparticle formation. The decomposition products of the catalysts are dicyclohexylphosphinate, cyclohexylphosphonate, and phosphate, which can easily be separated from the coupling products, a great advantage when compared with non-water-soluble phosphine-based systems. | de_CH |
dc.language.iso | en | de_CH |
dc.publisher | Wiley | de_CH |
dc.relation.ispartof | Chemistry - A European Journal | de_CH |
dc.rights | Licence according to publishing contract | de_CH |
dc.subject | Catalysis | de_CH |
dc.subject | Cross-linking reagents | de_CH |
dc.subject | X-ray crystallography | de_CH |
dc.subject | Ligands | de_CH |
dc.subject | Molecular models | de_CH |
dc.subject | Nanoparticles | de_CH |
dc.subject | Organometallic compounds | de_CH |
dc.subject | Palladium | de_CH |
dc.subject | Phosphines | de_CH |
dc.subject | Stereoisomerism | de_CH |
dc.subject.ddc | 540: Chemie | de_CH |
dc.title | Dichloro-bis(aminophosphine) complexes of palladium : highly convenient, reliable and extremely active Suzuki-Miyaura catalysts with excellent functional group tolerance | de_CH |
dc.type | Beitrag in wissenschaftlicher Zeitschrift | de_CH |
dcterms.type | Text | de_CH |
zhaw.departement | Life Sciences und Facility Management | de_CH |
dc.identifier.doi | 10.1002/chem.200903309 | de_CH |
dc.identifier.pmid | 20187044 | de_CH |
zhaw.funding.eu | No | de_CH |
zhaw.issue | 13 | de_CH |
zhaw.originated.zhaw | No | de_CH |
zhaw.pages.end | 4081 | de_CH |
zhaw.pages.start | 4075 | de_CH |
zhaw.publication.status | publishedVersion | de_CH |
zhaw.volume | 16 | de_CH |
zhaw.publication.review | Peer review (Publikation) | de_CH |
Appears in collections: | Publikationen Life Sciences und Facility Management |
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Bolliger, J. L., & Frech, Christian M. (2010). Dichloro-bis(aminophosphine) complexes of palladium : highly convenient, reliable and extremely active Suzuki-Miyaura catalysts with excellent functional group tolerance. Chemistry - A European Journal, 16(13), 4075–4081. https://doi.org/10.1002/chem.200903309
Bolliger, J.L. and Frech, Christian M. (2010) ‘Dichloro-bis(aminophosphine) complexes of palladium : highly convenient, reliable and extremely active Suzuki-Miyaura catalysts with excellent functional group tolerance’, Chemistry - A European Journal, 16(13), pp. 4075–4081. Available at: https://doi.org/10.1002/chem.200903309.
J. L. Bolliger and Christian M. Frech, “Dichloro-bis(aminophosphine) complexes of palladium : highly convenient, reliable and extremely active Suzuki-Miyaura catalysts with excellent functional group tolerance,” Chemistry - A European Journal, vol. 16, no. 13, pp. 4075–4081, 2010, doi: 10.1002/chem.200903309.
BOLLIGER, Jeanne L. und Christian M. FRECH, 2010. Dichloro-bis(aminophosphine) complexes of palladium : highly convenient, reliable and extremely active Suzuki-Miyaura catalysts with excellent functional group tolerance. Chemistry - A European Journal. 2010. Bd. 16, Nr. 13, S. 4075–4081. DOI 10.1002/chem.200903309
Bolliger, Jeanne L., and Christian M. Frech. 2010. “Dichloro-Bis(aminophosphine) Complexes of Palladium : Highly Convenient, Reliable and Extremely Active Suzuki-Miyaura Catalysts with Excellent Functional Group Tolerance.” Chemistry - A European Journal 16 (13): 4075–81. https://doi.org/10.1002/chem.200903309.
Bolliger, Jeanne L., and Christian M. Frech. “Dichloro-Bis(aminophosphine) Complexes of Palladium : Highly Convenient, Reliable and Extremely Active Suzuki-Miyaura Catalysts with Excellent Functional Group Tolerance.” Chemistry - A European Journal, vol. 16, no. 13, 2010, pp. 4075–81, https://doi.org/10.1002/chem.200903309.
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