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https://doi.org/10.5562/cca3304

Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis

Halil Zeki Gök ; Department of Biomedical Engineering, Faculty of Technology, Mehmet Akif Ersoy University, 15030, Bucak/Burdur, Turkey
Seda Kılıçarslan ; Department of Chemistry, Faculty of Arts and Sciences, Osmaniye Korkut Ata University, 80000, Osmaniye, Turkey
Yaşar Gök ; Department of Biomedical Engineering, Faculty of Technology, Mehmet Akif Ersoy University, 15030, Bucak/Burdur, Turkey

Puni tekst: engleski, pdf (3 MB) str. 89-97 preuzimanja: 422* citiraj
APA 6th Edition
Gök, H.Z., Kılıçarslan, S. i Gök, Y. (2018). Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis. Croatica Chemica Acta, 91 (1), 89-97. https://doi.org/10.5562/cca3304
MLA 8th Edition
Gök, Halil Zeki, et al. "Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis." Croatica Chemica Acta, vol. 91, br. 1, 2018, str. 89-97. https://doi.org/10.5562/cca3304. Citirano 06.03.2021.
Chicago 17th Edition
Gök, Halil Zeki, Seda Kılıçarslan i Yaşar Gök. "Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis." Croatica Chemica Acta 91, br. 1 (2018): 89-97. https://doi.org/10.5562/cca3304
Harvard
Gök, H.Z., Kılıçarslan, S., i Gök, Y. (2018). 'Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis', Croatica Chemica Acta, 91(1), str. 89-97. https://doi.org/10.5562/cca3304
Vancouver
Gök HZ, Kılıçarslan S, Gök Y. Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis. Croatica Chemica Acta [Internet]. 2018 [pristupljeno 06.03.2021.];91(1):89-97. https://doi.org/10.5562/cca3304
IEEE
H.Z. Gök, S. Kılıçarslan i Y. Gök, "Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis", Croatica Chemica Acta, vol.91, br. 1, str. 89-97, 2018. [Online]. https://doi.org/10.5562/cca3304

Sažetak
C2-symmetric bisphosphine ligands (with a dioxolane backbone) have been synthesized by using corresponding chiral bromo-substituted hydrobenzoin derivatives in two steps with moderate yields. The last step for desired bisphosphines defined the electronic and steric properties of the chelating atoms by the treatment of aryl or alkyl substituted chlorophosphine compounds in the presence of a base. These synthesized ligands have been evaluated in different catalytic reactions. The first application has been the palladiumcatalyzed enantioselective allylic alkylation which is regarded as a remarkable reaction for forming enantioselective carbon-carbon bond (up to 63 % ee and 98 % chemical yield). The ruthenium-catalyzed enantioselective transfer hydrogenation reaction has been the second application for the evaluating of the catalysts (up to > 99 % conversion with no enantioselectivity).

Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License.

Ključne riječi
synthesis; bisphosphine; catalysis; chirality; enantioselectivity

Hrčak ID: 199969

URI
https://hrcak.srce.hr/199969

Posjeta: 611 *