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Ratanasak M, Hasegawa JY, Parasuk V. Design and prediction of high potent ansa-zirconocene catalyst for olefin polymerizations: combined DFT calculations and QSPR approach. NEW J CHEM 2021. [DOI: 10.1039/d1nj00655j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Density functional calculations were carried out to predict activities, regio- and stereoselectivity, and to design new ansa-zirconocene catalysts for olefin polymerizations.
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Affiliation(s)
- Manussada Ratanasak
- Institute for Catalysis
- Hokkaido University
- Hokkaido 001-0021
- Japan
- Center of Excellence in Computational Chemistry
| | - Jun-ya Hasegawa
- Institute for Catalysis
- Hokkaido University
- Hokkaido 001-0021
- Japan
| | - Vudhichai Parasuk
- Center of Excellence in Computational Chemistry
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
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3
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Ehm C, Vittoria A, Goryunov GP, Izmer VV, Kononovich DS, Samsonov OV, Budzelaar PHM, Voskoboynikov AZ, Busico V, Uborsky DV, Cipullo R. On the limits of tuning comonomer affinity of ‘Spaleck-type’ ansa-zirconocenes in ethene/1-hexene copolymerization: a high-throughput experimentation/QSAR approach. Dalton Trans 2020; 49:10162-10172. [DOI: 10.1039/d0dt01967d] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A change in rate-limiting step imparts a natural limit for comonomer affinity of C2-symmetric zirconocenes.
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Izmer VV, Lebedev AY, Kononovich DS, Borisov IS, Kulyabin PS, Goryunov GP, Uborsky DV, Canich JAM, Voskoboynikov AZ. ansa-Metallocenes Bearing 4-(N-Azolyl)-2-methylindenyl and Related Ligands: Development of Highly Isoselective Catalysts for Propene Polymerization at Higher Temperatures. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00648] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Vyatcheslav V. Izmer
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow 119991, Russia
| | - Artem Y. Lebedev
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow 119991, Russia
| | - Dmitry S. Kononovich
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow 119991, Russia
| | - Ilya S. Borisov
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow 119991, Russia
| | - Pavel S. Kulyabin
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow 119991, Russia
| | - Georgy P. Goryunov
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow 119991, Russia
| | - Dmitry V. Uborsky
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow 119991, Russia
| | - Jo Ann M. Canich
- Baytown Technology and Engineering Complex, ExxonMobil Chemical Company, 5200 Bayway Drive, Baytown, Texas 77520, United States
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5
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Ehm C, Vittoria A, Goryunov GP, Kulyabin PS, Budzelaar PHM, Voskoboynikov AZ, Busico V, Uborsky DV, Cipullo R. Connection of Stereoselectivity, Regioselectivity, and Molecular Weight Capability in rac-R′2Si(2-Me-4-R-indenyl)2ZrCl2 Type Catalysts. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01546] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Christian Ehm
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cintia, 80126 Napoli, Italy
- DPI, P.O. Box 902, 5600 AX Eindhoven, the Netherlands
| | - Antonio Vittoria
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cintia, 80126 Napoli, Italy
- DPI, P.O. Box 902, 5600 AX Eindhoven, the Netherlands
| | - Georgy P. Goryunov
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, 119991 Moscow, Russia
- DPI, P.O. Box 902, 5600 AX Eindhoven, the Netherlands
| | - Pavel S. Kulyabin
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, 119991 Moscow, Russia
- DPI, P.O. Box 902, 5600 AX Eindhoven, the Netherlands
| | - Peter H. M. Budzelaar
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cintia, 80126 Napoli, Italy
- DPI, P.O. Box 902, 5600 AX Eindhoven, the Netherlands
| | - Alexander Z. Voskoboynikov
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, 119991 Moscow, Russia
- DPI, P.O. Box 902, 5600 AX Eindhoven, the Netherlands
| | - Vincenzo Busico
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cintia, 80126 Napoli, Italy
- DPI, P.O. Box 902, 5600 AX Eindhoven, the Netherlands
| | - Dmitry V. Uborsky
- Department of Chemistry, Lomonosov Moscow State University, 1/3 Leninskie Gory, 119991 Moscow, Russia
- DPI, P.O. Box 902, 5600 AX Eindhoven, the Netherlands
| | - Roberta Cipullo
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cintia, 80126 Napoli, Italy
- DPI, P.O. Box 902, 5600 AX Eindhoven, the Netherlands
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Machat MR, Lanzinger D, Pöthig A, Rieger B. Ultrarigid Indenyl-based Hafnocene Complexes for the Highly Isoselective Polymerization of Propene: Tunable Polymerization Performance Adopting Various Sterically Demanding 4-Aryl Substituents. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00814] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Martin R. Machat
- Wacker-Lehrstuhl
für Makromolekulare Chemie, Technische Universität München, Lichtenbergstraße 4, 85748 Garching bei München, Germany
| | - Dominik Lanzinger
- Advanced Materials & Systems Research, BASF SE, GCP/PM-B001, 67056 Ludwigshafen am Rhein, Germany
| | - Alexander Pöthig
- Catalysis
Research Center, Technische Universität München, Ernst-Otto-Fischer
Straße 1, 85748 Garching bei München, Germany
| | - Bernhard Rieger
- Wacker-Lehrstuhl
für Makromolekulare Chemie, Technische Universität München, Lichtenbergstraße 4, 85748 Garching bei München, Germany
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