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101
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Buss JA, VanderVelde DG, Agapie T. Lewis Acid Enhancement of Proton Induced CO2 Cleavage: Bond Weakening and Ligand Residence Time Effects. J Am Chem Soc 2018; 140:10121-10125. [DOI: 10.1021/jacs.8b05874] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Joshua A. Buss
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Boulevard MC 127-72, Pasadena, California 91125, United States
| | - David G. VanderVelde
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Boulevard MC 127-72, Pasadena, California 91125, United States
| | - Theodor Agapie
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Boulevard MC 127-72, Pasadena, California 91125, United States
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102
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Schneck F, Schendzielorz F, Hatami N, Finger M, Würtele C, Schneider S. Photochemically Driven Reverse Water-Gas Shift at Ambient Conditions mediated by a Nickel Pincer Complex. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803396] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Felix Schneck
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Florian Schendzielorz
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Nareh Hatami
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Markus Finger
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Christian Würtele
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Sven Schneider
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
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103
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Schneck F, Schendzielorz F, Hatami N, Finger M, Würtele C, Schneider S. Photochemically Driven Reverse Water-Gas Shift at Ambient Conditions mediated by a Nickel Pincer Complex. Angew Chem Int Ed Engl 2018; 57:14482-14487. [DOI: 10.1002/anie.201803396] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 05/08/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Felix Schneck
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Florian Schendzielorz
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Nareh Hatami
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Markus Finger
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Christian Würtele
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
| | - Sven Schneider
- Georg-August-Universität; Institut für Anorganische Chemie; Tammannstrasse 4 37077 Göttingen Germany
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104
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Ye J, Cammarota RC, Xie J, Vollmer MV, Truhlar DG, Cramer CJ, Lu CC, Gagliardi L. Rationalizing the Reactivity of Bimetallic Molecular Catalysts for CO2 Hydrogenation. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00803] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jingyun Ye
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
- Minnesota Supercomputing Institute and Chemical Theory Center, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Ryan C. Cammarota
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Jing Xie
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
- Minnesota Supercomputing Institute and Chemical Theory Center, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Matthew V. Vollmer
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Donald G. Truhlar
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
- Minnesota Supercomputing Institute and Chemical Theory Center, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christopher J. Cramer
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
- Minnesota Supercomputing Institute and Chemical Theory Center, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Connie C. Lu
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Laura Gagliardi
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
- Minnesota Supercomputing Institute and Chemical Theory Center, University of Minnesota, Minneapolis, Minnesota 55455, United States
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105
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Riddlestone IM, Rajabi NA, Macgregor SA, Mahon MF, Whittlesey MK. Well-Defined Heterobimetallic Reactivity at Unsupported Ruthenium-Indium Bonds. Chemistry 2018; 24:1732-1738. [PMID: 29240969 DOI: 10.1002/chem.201705796] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Indexed: 11/06/2022]
Abstract
The hydride complex [Ru(IPr)2 (CO)H][BArF4 ], 1, reacts with InMe3 with loss of CH4 to form [Ru(IPr)2 (CO)(InMe)(Me)][BArF4 ], 4, featuring an unsupported Ru-In bond with unsaturated Ru and In centres. 4 reacts with H2 to give [Ru(IPr)2 (CO)(η2 -H2 )(InMe)(H)][BArF4 ], 5, while CO induces formation of the indyl complex [Ru(IPr)2 (CO)3 (InMe2 )][BArF4 ], 7. These observations highlight the ability of Me to shuttle between Ru and In centres and are supported by DFT calculations on the mechanism of formation of 4 and its reactions with H2 and CO. An analysis of Ru-In bonding in these species is also presented. Reaction of 1 with GaMe3 also involves CH4 loss but, in contrast to its In congener, sees IPr transfer from Ru to Ga to give a gallyl complex featuring an η6 interaction of one aryl substituent with Ru.
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Affiliation(s)
- Ian M Riddlestone
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, United Kingdom
| | - Nasir A Rajabi
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh, EH14 4AS, United Kingdom
| | - Stuart A Macgregor
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh, EH14 4AS, United Kingdom
| | - Mary F Mahon
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, United Kingdom
| | - Michael K Whittlesey
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, United Kingdom
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106
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Semwal S, Kumar A, Choudhury J. Iridium–NHC-based catalyst for ambient pressure storage and low temperature release of H2via the CO2/HCO2H couple. Catal Sci Technol 2018. [DOI: 10.1039/c8cy02069h] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
An imidazolylidene-based abnormal NHC ligand partnering with a proton-responsive benzimidazolato motif renders an Ir-catalyst highly efficient in both ambient-pressure CO2-hydrogenation and low-temperature HCO2H-dehydrogenation pertinent to hydrogen storage/delivery processes.
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Affiliation(s)
- Shrivats Semwal
- Organometallics & Smart Materials Laboratory
- Department of Chemistry
- Indian Institute of Science Education and Research (IISER) Bhopal
- Bhopal 462 066
- India
| | - Abhishek Kumar
- Organometallics & Smart Materials Laboratory
- Department of Chemistry
- Indian Institute of Science Education and Research (IISER) Bhopal
- Bhopal 462 066
- India
| | - Joyanta Choudhury
- Organometallics & Smart Materials Laboratory
- Department of Chemistry
- Indian Institute of Science Education and Research (IISER) Bhopal
- Bhopal 462 066
- India
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107
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Thammavongsy Z, Cunningham DW, Sutthirat N, Eisenhart RJ, Ziller JW, Yang JY. Adaptable ligand donor strength: tracking transannular bond interactions in tris(2-pyridylmethyl)-azaphosphatrane (TPAP). Dalton Trans 2018; 47:14101-14110. [PMID: 30252015 DOI: 10.1039/c8dt03180k] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Flexible ligands that can adapt their donor strength have enabled unique reactivity in a wide range of inorganic complexes.
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Affiliation(s)
| | | | | | | | | | - Jenny Y. Yang
- Department of Chemistry
- University of California
- Irvine
- USA
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108
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Rädisch T, Harmgarth N, Liebing P, Beltrán-Leiva MJ, Páez-Hernández D, Arratia-Pérez R, Engelhardt F, Hilfert L, Oehler F, Busse S, Edelmann FT. Three new types of transition metal carboranylamidinate complexes. Dalton Trans 2018; 47:6666-6671. [PMID: 29675535 DOI: 10.1039/c8dt01064a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three new types of transition metal carboranylamidinate complexes are reported.
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Affiliation(s)
- Tim Rädisch
- Chemisches Institut der Otto-von-Guericke-Universität
- 39106 Magdeburg
- Germany
| | - Nicole Harmgarth
- Chemisches Institut der Otto-von-Guericke-Universität
- 39106 Magdeburg
- Germany
| | - Phil Liebing
- ETH Zürich
- Laboratorium für Anorganische Chemie
- 8093 Zürich
- Switzerland
| | | | | | | | - Felix Engelhardt
- Chemisches Institut der Otto-von-Guericke-Universität
- 39106 Magdeburg
- Germany
| | - Liane Hilfert
- Chemisches Institut der Otto-von-Guericke-Universität
- 39106 Magdeburg
- Germany
| | - Florian Oehler
- Martin-Luther-Universität Halle-Wittenberg
- Institut für Chemie
- Bereich Anorganische Chemie
- 06120 Halle (Saale)
- Germany
| | - Sabine Busse
- Chemisches Institut der Otto-von-Guericke-Universität
- 39106 Magdeburg
- Germany
| | - Frank T. Edelmann
- Chemisches Institut der Otto-von-Guericke-Universität
- 39106 Magdeburg
- Germany
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109
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Steinhoff P, Steinbock R, Friedrich A, Schieweck BG, Cremer C, Truong KN, Tauchert ME. Synthesis and properties of heterobimetallic rhodium complexes featuring LiI, CuI or ZnII as a Lewis acidic metalloligand. Dalton Trans 2018; 47:10439-10442. [PMID: 30004545 DOI: 10.1039/c8dt01267a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Coordination of Lewis acidic metalloligands LiI, CuI and ZnII shows a remarkable impact on the CO stretching band in heterobimetallic rhodium complexes.
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Affiliation(s)
- Patrick Steinhoff
- Institute of Inorganic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | - Ralf Steinbock
- Institute of Inorganic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | - Anna Friedrich
- Institute of Inorganic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | | | - Christopher Cremer
- Institute of Inorganic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | - Khai-Nghi Truong
- Institute of Inorganic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
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110
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Hicken A, White AJP, Crimmin MR. Selective Reduction of CO2
to a Formate Equivalent with Heterobimetallic Gold- - -Copper Hydride Complexes. Angew Chem Int Ed Engl 2017; 56:15127-15130. [DOI: 10.1002/anie.201709072] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Alexandra Hicken
- Department of Chemistry; Imperial College London; South Kensington London SW7 2AZ UK
| | - Andrew J. P. White
- Department of Chemistry; Imperial College London; South Kensington London SW7 2AZ UK
| | - Mark R. Crimmin
- Department of Chemistry; Imperial College London; South Kensington London SW7 2AZ UK
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111
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Hicken A, White AJP, Crimmin MR. Selective Reduction of CO2
to a Formate Equivalent with Heterobimetallic Gold- - -Copper Hydride Complexes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201709072] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Alexandra Hicken
- Department of Chemistry; Imperial College London; South Kensington London SW7 2AZ UK
| | - Andrew J. P. White
- Department of Chemistry; Imperial College London; South Kensington London SW7 2AZ UK
| | - Mark R. Crimmin
- Department of Chemistry; Imperial College London; South Kensington London SW7 2AZ UK
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