Experimental and Computational Investigation of C−N Bond Activation in Ruthenium N-Heterocyclic Carbene Complexes

2010 ◽  
Vol 132 (51) ◽  
pp. 18408-18416 ◽  
Author(s):  
L. Jonas L. Häller ◽  
Michael J. Page ◽  
Stefan Erhardt ◽  
Stuart A. Macgregor ◽  
Mary F. Mahon ◽  
...  
Keyword(s):  
Bond Activation ◽  
Computational Investigation ◽  
Carbene Complexes

C H Bond activation of 2-isobutylthiazole at C5 position catalysed by Pd-N-heterocyclic carbene complexes

2021 ◽  
Vol 937 ◽  
pp. 121730
Author(s):  
Nesrin Buğday ◽  
Siraj Khan ◽  
Sedat Yaşar ◽  
İsmail Özdemir
Keyword(s):  
Bond Activation ◽  
Carbene Complexes

Arene C–H bond activation and methane formation by a methylplatinum(ii) complex: experimental and theoretical elucidation of the mechanism

2019 ◽  
Vol 43 (21) ◽  
pp. 8005-8014 ◽  
Author(s):  
Asma Nahaei ◽  
S. Masoud Nabavizadeh ◽  
Fatemeh Niroomand Hosseini ◽  
S. Jafar Hoseini ◽  
Mahdi M. Abu-Omar
Keyword(s):  
Bond Activation ◽  
Oxidative Addition ◽  
Methane Formation ◽  
Donor Atom ◽  
Computational Investigation ◽  
Hydride Complex

A combined experimental/computational investigation reveals that the cyclometalation of [PtMe2(DMSO)2], 1, by HC^N ligands proceeds via HC^N coordination through the N donor atom, oxidative addition of the arene C–H bond, and final dissociation of methane from a platinum hydride complex.

Cooperative Bond Activation Reactions with Nickel and Palladium Carbene Complexes with a PCcarbeneS Pincer Ligand

2019 ◽  
Vol 38 (21) ◽  
pp. 4093-4104 ◽  
Author(s):  
Lennart T. Scharf ◽  
Alexander Kowsari ◽  
Thorsten Scherpf ◽  
Kai-Stephan Feichtner ◽  
Viktoria H. Gessner
Keyword(s):  
Bond Activation ◽  
Pincer Ligand ◽  
Carbene Complexes

What drives the H-abstraction reaction in bio-mimetic oxoiron-bTAML complexes? A computational investigation

2018 ◽  
Vol 20 (20) ◽  
pp. 13845-13850
Author(s):  
Anagh Mukherjee ◽  
Santanu Pattanayak ◽  
Sayam Sen Gupta ◽  
Kumar Vanka
Keyword(s):  
Bond Activation ◽  
Computational Investigation ◽  
Abstraction Reaction

Monomeric iron-oxo units have been confirmed as intermediates involved in the C–H bond activation in various metallo-enzymes.

Modulating reactivity in iridium bis(N-heterocyclic carbene) complexes: influence of ring size on E–H bond activation chemistry

2014 ◽  
Vol 43 (32) ◽  
pp. 12288-12298 ◽  
Author(s):  
Nicholas Phillips ◽  
Christina Y. Tang ◽  
Rémi Tirfoin ◽  
Michael J. Kelly ◽  
Amber L. Thompson ◽  
...  
Keyword(s):  
Bond Activation ◽  
Ring Size ◽  
Carbene Complexes

Critical influence of NHC ring size: highly labile [Ir(5-Mes)2(H)2]+can only be studied by trapping experiments, while [Ir(6-Mes)2(H)2]+and [Ir(6-Xyl)2(H)2]+are air/moisture stable.

Silver(i) NHC mediated C–C bond activation of alkyl nitriles and catalytic efficiency in oxazoline synthesis

2015 ◽  
Vol 51 (41) ◽  
pp. 8699-8701 ◽  
Author(s):  
Rachael Heath ◽  
Helge Müller-Bunz ◽  
Martin Albrecht
Keyword(s):  
High Efficiency ◽  
Bond Activation ◽  
Aldol Condensation ◽  
Bond Cleavage ◽  
Catalytic Efficiency ◽  
Carbene Complexes ◽  
Ambient Temperatures ◽  
Mild Conditions ◽  
New Applications

C–C bond cleavage is achieved with silver carbene species under relatively mild conditions (80 °C) stoichiometrically, and aldol condensation is catalyzed at ambient temperatures in high efficiency, with turnover numbers up to 5000 h−1, thus disclosing new applications and synthetic opportunities based on easily accessible silver carbene complexes.

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