ChemInform Abstract: Bond Activation by Metal-Ligand Cooperation: Design of Green Catalytic Reactions Based on Aromatization-Dearomatization of Pincer Complexes

ChemInform ◽  
2012 ◽  
Vol 43 (10) ◽  
pp. no-no
Author(s):  
Chidambaram Gunanathan ◽  
David Milstein
Keyword(s):  
Bond Activation ◽  
Catalytic Reactions ◽  
Pincer Complexes ◽  
Metal Ligand

scholarly journals Metal–ligand cooperation by aromatization–dearomatization as a tool in single bond activation

2015 ◽  
Vol 373 (2037) ◽  
pp. 20140189 ◽  
Author(s):  
David Milstein
Keyword(s):  
Bond Activation ◽  
Short Review ◽  
Catalytic Reactions ◽  
Pincer Complexes ◽  
Chemical Bonds ◽  
Single Bond ◽  
Metal Centre ◽  
Pincer Ligand ◽  
Mechanistic Insight ◽  
Metal Ligand

Metal–ligand cooperation (MLC) plays an important role in bond activation processes, enabling many chemical and biological catalytic reactions. A recent new mode of activation of chemical bonds involves ligand aromatization–dearomatization processes in pyridine-based pincer complexes in which chemical bonds are broken reversibly across the metal centre and the pincer-ligand arm, leading to new bond-making and -breaking processes, and new catalysis. In this short review, such processes are briefly exemplified in the activation of C–H, H–H, O–H, N–H and B–H bonds, and mechanistic insight is provided. This new bond activation mode has led to the development of various catalytic reactions, mainly based on alcohols and amines, and to a stepwise approach to thermal H 2 and light-induced O 2 liberation from water.

scholarly journals Metal–Ligand Cooperation Facilitates Bond Activation and Catalytic Hydrogenation with Zinc Pincer Complexes

2020 ◽  
Vol 142 (34) ◽  
pp. 14513-14521 ◽  
Author(s):  
Michael Rauch ◽  
Sayan Kar ◽  
Amit Kumar ◽  
Liat Avram ◽  
Linda J. W. Shimon ◽  
...  
Keyword(s):  
Catalytic Hydrogenation ◽  
Bond Activation ◽  
Pincer Complexes ◽  
Metal Ligand

Mechanistic insights into the allylic oxidation of aliphatic compounds by tetraamido iron(v) species: A C–H vs. O–H bond activation

2020 ◽  
Vol 44 (44) ◽  
pp. 19103-19112
Author(s):  
Monika ◽  
Azaj Ansari
Keyword(s):  
Comparative Study ◽  
Bond Activation ◽  
Iron Complex ◽  
Catalytic Reactions ◽  
Allylic Oxidation ◽  
Deep Insight ◽  
Aliphatic Compounds ◽  
High Valent ◽  
Insight Into

This work is based on a deep insight into a comparative study of C–H vs. O–H bond activation of allylic compound by the high valent iron complex. Our theoretical findings can help to design catalysts with better efficiency for catalytic reactions.

Chelating Assistance of P–C and P–H Bond Activation at Palladium and Nickel: Straightforward Access to Diverse Pincer Complexes from a Diphosphine–Phosphine Oxide

2013 ◽  
Vol 32 (4) ◽  
pp. 1121-1128 ◽  
Author(s):  
Eric J. Derrah ◽  
Carmen Martin ◽  
Sonia Mallet-Ladeira ◽  
Karinne Miqueu ◽  
Ghenwa Bouhadir ◽  
...  
Keyword(s):  
Phosphine Oxide ◽  
Bond Activation ◽  
Pincer Complexes

Metal-Ligand Cooperative Approaches in Homogeneous Catalysis Using Transition Metal Complex Catalysts of Redox Noninnocent Ligands

2021 ◽  
Author(s):  
Rakesh Mondal ◽  
Amit Kumar Guin ◽  
Gargi Chakraborty ◽  
Nanda D Paul
Keyword(s):  
Transition Metal ◽  
Metal Complex ◽  
Homogeneous Catalysis ◽  
Transition Metal Complex ◽  
Raw Materials ◽  
Value Added ◽  
Catalytic Reactions ◽  
Redox Noninnocent ◽  
Metal Ligand ◽  
Metal Complex Catalysts

Catalysis offers a straightforward route to prepare various value-added molecules starting from readily available raw materials. The catalytic reactions mostly involve multi-electron transformations. Hence, compared to the inexpensive and readily...

System with Potential Dual Modes of Metal-Ligand Cooperation: Highly Catalytically Active Pyridine-Based PNNH-Ru Pincer Complexes

2014 ◽  
Vol 20 (48) ◽  
pp. 15727-15731 ◽  
Author(s):  
Eran Fogler ◽  
Jai Anand Garg ◽  
Peng Hu ◽  
Gregory Leitus ◽  
Linda J. W. Shimon ◽  
...  
Keyword(s):  
Pincer Complexes ◽  
Catalytically Active ◽  
Metal Ligand

A coordinatively unsaturated iridium complex with an unsymmetrical redox-active ligand: (spectro)electrochemical and reactivity studies

2019 ◽  
Vol 48 (37) ◽  
pp. 13931-13942 ◽  
Author(s):  
Sebastian Sobottka ◽  
Margarethe Behr van der Meer ◽  
Estelle Glais ◽  
Uta Albold ◽  
Simon Suhr ◽  
...  
Keyword(s):  
Bond Activation ◽  
Iridium Complex ◽  
Iridium Complexes ◽  
Redox Active Ligand ◽  
Active Ligand ◽  
Redox Active ◽  
Metal Ligand

Metal–ligand cooperativity can be used in iridium complexes with an unsymmetrically substituted redox-active diamidobenzene ligand for bond activation reactions.

B–H Bond Cleavage via Metal–Ligand Cooperation by Dearomatized Ruthenium Pincer Complexes

2014 ◽  
Vol 33 (14) ◽  
pp. 3716-3726 ◽  
Author(s):  
Aviel Anaby ◽  
Burkhard Butschke ◽  
Yehoshoa Ben-David ◽  
Linda J. W. Shimon ◽  
Gregory Leitus ◽  
...  
Keyword(s):  
Bond Cleavage ◽  
Pincer Complexes ◽  
Metal Ligand

scholarly journals Hydration of nitriles using a metal–ligand cooperative ruthenium pincer catalyst

2019 ◽  
Vol 10 (45) ◽  
pp. 10647-10652 ◽  
Author(s):  
Beibei Guo ◽  
Johannes G. de Vries ◽  
Edwin Otten
Keyword(s):  
Pincer Complexes ◽  
Aromatic Nitriles ◽  
Mild Conditions ◽  
Metal Ligand

The hydration of a broad range of aliphatic and (hetero)aromatic nitriles is reported via catalysis by metal–ligand cooperative Ru pincer complexes under very mild conditions.

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