Conversion of CO2 from air into formate using amines and phosphorus-nitrogen PN3P-Ru(ii) pincer complexes

2018 ◽  
Vol 20 (18) ◽  
pp. 4201-4205 ◽  
Author(s):  
Chao Guan ◽  
Yupeng Pan ◽  
Eleanor Pei Ling Ang ◽  
Jinsong Hu ◽  
Changguang Yao ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Pincer Complexes ◽  
Pincer Complex

Effective conversion of carbon dioxide from air into formate by a phosphorus-nitrogen PN3P-Ru(ii) pincer complex.

scholarly journals Correction: A binary catalyst system of a cationic Ru–CNC pincer complex with an alkali metal salt for selective hydroboration of carbon dioxide

2017 ◽  
Vol 53 (2) ◽  
pp. 459-459
Author(s):  
Chee Koon Ng ◽  
Jie Wu ◽  
T. S. Andy Hor ◽  
He-Kuan Luo
Keyword(s):  
Carbon Dioxide ◽  
Alkali Metal ◽  
Metal Salt ◽  
Alkali Metal Salt ◽  
Catalyst System ◽  
Pincer Complex ◽  
Binary Catalyst

Correction for ‘A binary catalyst system of a cationic Ru–CNC pincer complex with an alkali metal salt for selective hydroboration of carbon dioxide’ by Chee Koon Ng et al., Chem. Commun., 2016, 52, 11842–11845.

scholarly journals Highly selective hydrogenation of amides catalysed by a molybdenum pincer complex: scope and mechanism

2019 ◽  
Vol 10 (45) ◽  
pp. 10566-10576 ◽  
Author(s):  
Thomas Leischner ◽  
Lluis Artús Suarez ◽  
Anke Spannenberg ◽  
Kathrin Junge ◽  
Ainara Nova ◽  
...  
Keyword(s):  
Catalytic Hydrogenation ◽  
Selective Hydrogenation ◽  
Pincer Complexes ◽  
Pincer Complex ◽  
First Time

A series of molybdenum pincer complexes has been shown for the first time to be active in the catalytic hydrogenation of amides.

POCOP-type cobalt and nickel pincer complexes bearing an appended phosphinite group

2020 ◽  
pp. 1-7
Author(s):  
Yingze Li ◽  
Jeanette A. Krause ◽  
Hairong Guan
Keyword(s):  
Pincer Complexes ◽  
X Ray ◽  
X Ray Crystallography ◽  
Pincer Complex ◽  
Group Structures ◽  
Cobalt And Nickel

The reaction of 1,3,5-(iPr2PO)3C6H3 with Co2(CO)8 leads to the isolation of a POCOP-type mononuclear pincer complex {κP,κC,κP-2,4,6-(iPr2PO)3C6H2}Co(CO)2 (1) or a tetranuclear species {κP-{κP,κC,κP-2,4,6-(iPr2PO)3C6H2}Co(CO)2}2Co2(CO)6 (2), depending on the ligand to cobalt ratio employed. The latter compound can be an impurity during the synthesis of {2,6-(iPr2PO)2-4-Me2N-C6H2}Co(CO)2, when the ligand precursor 5-(dimethylamino)resorcinol is contaminated with phloroglucinol due to incomplete monoamination. Similarly, the reaction of 1,3,5-(iPr2PO)3C6H3 with NiCl2 in the presence of 4-dimethylaminopyridine provides {κP,κC,κP-2,4,6-(iPr2PO)3C6H2}NiCl (3) bearing an appended phosphinite group. Structures 1–3 have been studied by X-ray crystallography.

Divergent Reactivity of CO2 and CO and Related Substrates at the Nickel Carbon Double Bond of (PCcarbeneP)Ni(II) Pincer Complexes

2018 ◽  
Author(s):  
Etienne A. LaPierre ◽  
Warren Piers ◽  
Chris Gendy
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Double Bond ◽  
Transfer Reactions ◽  
Pincer Complexes ◽  
Pincer Ligand ◽  
Group Transfer ◽  
Ligand Structure ◽  
Carbon Double Bond

The addition of carbon monoxide (CO), carbon dioxide (CO<sub>2</sub>) and isoelectronic isocyanide and isocyanates to the nickel carbene bond in PC<sub>carbene</sub>P pincer complexes is reported. For CO and CNR, irreversible group transfer reactions are observed, while for CO<sub>2</sub>, a reversible 2+2 addition to the carbene moiety occurs. The course of the CO and CO<sub>2</sub> reactions are strongly affected by the nature of the PC<sub>carbene</sub>P pincer ligand framework and a new more rigid ligand based on a 10,10-dimethyl-9,10-dihydroanthracene core was designed in order to study these reactions, illustrating the profound effect of small changes in ligand structure on reaction outcomes.

Crystalline Cu(ii) metal–organic frameworks based on a carboxamide pincer ligand and an NCONCON–Pd(ii) pincer complex

CrystEngComm ◽  
2021 ◽  
Author(s):  
Siphelele S. P. Malaza ◽  
Gift Mehlana ◽  
Ocean Cheung ◽  
Roger Hunter ◽  
Banothile C. E. Makhubela
Keyword(s):  
Carbon Dioxide ◽  
Metal Organic Frameworks ◽  
Organometallic Complexes ◽  
Carbon Dioxide Conversion ◽  
Pincer Ligand ◽  
Pincer Complex ◽  
Metal Organic

Two copper MOFs based on carboxamide linkers are presented. This work shows how organometallic complexes with carboxylate functionalities can be repurposed to produce crystalline MOFs which can be used in carbon dioxide conversion.

Ambiguous electrocatalytic CO2 reduction behaviour of a nickel bis(aldimino)pyridine pincer complex

2016 ◽  
Vol 45 (39) ◽  
pp. 15285-15289 ◽  
Author(s):  
Remya Narayanan ◽  
Meaghan McKinnon ◽  
Blake R. Reed ◽  
Ken T. Ngo ◽  
Stanislav Groysman ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Co2 Reduction ◽  
Pincer Complexes ◽  
Pincer Complex ◽  
Reduction Behaviour

The electrochemical properties of two Ni(NNN)X2 pincer complexes are reported where X = Cl or Br and NNN is N,N′-(2,6-diisopropylphenyl)bis-aldiminopyridine.

Low-Pressure Hydrogenation of Carbon Dioxide Catalyzed by an Iron Pincer Complex Exhibiting Noble Metal Activity

2011 ◽  
Vol 50 (42) ◽  
pp. 9948-9952 ◽  
Author(s):  
Robert Langer ◽  
Yael Diskin-Posner ◽  
Gregory Leitus ◽  
Linda J. W. Shimon ◽  
Yehoshoa Ben-David ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Noble Metal ◽  
Low Pressure ◽  
Pincer Complex ◽  
Hydrogenation Of Carbon Dioxide

Synthesis and comparison of nickel, palladium, and platinum bis(N-heterocyclic carbene) pincer complexes for electrocatalytic CO2 reduction

2018 ◽  
Vol 47 (6) ◽  
pp. 1827-1840 ◽  
Author(s):  
J. A. Therrien ◽  
M. O. Wolf ◽  
B. O. Patrick
Keyword(s):  
Carbon Dioxide ◽  
Co2 Reduction ◽  
Pincer Complexes ◽  
Electrocatalytic Reduction

Nickel, palladium, and platinum bis(N-heterocyclic carbene) pincer complexes are synthesized, surveyed, and compared for electrocatalytic reduction of carbon dioxide.

Nickel(ii) pincer complexes demonstrate that the remote substituent controls catalytic carbon dioxide reduction

2018 ◽  
Vol 54 (31) ◽  
pp. 3819-3822 ◽  
Author(s):  
Dalton B. Burks ◽  
Shakeyia Davis ◽  
Robert W. Lamb ◽  
Xuan Liu ◽  
Roberta R. Rodrigues ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Nickel Catalysts ◽  
Carbon Dioxide Reduction ◽  
Pincer Complexes ◽  
Ring Form ◽  
Remote Substituent

New pincers containing a pyridinol ring form active nickel catalysts for CO2 reduction, and interestingly protonation switches the catalyst off.

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