scholarly journals Carbon dioxide cycle via electrocatalysis: Electrochemical carboxylation of CO2 and decarboxylative functionalization of carboxylic acids

2021 ◽  
Author(s):  
Zixin Yang ◽  
Yi Yu ◽  
Liangchuan Lai ◽  
Ledan Zhou ◽  
Keyin Ye ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carboxylic Acids ◽  
Electrochemical Carboxylation

Characterizing hydrogen and tetrel bonds in clusters of CO2 with carboxylic acids.

2021 ◽  
Author(s):  
Weixing Li ◽  
Sonia Melandri ◽  
Luca Evangelisti ◽  
Camilla Calabrese ◽  
Annalisa Vigorito ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carboxylic Acids ◽  
Quantum Chemical ◽  
Microwave Spectrum ◽  
Quantum Chemical Modeling ◽  
Chemical Modeling ◽  
Tetrel Bonds

The interaction between carbon dioxide and planar carboxylic acids has been investigated through the analysis of the microwave spectrum of the acrylic acid·CO2 complex and quantum chemical modeling of the...

STUDY OF THE RADIOLYSIS OF BROMAL HYDRATE SOLUTIONS USING C14-LABELLED BROMAL

1959 ◽  
Vol 37 (7) ◽  
pp. 1127-1131 ◽  
Author(s):  
H. Heusinger ◽  
R. J. Woods ◽  
J. W. T. Spinks
Keyword(s):  
Carbon Dioxide ◽  
Carboxylic Acid ◽  
Carboxylic Acids ◽  
Carbonyl Group

Bromal labelled with C14 in the carbonyl group has been used to show that small amounts of carbon dioxide and carboxylic acids are produced in the radiolysis of aqueous bromal solutions. G values for the production of CO2 and carboxylic acid are about 7.5% and 15% of those for HBr production, respectively. The observed yield of carboxylic acid is in agreement with that found by titration.

scholarly journals Direct Electrochemical Carboxylation of Benzylic C–N Bonds with Carbon Dioxide

ACS Catalysis ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 4699-4705 ◽  
Author(s):  
Deng-Tao Yang ◽  
Minghui Zhu ◽  
Zachary J. Schiffer ◽  
Kindle Williams ◽  
Xiaojie Song ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Electrochemical Carboxylation

Aktivierung von CO2 an Übergangsmetallzentren: Struktur und Reaktivität eines C-C-Kopplungsproduktes von CO2 und 2.3-Dimethylbutadien am elektronenreichen Nickel(O) / Activation of CO2 at Transition Metal Centers: Structure and Reactivity of a C-C-Coupling Product of CO2 and 2,3-Dimethylbutadiene at Electron-Rich Nickel(O)

1983 ◽  
Vol 38 (7) ◽  
pp. 835-840 ◽  
Author(s):  
Dirk Walther ◽  
Eckhard Dinjus ◽  
Joachim Sieler ◽  
Nguyen Ngoc Thanh ◽  
Wolfgang Schade ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Transition Metal ◽  
Carboxylic Acids ◽  
Coordination Sphere ◽  
Oxidative Coupling ◽  
Central Atom ◽  
Carboxylate Group ◽  
Metal Centers ◽  
X Ray ◽  
Unsaturated Carboxylic Acids

Carbon dioxide reacts with 2,3-dimethylbutadiene and bis-cyclooctadiene(1,5)-nickel(O) in the presence of N,N′-tetramethyl-ethylendiamine (tmeda) to form [(3,4,5-η3)-3,4-dimethyl-3-pentenylato](N,N′-tetramethyl-ethylendiamine)-nickel(II) as the product of the oxidative coupling of CO2 and the diene. The deep red complex crystallizes in the rhombic space group Pbca. The structure was determined by an X-ray analysis. The monodendate carboxylate group, the π-allyl system and a N-atom of tmeda form a planar coordination sphere around the central atom. The distance between Ni and the second N-atom of tmeda is very long (2.314 Å). Reaction of the complex with R−X (R: H, CH3) yield 3-unsaturated carboxylic acids; tmeda can be substituted by 2,2′-bipyridine.

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