ChemInform Abstract: Metal-Free Catalyst for the Chemoselective Methylation of Amines Using Carbon Dioxide as a Carbon Source.

ChemInform ◽  
2015 ◽  
Vol 46 (16) ◽  
pp. no-no
Author(s):  
Shoubhik Das ◽  
Felix D. Bobbink ◽  
Gabor Laurenczy ◽  
Paul J. Dyson
Keyword(s):  
Carbon Dioxide ◽  
Carbon Source ◽  
Metal Free

Metal-Free Catalyst for the Chemoselective Methylation of Amines Using Carbon Dioxide as a Carbon Source

2014 ◽  
Vol 53 (47) ◽  
pp. 12876-12879 ◽  
Author(s):  
Shoubhik Das ◽  
Felix D. Bobbink ◽  
Gabor Laurenczy ◽  
Paul J. Dyson
Keyword(s):  
Carbon Dioxide ◽  
Carbon Source ◽  
Metal Free

Metal-Free Catalyst for the Chemoselective Methylation of Amines Using Carbon Dioxide as a Carbon Source

2014 ◽  
Vol 126 (47) ◽  
pp. 13090-13093 ◽  
Author(s):  
Shoubhik Das ◽  
Felix D. Bobbink ◽  
Gabor Laurenczy ◽  
Paul J. Dyson
Keyword(s):  
Carbon Dioxide ◽  
Carbon Source ◽  
Metal Free

Tetracoordinate borates as catalysts for reductive formylation of amines with carbon dioxide

2020 ◽  
Vol 22 (16) ◽  
pp. 5317-5324
Author(s):  
Xiaolin Jiang ◽  
Zijun Huang ◽  
Mohamed Makha ◽  
Chen-Xia Du ◽  
Dongmei Zhao ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Source ◽  
Transition Metal ◽  
Metal Free

The first example of borate-catalyzed N-formylation of amines using CO2 as the carbon source in the presence of hydrosilanes is demonstrated using sodium (trihydroxy)phenylborate as a transition metal-free catalyst.

scholarly journals Assessment of Voltage Influence in Carbon Dioxide Fixation Process by a Photo-Bioelectrochemical System under Photoheterotrophy

2021 ◽  
Vol 9 (3) ◽  
pp. 474
Author(s):  
Sara Díaz-Rullo Edreira ◽  
Silvia Barba ◽  
Ioanna A. Vasiliadou ◽  
Raúl Molina ◽  
Juan Antonio Melero ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Source ◽  
Future Development ◽  
Metabolic Pathways ◽  
Co2 Fixation ◽  
Oxygen Demand ◽  
Carbon Uptake ◽  
Bioelectrochemical System ◽  
Electron Sink ◽  
Soluble Carbon

Bioelectrochemical systems are a promising technology capable of reducing CO2 emissions, a renewable carbon source, using electroactive microorganisms for this purpose. Purple Phototrophic Bacteria (PPB) use their versatile metabolism to uptake external electrons from an electrode to fix CO2. In this work, the effect of the voltage (from −0.2 to −0.8 V vs. Ag/AgCl) on the metabolic CO2 fixation of a mixed culture of PPB under photoheterotrophic conditions during the oxidation of a biodegradable carbon source is demonstrated. The minimum voltage to fix CO2 was between −0.2 and −0.4 V. The Calvin–Benson–Bassham (CBB) cycle is the main electron sink at these voltages. However, lower voltages caused the decrease in the current intensity, reaching a minimum at −0.8 V (−4.75 mA). There was also a significant relationship between the soluble carbon uptake in terms of chemical oxygen demand and the electron consumption for the experiments performed at −0.6 and −0.8 V. These results indicate that the CBB cycle is not the only electron sink and some photoheterotrophic metabolic pathways are also being affected under electrochemical conditions. This behavior has not been tested before in photoheterotrophic conditions and paves the way for the future development of photobioelectrochemical systems under heterotrophic conditions.

Design of a Synthetic Enzyme Cascade for the in vitro Fixation of a C1 Carbon Source to a Functional C4 Sugar

2021 ◽  
Author(s):  
Samed Güner ◽  
Vanessa Wegat ◽  
André Pick ◽  
Volker Sieber
Keyword(s):  
Carbon Dioxide ◽  
Carbon Source ◽  
Greenhouse Gas ◽  
Value Added ◽  
Waste Stream ◽  
Enzyme Cascade ◽  
Sustainable Future ◽  
Value Added Products

Realizing a sustainable future requires intensifying the waste stream conversion, such as converting the greenhouse gas carbon dioxide into value-added products. In this paper, we focus on utilizing formaldehyde as...

scholarly journals Genome Sequence of Carbon Dioxide-Sequestering Serratia sp. Strain ISTD04 Isolated from Marble Mining Rocks

2016 ◽  
Vol 4 (5) ◽  
Author(s):  
Manish Kumar ◽  
Rajesh Kumar Gazara ◽  
Sandhya Verma ◽  
Madan Kumar ◽  
Praveen Kumar Verma ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Source ◽  
Sodium Bicarbonate ◽  
Genome Sequence ◽  
Sole Carbon Source

The Serratia sp. strain ISTD04 has been identified as a carbon dioxide (CO 2 )-sequestering bacterium isolated from marble mining rocks in the Umra area, Rajasthan, India. This strain grows chemolithotrophically on media that contain sodium bicarbonate (NaHCO 3 ) as the sole carbon source. Here, we report the genome sequence of 5.07 Mb Serratia sp. ISTD04.

scholarly journals Photocatalytic Synthesis of Tetra-Substituted Furans Promoted by Carbon Dioxide

2021 ◽  
Author(s):  
Ya-Ming Tian ◽  
Huaiju Wang ◽  
Ritu Ritu ◽  
Burkhard Koenig
Keyword(s):  
Carbon Dioxide ◽  
Transition Metal ◽  
Visible Light ◽  
Metal Free ◽  
Mild Conditions ◽  
Simple Protocol ◽  
Visible Light Driven ◽  
Substituted Furans ◽  
Photocatalytic Synthesis

We report a simple protocol for the transition metal-free, visible-light-driven conversion of 1,3-diketones to tetra-substituted furan skeleton compounds in carbon dioxide (CO2) atmosphere under mild conditions. It was found that...

A CO2 adsorption dominated carbon defect-based electrocatalyst for efficient carbon dioxide reduction

2020 ◽  
Vol 8 (3) ◽  
pp. 1205-1211 ◽  
Author(s):  
Qilong Wu ◽  
Jin Gao ◽  
Jianrui Feng ◽  
Qian Liu ◽  
Yunjie Zhou ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Co2 Adsorption ◽  
Carbon Dioxide Reduction ◽  
Metal Free

A defect-derived metal-free electrocatalyst with appropriate CO2 adsorption for efficient carbon dioxide reduction.

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