scholarly journals A Metal-Free Synthesis of N-Aryl Carbamates under Ambient Conditions

2015 ◽  
Vol 127 (40) ◽  
pp. 11852-11856 ◽  
Author(s):  
Wusheng Guo ◽  
Joan Gónzalez-Fabra ◽  
Nuno A. G. Bandeira ◽  
Carles Bo ◽  
Arjan W. Kleij
Keyword(s):  
Ambient Conditions ◽  
Metal Free

scholarly journals Surface‐initiated PET‐RAFT polymerization under metal‐free and ambient conditions using enzyme degassing

2019 ◽  
Vol 58 (1) ◽  
pp. 70-76 ◽  
Author(s):  
Soyoung E. Seo ◽  
Emre H. Discekici ◽  
Yuanyi Zhang ◽  
Christopher M. Bates ◽  
Craig J. Hawker
Keyword(s):  
Raft Polymerization ◽  
Ambient Conditions ◽  
Metal Free

scholarly journals Back Cover: An Amorphous Noble-Metal-Free Electrocatalyst that Enables Nitrogen Fixation under Ambient Conditions (Angew. Chem. Int. Ed. 21/2018)

2018 ◽  
Vol 57 (21) ◽  
pp. 6354-6354
Author(s):  
Chade Lv ◽  
Chunshuang Yan ◽  
Gang Chen ◽  
Yu Ding ◽  
Jingxue Sun ◽  
...  
Keyword(s):  
Nitrogen Fixation ◽  
Noble Metal ◽  
Ambient Conditions ◽  
Metal Free ◽  
Back Cover

Nitrogen (N), Phosphorus (P)-Codoped Porous Carbon as a Metal-Free Electrocatalyst for N2 Reduction under Ambient Conditions

2019 ◽  
Vol 11 (13) ◽  
pp. 12408-12414 ◽  
Author(s):  
Pengfei Song ◽  
Li Kang ◽  
Hao Wang ◽  
Rong Guo ◽  
Rongmin Wang
Keyword(s):  
Porous Carbon ◽  
Ambient Conditions ◽  
Metal Free

S-Doped three-dimensional graphene (S-3DG): a metal-free electrocatalyst for the electrochemical synthesis of ammonia under ambient conditions

2020 ◽  
Vol 49 (7) ◽  
pp. 2258-2263 ◽  
Author(s):  
Jin Wang ◽  
Shuang Wang ◽  
Jinping Li
Keyword(s):  
Electrochemical Synthesis ◽  
Three Dimensional ◽  
Ambient Conditions ◽  
3D Graphene ◽  
Metal Free ◽  
Electrochemical Synthesis Of Ammonia

3D-graphene provide abundant space for N2, and the carbon–sulfur bonds provides a continuous supply of electrons for N2 reduction. A remarkably large NH3 yield of 38.81 μgNH3 mgcat−1 h−1 and FE of 7.72% for N2 reduction was obtained.

Defect-rich fluorographene nanosheets for artificial N2 fixation under ambient conditions

2019 ◽  
Vol 55 (29) ◽  
pp. 4266-4269 ◽  
Author(s):  
Jinxiu Zhao ◽  
Jiajia Yang ◽  
Lei Ji ◽  
Huanbo Wang ◽  
Hongyu Chen ◽  
...  
Keyword(s):  
N2 Fixation ◽  
Formation Rate ◽  
Ambient Conditions ◽  
Faradaic Efficiency ◽  
Metal Free

Defect-rich fluorographene behaves as a metal-free catalyst for the artificial conversion of N2 to NH3 at ambient conditions. In 0.1 M Na2SO4, it achieves a faradaic efficiency (FE) of 4.2% with an NH3 formation rate (RNH3) of 9.3 μg h−1 mgcat.−1 at −0.7 V vs. RHE, with strong long-term electrochemical durability.

Metal-Free Reduction of CO2to Methoxyborane under Ambient Conditions through Borondiformate Formation

2016 ◽  
Vol 128 (48) ◽  
pp. 15371-15375 ◽  
Author(s):  
Samaresh Chandra Sau ◽  
Rameswar Bhattacharjee ◽  
Pavan K. Vardhanapu ◽  
Gonela Vijaykumar ◽  
Ayan Datta ◽  
...  
Keyword(s):  
Ambient Conditions ◽  
Metal Free

Nitrogen enriched polytriazine as a metal-free heterogeneous catalyst for the Knoevenagel reaction under mild conditions

2018 ◽  
Vol 42 (15) ◽  
pp. 12924-12928 ◽  
Author(s):  
Monika Chaudhary ◽  
Paritosh Mohanty
Keyword(s):  
Heterogeneous Catalyst ◽  
Knoevenagel Reaction ◽  
Ambient Conditions ◽  
Metal Free ◽  
Mild Conditions

A nitrogen-enriched nanoporous polytriazine was used as a metal-free heterogeneous organocatalyst for high-yielding ultra-fast Knoevenagel reactions under ambient conditions.

scholarly journals Catalytic oxidative desulfurization of a 4,6-DMDBT containing model fuel by metal-free activated carbons: the key role of surface chemistry

2019 ◽  
Vol 21 (24) ◽  
pp. 6685-6698 ◽  
Author(s):  
Zoi Christina Kampouraki ◽  
Dimitrios A. Giannakoudakis ◽  
Konstantinos S. Triantafyllidis ◽  
Eleni A. Deliyanni
Keyword(s):  
Surface Chemistry ◽  
Activated Carbons ◽  
Oxidative Desulfurization ◽  
Ambient Conditions ◽  
Metal Free ◽  
Model Fuel ◽  
Catalytic Oxidative Desulfurization

Commercial micro/mesoporous activated carbons were utilized as metal-free catalysts for the desulfurization of a model fuel, i.e. 4,6-dimethyldibenzothiophene (4,6-DMDBT) in hexadecane, under ambient conditions. Oxidation of carbons led to a further catalytic improvement.

An Amorphous Noble-Metal-Free Electrocatalyst that Enables Nitrogen Fixation under Ambient Conditions

2018 ◽  
Vol 57 (21) ◽  
pp. 6073-6076 ◽  
Author(s):  
Chade Lv ◽  
Chunshuang Yan ◽  
Gang Chen ◽  
Yu Ding ◽  
Jingxue Sun ◽  
...  
Keyword(s):  
Nitrogen Fixation ◽  
Noble Metal ◽  
Ambient Conditions ◽  
Metal Free

scholarly journals Transition metal-free catalytic reduction of primary amides using an abnormal NHC based potassium complex: integrating nucleophilicity with Lewis acidic activation

2020 ◽  
Vol 11 (7) ◽  
pp. 1848-1854 ◽  
Author(s):  
Mrinal Bhunia ◽  
Sumeet Ranjan Sahoo ◽  
Arpan Das ◽  
Jasimuddin Ahmed ◽  
Sreejyothi P. ◽  
...  
Keyword(s):  
Transition Metal ◽  
Catalytic Reduction ◽  
Primary Amines ◽  
Ambient Conditions ◽  
Metal Free ◽  
Potassium Complex

An abnormal N-heterocyclic carbene (aNHC) based potassium complex was used as a transition metal-free catalyst for reduction of primary amides to corresponding primary amines under ambient conditions.

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