scholarly journals Synthesis of Methanol and Diols from CO2 via Cyclic Carbonates under Metal-Free, Ambient Pressure, and Solvent-Free Conditions

2018 ◽  
Vol 6 (9) ◽  
pp. 12119-12123 ◽  
Author(s):  
Felix D. Bobbink ◽  
Florent Menoud ◽  
Paul J. Dyson
Keyword(s):  
Ambient Pressure ◽  
Solvent Free ◽  
Cyclic Carbonates ◽  
Metal Free ◽  
Solvent Free Conditions ◽  
Synthesis Of Methanol

DBU/benzyl bromide: an efficient catalytic system for the chemical fixation of CO2 into cyclic carbonates under metal- and solvent-free conditions

2016 ◽  
Vol 6 (11) ◽  
pp. 3872-3877 ◽  
Author(s):  
Lin Wang ◽  
Koichi Kodama ◽  
Takuji Hirose
Keyword(s):  
Catalytic System ◽  
Benzyl Bromide ◽  
Solvent Free ◽  
Chemical Fixation ◽  
Cyclic Carbonates ◽  
Metal Free ◽  
Solvent Free Conditions ◽  
Wide Range

A simple, mild and inexpensive catalytic system, DBU and benzyl bromide, was developed for the cycloaddition of epoxides to ambient CO2 under metal-free and solvent-free conditions and a wide range of epoxides was converted to the corresponding cyclic carbonates with good to excellent yields (81–95%).

Quaternary ammonium hydroxide as a metal-free and halogen-free catalyst for the synthesis of cyclic carbonates from epoxides and carbon dioxide

2015 ◽  
Vol 5 (4) ◽  
pp. 2314-2321 ◽  
Author(s):  
Tadashi Ema ◽  
Kazuki Fukuhara ◽  
Takashi Sakai ◽  
Masaki Ohbo ◽  
Fu-Quan Bai ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Quaternary Ammonium ◽  
Ammonium Hydroxide ◽  
Solvent Free ◽  
Cyclic Carbonates ◽  
Tetrabutylammonium Hydroxide ◽  
Metal Free ◽  
Good Catalyst ◽  
Solvent Free Conditions ◽  
Halogen Free

Tetrabutylammonium hydroxide (TBAH) acted as a good catalyst for the formation of cyclic carbonates from epoxides and CO2 under solvent-free conditions.

ChemInform Abstract: A NHC-Involved, Cascade, Metal-Free, and Three-Component Synthesis of 2,3-Diarylated Fully Substituted Furans under Solvent-Free Conditions.

ChemInform ◽  
2012 ◽  
Vol 43 (6) ◽  
pp. no-no
Author(s):  
Chenxia Yu ◽  
Jun Lu ◽  
Tuanjie Li ◽  
Donglin Wang ◽  
Binbin Qin ◽  
...  
Keyword(s):  
Solvent Free ◽  
Metal Free ◽  
Solvent Free Conditions ◽  
Substituted Furans

Efficient CO2 fixation into cyclic carbonates catalyzed by NNO-scorpionate zinc complexes

2019 ◽  
Vol 48 (28) ◽  
pp. 10733-10742 ◽  
Author(s):  
Sonia Sobrino ◽  
Marta Navarro ◽  
Juan Fernández-Baeza ◽  
Luis F. Sánchez-Barba ◽  
Andrés Garcés ◽  
...  
Keyword(s):  
Co2 Fixation ◽  
Functional Group ◽  
Zinc Complexes ◽  
Solvent Free ◽  
Cyclic Carbonates ◽  
Solvent Free Conditions

Chiral bifunctional and bicomponent NNO-scorpionate zinc-based catalysts have been developed for the fixation of CO2 into cyclic carbonates with broad substrate scope and functional group tolerance under mild and solvent-free conditions.

High conversion of CO2 into cyclic carbonates under solvent free and ambient pressure conditions by a Fe-cyanide complex

2019 ◽  
Vol 43 (44) ◽  
pp. 17211-17219 ◽  
Author(s):  
Pengbo Jiang ◽  
Lei Ma ◽  
Kaizhi Wang ◽  
Kai Lan ◽  
Zhenzhen Zhan ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Ambient Pressure ◽  
Solvent Free ◽  
High Conversion ◽  
Cyanide Complex ◽  
Cyclic Carbonates ◽  
Great Demand

Methods of converting carbon dioxide into valuable chemicals are of great demand but their development is still challenging.

Graphene Oxide: A Metal‐Free Carbocatalyst for the Synthesis of Diverse Amides under Solvent‐Free Conditions

2019 ◽  
Vol 361 (9) ◽  
pp. 2107-2116 ◽  
Author(s):  
Khushbu P. Patel ◽  
Eknath M. Gayakwad ◽  
Vilas V. Patil ◽  
Ganapati S. Shankarling
Keyword(s):  
Graphene Oxide ◽  
Solvent Free ◽  
Metal Free ◽  
Solvent Free Conditions

A facile and highly convergent approach to thiazolo[3,2-a]pyridines via one-pot multicomponent domino reaction under metal-free and solvent-free conditions

Tetrahedron ◽  
2015 ◽  
Vol 71 (21) ◽  
pp. 3422-3427 ◽  
Author(s):  
Anugula Nagaraju ◽  
B. Janaki Ramulu ◽  
Gaurav Shukla ◽  
Abhijeet Srivastava ◽  
Girijesh Kumar Verma ◽  
...  
Keyword(s):  
Solvent Free ◽  
Domino Reaction ◽  
One Pot ◽  
Metal Free ◽  
Solvent Free Conditions ◽  
Convergent Approach
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