Boosting the Catalytic Performance of Organic Salts for the Fast and Selective Synthesis of α-Alkylidene Cyclic Carbonates from Carbon Dioxide and Propargylic Alcohols

ChemCatChem ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 2584-2592 ◽  
Author(s):  
Bruno Grignard ◽  
Charlène Ngassamtounzoua ◽  
Sandro Gennen ◽  
Bernard Gilbert ◽  
Raphaël Méreau ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Catalytic Performance ◽  
Selective Synthesis ◽  
Cyclic Carbonates ◽  
Organic Salts ◽  
Propargylic Alcohols

scholarly journals Cycloaddition Reaction of Carbon Dioxide to Epoxides Catalyzed by Polymer-Supported Quaternary Phosphonium Salts

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Yubing Xiong ◽  
Feng Bai ◽  
Zipeng Cui ◽  
Na Guo ◽  
Rongmin Wang
Keyword(s):  
Carbon Dioxide ◽  
Low Cost ◽  
Cycloaddition Reaction ◽  
Coupling Reaction ◽  
Catalytic Performance ◽  
Cyclic Carbonate ◽  
Cyclic Carbonates ◽  
Phosphonium Salts ◽  
Polymer Supported ◽  
High Yields

Polymer-supported quaternary phosphonium salt (PS-QPS) was explored as effective catalyst for the coupling reaction of carbon dioxide with epoxides. The results indicated that cyclic carbonates with high yields (98.6%) and excellent selectivity (100%) could be prepared at the conditions of 5 MPa CO2, 150°C, and 6 h without the addition of organic solvents or cocatalysts. The effects of various reaction conditions on the catalytic performance were investigated in detail. The catalyst is applicable to a variety of epoxides, producing the corresponding cyclic carbonates in good yields. Furthermore, the catalyst could be recovered easily and reused for five times without loss of catalytic activity obviously. A proposed mechanism for synthesis of cyclic carbonate in the presence of PS-QPS was discussed. The catalyst was characterized by thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and Fourier transform infrared (FT-IR) spectrum. It is believed that PS-QPS is of great potential for CO2fixation applications due to its unusual advantages, such as easy preparation, high activity and selectivity, stability, low cost, and reusability.

Carboxylative cyclization of propargylic alcohols with carbon dioxide: A facile and Green route to α-methylene cyclic carbonates

2020 ◽  
Vol 38 ◽  
pp. 220-231 ◽  
Author(s):  
Mingli Li ◽  
Shahrzad Abdolmohammadi ◽  
Mir Saleh Hoseininezhad-Namin ◽  
Farnaz Behmagham ◽  
Esmail Vessally
Keyword(s):  
Carbon Dioxide ◽  
Cyclic Carbonates ◽  
Propargylic Alcohols ◽  
Green Route

Economical synthesis of cyclic carbonates from carbon dioxide and halohydrins using K2CO3

RSC Advances ◽  
2016 ◽  
Vol 6 (73) ◽  
pp. 69040-69044 ◽  
Author(s):  
Takuji Hirose ◽  
Shinsuke Shimizu ◽  
Shujie Qu ◽  
Hiroaki Shitara ◽  
Koichi Kodama ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Selective Synthesis ◽  
Cyclic Carbonates

Highly simple, economical and selective synthesis of five-membered cyclic carbonates was presented as a reaction of CO2 and various 1,2-halohydrins using K2CO3 at 1 atm of CO2 and 30 °C in DMF.

Phosphine catalysed synthesis of unsaturated cyclic carbonates from carbon dioxide and propargylic alcohols

1989 ◽  
Vol 30 (30) ◽  
pp. 3981-3982 ◽  
Author(s):  
Jean Fournier ◽  
Christian Bruneau ◽  
Pierre H Dixneuf
Keyword(s):  
Carbon Dioxide ◽  
Cyclic Carbonates ◽  
Propargylic Alcohols

A recyclable AgI/OAc− catalytic system for the efficient synthesis of α-alkylidene cyclic carbonates: carbon dioxide conversion at atmospheric pressure

2017 ◽  
Vol 19 (13) ◽  
pp. 2936-2940 ◽  
Author(s):  
Ye Yuan ◽  
Yu Xie ◽  
Cheng Zeng ◽  
Dandan Song ◽  
Somboon Chaemchuen ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Catalytic System ◽  
Atmospheric Pressure ◽  
Cyclic Carbonates ◽  
Efficient Synthesis ◽  
Carbon Dioxide Conversion ◽  
Propargylic Alcohols

The cyclization of CO2 and propargylic alcohols were catalyzed by a green and recyclable (20 cycles) AgI/OAc− system under atmospheric pressure.

Imidazolium-based silica microreactors for the efficient conversion of carbon dioxide

2015 ◽  
Vol 5 (2) ◽  
pp. 1222-1230 ◽  
Author(s):  
Mireia Buaki-Sogo ◽  
Hermenegildo Garcia ◽  
Carmela Aprile
Keyword(s):  
Carbon Dioxide ◽  
Active Sites ◽  
Catalytic Performance ◽  
Self Organization ◽  
Organic Salts ◽  
Inorganic Hybrid ◽  
Efficient Conversion ◽  
Catalytic Active Sites ◽  
Excellent Catalytic Performance

Imidazolium-based silica microreactors were synthesized through self-organization/polymerization of the amphipathic organic salts that behave as templates for the construction of silica architecture and as catalytic active sites. The organic–inorganic hybrid microreactors displayed excellent catalytic performance in the conversion of CO2.

Zinc(ii)-catalyzed reactions of carbon dioxide and propargylic alcohols to carbonates at room temperature

2016 ◽  
Vol 18 (2) ◽  
pp. 382-385 ◽  
Author(s):  
Jiayin Hu ◽  
Jun Ma ◽  
Qinggong Zhu ◽  
Qingli Qian ◽  
Hongling Han ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Room Temperature ◽  
Solvent Free ◽  
Cyclic Carbonates ◽  
Propargylic Alcohols ◽  
Solvent Free Conditions ◽  
Catalyzed Reactions

ZnI2/NEt3 can catalyze the reactions of CO2 and propargylic alcohols to form α-alkylidene cyclic carbonates effectively at room temperature under solvent-free conditions, and the yields of the desired products can reach 99%.

scholarly journals Tandem Reactions Based on the Cyclization of Carbon Dioxide and Propargylic Alcohols: Derivative Applications of α-Alkylidene Carbonates

Catalysts ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 73
Author(s):  
Bowen Jiang ◽  
Xiangyu Yan ◽  
Yong Xu ◽  
Natalya Likhanova ◽  
Heriberto Díaz Velázquez ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Sustainable Chemistry ◽  
Tandem Reactions ◽  
Cyclic Carbonates ◽  
Co2 Utilization ◽  
Propargylic Alcohols ◽  
The Past ◽  
Energy Environment ◽  
Potential Methods ◽  
Carbon Dioxide Co2

As a well-known greenhouse gas, carbon dioxide (CO2) has attracted increasing levels of attention in areas of energy, environment, climate, etc. Notably, CO2 is an abundant, nonflammable, and renewable C1 feedstock in view of chemistry. Therefore, the transformation of CO2 into organic compounds is an extremely attractive research topic in modern green and sustainable chemistry. Among the numerous CO2 utilization methods, carboxylative cycloaddition of CO2 into propargylic alcohols is an ideal route due to the corresponding products, α-alkylidene cyclic carbonates, which are a series of highly functionalized compounds that supply numerous potential methods for the construction of various synthetically and biologically valuable agents. This cyclization reaction has been intensively studied and systematically summarized, in the past years. Therefore, attention has been gradually transferred to produce more derivative compounds. Herein, the tandem reactions of this cyclization with hydration, amination, alcoholysis, and isomerization to synthesize α-hydroxyl ketones, oxazolidinones, carbamates, unsymmetrical carbonates, tetronic acids, ethylene carbonates, etc. were systematically reviewed.

Tetrabutylammonium Salts: Cheap Catalysts for the Facile and Selective Synthesis of α-Alkylidene Cyclic Carbonates from Carbon Dioxide and Alkynols

ChemCatChem ◽  
2018 ◽  
Vol 10 (5) ◽  
pp. 956-960 ◽  
Author(s):  
Raphaël Méreau ◽  
Bruno Grignard ◽  
Amélie Boyaval ◽  
Christophe Detrembleur ◽  
Christine Jerome ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Selective Synthesis ◽  
Cyclic Carbonates
Sign in / Sign up

Export Citation Format

Share Document