scholarly journals Mechanistic Study of the Electrosynthesis of Propylene Carbonate from Propylene Oxide and CO 2 on Copper Electrodes

2019 ◽  
Vol 6 (11) ◽  
pp. 2917-2923 ◽  
Author(s):  
Elena Pérez‐Gallent ◽  
Marta C. Figueiredo ◽  
Marc T. M. Koper
Keyword(s):  
Propylene Carbonate ◽  
Propylene Oxide ◽  
Mechanistic Study ◽  
Copper Electrodes

Chiral salenCo(iii) complexes with bulky substituents as catalysts for stereoselective alternating copolymerization of racemic propylene oxide with carbon dioxide and succinic anhydride

2021 ◽  
Vol 12 (12) ◽  
pp. 1776-1786
Author(s):  
Zhou Wang ◽  
Ying Mu
Keyword(s):  
Carbon Dioxide ◽  
Propylene Carbonate ◽  
Propylene Oxide ◽  
Succinic Anhydride ◽  
Poly Propylene ◽  
Alternating Copolymerization

Stereoregular poly(propylene carbonate)s and poly(propylene succinate-block-carbonate)s were synthesized with new chiral salenCo(iii) catalysts carrying bulky substituents.

Tetracarboxyl-Functionalized Ionic Liquid: Synthesis and Catalytic Properties

2015 ◽  
Vol 68 (10) ◽  
pp. 1513 ◽  
Author(s):  
Miaona Feng ◽  
Guoying Zhao ◽  
Hongling Gao ◽  
Suojiang Zhang
Keyword(s):  
Ionic Liquid ◽  
Catalytic Activity ◽  
Ionic Liquids ◽  
Propionic Acid ◽  
Propylene Carbonate ◽  
Propylene Oxide ◽  
High Stability ◽  
Ammonium Acetate ◽  
Catalytic Properties ◽  
Potential Applications

Novel tetracarboxyl-functionalized 2,2′-biimidazolium-based ionic liquids (ILs) with different anions were synthesized in two steps from readily available and sustainable starting materials including ammonium acetate, glyoxal, and halogenated propionic acid. The functionalized IL exhibited higher catalytic activity towards the cycloaddition of CO2 to terminal epoxides. With propylene oxide as a substrate, the optimum yield of propylene carbonate reached 82.7 % at an initial CO2 pressure of 2.0 MPa for 4 h at 140°C. Moreover, the functionalized IL catalyst displayed a high stability and can be reused for at least five cycles without obvious loss of catalytic activity. The results provide a simple and economical way to synthesize multi-functionalized imidazolium-based ILs with versatile potential applications.

scholarly journals Kinetics and mechanism of the OH-radical and Cl-atom oxidation of propylene carbonate

RSC Advances ◽  
2016 ◽  
Vol 6 (100) ◽  
pp. 98234-98242 ◽  
Author(s):  
Ian Barnes ◽  
Peter Wiesen ◽  
Michael Gallus
Keyword(s):  
Propylene Carbonate ◽  
Kinetics And Mechanism ◽  
Mechanistic Study ◽  
Oh Radical ◽  
Cl Atom ◽  
Atmospherically Relevant

Kinetic and mechanistic study of the atmospherically relevant reactions of the OH-radical and Cl-atom with propylene carbonate.

scholarly journals Structure activity relationships in metal–organic framework catalysts for the continuous flow synthesis of propylene carbonate from CO2 and propylene oxide

RSC Advances ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 2132-2137 ◽  
Author(s):  
Bryant R. James ◽  
Jake A. Boissonnault ◽  
Antek G. Wong-Foy ◽  
Adam J. Matzger ◽  
Melanie S. Sanford
Keyword(s):  
Propylene Carbonate ◽  
Propylene Oxide ◽  
Continuous Flow ◽  
Metal Organic Framework ◽  
Flow Synthesis ◽  
Structure Activity Relationships ◽  
Structure Activity ◽  
Metal Organic ◽  
Organic Framework

Studies of MOF catalysts under continuous flow have led to the discovery of a new catalyst for carbonation of propylene oxide.

Ionic Liquid [Bmim]OH Grafted Catalyst for Cycloaddition of Carbon Dioxide

2014 ◽  
Vol 989-994 ◽  
pp. 676-679 ◽  
Author(s):  
Xue Lan Zhang ◽  
Deng Feng Wang
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Ionic Liquids ◽  
Silica Gel ◽  
Propylene Carbonate ◽  
Propylene Oxide ◽  
Heterogeneous Catalysts ◽  
Element Analysis ◽  
Mild Conditions ◽  
Adsorption Desorption

An ionic liquid 1-butyl-3-methylimidazolium hydroxide ([Bmim]OH) was grafted on silica gel by post-grafting method. Such grafted ionic liquids (GILs) which were verified by means of FTIR, element analysis N2adsorption-desorption and TG could be used as highly effective heterogeneous catalysts toward propylene carbonate synthesis through cycloaddition of carbon dioxide with propylene oxide under solventless and mild conditions.

Synthesis of bis(cyclic carbonate) and propylene carbonate via a one-pot coupling reaction of CO2, bisepoxide and propylene oxide

RSC Advances ◽  
2013 ◽  
Vol 3 (38) ◽  
pp. 17307 ◽  
Author(s):  
Ren-jian Wei ◽  
Xing-hong Zhang ◽  
Bin-yang Du ◽  
Zhi-qiang Fan ◽  
Guo-rong Qi
Keyword(s):  
Propylene Carbonate ◽  
Propylene Oxide ◽  
Coupling Reaction ◽  
Cyclic Carbonate ◽  
One Pot

Exploring the Catalytic Potential of ZIF-90: Solventless and Co-Catalyst-Free Synthesis of Propylene Carbonate from Propylene Oxide and CO2

ChemPlusChem ◽  
2015 ◽  
Vol 80 (4) ◽  
pp. 715-721 ◽  
Author(s):  
Jose Tharun ◽  
George Mathai ◽  
Amal Cherian Kathalikkattil ◽  
Roshith Roshan ◽  
Yong-Sun Won ◽  
...  
Keyword(s):  
Propylene Carbonate ◽  
Propylene Oxide ◽  
Co Catalyst ◽  
Catalyst Free ◽  
Catalytic Potential
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