scholarly journals Correction: Epoxide ring-opening reaction promoted by ionic liquid reactivity: interplay of experimental and theoretical studies

2019 ◽  
Vol 9 (22) ◽  
pp. 6532-6532
Author(s):  
Shengxin Chen ◽  
Guixiang Zeng ◽  
Yingwei Li ◽  
Bin He ◽  
Ruixia Liu ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ring Opening ◽  
Epoxide Ring ◽  
Theoretical Studies ◽  
Epoxide Ring Opening ◽  
Ring Opening Reaction ◽  
Experimental And Theoretical Studies

Correction for ‘Epoxide ring-opening reaction promoted by ionic liquid reactivity: interplay of experimental and theoretical studies’ by Shengxin Chen et al., Catal. Sci. Technol., 2019, DOI: 10.1039/c9cy00953a.

Epoxide ring-opening reaction promoted by ionic liquid reactivity: interplay of experimental and theoretical studies

2019 ◽  
Vol 9 (20) ◽  
pp. 5567-5571 ◽  
Author(s):  
Shengxin Chen ◽  
Guixiang Zeng ◽  
Yingwei Li ◽  
Bin He ◽  
Ruixia Liu ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Propylene Oxide ◽  
Chemical Stability ◽  
Ring Opening ◽  
Epoxide Ring ◽  
Theoretical Studies ◽  
Epoxide Ring Opening ◽  
Ring Opening Reaction ◽  
Experimental And Theoretical Studies

Ionic liquids (ILs) have been widely introduced recently into the epoxide ring-opening reaction as catalysts or solvent without considering the chemical stability of ILs in propylene oxide (PO).

scholarly journals Synthesis and catalytic testing of Lewis acidic nano-MFI zeolites for the epoxide ring opening reaction with alcohol

2018 ◽  
Vol 566 ◽  
pp. 25-32 ◽  
Author(s):  
Aamena Parulkar ◽  
Rutuja Joshi ◽  
Nitish Deshpande ◽  
Nicholas A. Brunelli
Keyword(s):  
Ring Opening ◽  
Epoxide Ring ◽  
Epoxide Ring Opening ◽  
Ring Opening Reaction ◽  
Mfi Zeolites

ChemInform Abstract: In vivo Antimalarial Activity of Novel 2-Hydroxy-3-anilino-1,4-naphthoquinones Obtained by Epoxide Ring-Opening Reaction.

ChemInform ◽  
2013 ◽  
Vol 44 (49) ◽  
pp. no-no
Author(s):  
Lucas Cunha Dias de Rezende ◽  
Fernando Fumagalli ◽  
Marraiana Schiavon Bortolin ◽  
Marianne Garcia de Oliveira ◽  
Murilo Helder de Paula ◽  
...  
Keyword(s):  
Ring Opening ◽  
Antimalarial Activity ◽  
Epoxide Ring ◽  
Epoxide Ring Opening ◽  
Ring Opening Reaction

Solvent-assisted ligand exchange (SALE) for the enhancement of epoxide ring-opening reaction catalysis based on three amide-functionalized metal–organic frameworks

2019 ◽  
Vol 48 (24) ◽  
pp. 8803-8814 ◽  
Author(s):  
Maniya Gharib ◽  
Leili Esrafili ◽  
Ali Morsali ◽  
Pascal Retailleau
Keyword(s):  
Ligand Exchange ◽  
Ring Opening ◽  
Metal Organic Frameworks ◽  
Epoxide Ring ◽  
Epoxide Ring Opening ◽  
Ring Opening Reaction ◽  
Metal Organic ◽  
And Performance

In recent years, functionalized pillar ligands have gained significant interests due to their important role in MOF structure and performance.

Aminoethylimidazole ionic liquid grafted MIL-101-NH2 heterogeneous catalyst for conversion of CO2 and epoxide without solvent and cocatalyst

2021 ◽  
Author(s):  
Chenglong Bao ◽  
Yichen Jiang ◽  
Liyan Zhao ◽  
Dazhi Li ◽  
Ping Xu ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Ionic Liquid ◽  
Lewis Acid ◽  
Ring Opening ◽  
Synergistic Effects ◽  
Acid Sites ◽  
Epoxide Ring ◽  
Hydrogen Bond Donor ◽  
Lewis Acid Sites ◽  
Epoxide Ring Opening

Besides the activation of CO2 by Lewis basic groups, the synergistic effects of Lewis acid sites (or hydrogen bond donor) together with halogen nucleophilic anions to activate epoxide ring opening...

scholarly journals Towards Thermally Reversible Networks Based on Furan-Functionalization of Jatropha Oil

Molecules ◽  
2020 ◽  
Vol 25 (16) ◽  
pp. 3641
Author(s):  
Frita Yuliati ◽  
Peter J. Deuss ◽  
Hero J. Heeres ◽  
Francesco Picchioni
Keyword(s):  
Ring Opening ◽  
Alder Reaction ◽  
Diels Alder ◽  
Epoxide Ring ◽  
Cross Linking ◽  
Jatropha Oil ◽  
Optimum Conditions ◽  
Epoxide Ring Opening ◽  
Diels Alder Reaction ◽  
Ring Opening Reaction

A novel biobased monomer for the preparation of thermally reversible networks based on the Diels-Alder reaction was synthesized from jatropha oil. The oil was epoxidized and subsequently reacted with furfurylamine to attach furan groups via an epoxide ring opening reaction. However, furfurylamine also reacted with the ester groups of the triglycerides via aminolysis, thus resulting in short-chain molecules that ultimately yielded brittle thermally reversible polymers upon cross-linking via a Diels-Alder reaction. A full-factorial experimental design was used in finding the optimum conditions to minimize ester aminolysis and to maximize the epoxide ring opening reaction as well as the number of furans attached to the modified oil. The optimum conditions were determined experimentally and were found to be 80 °C, 24 h, 1:1 molar ratio, with 50 mol % of LiBr with respect to the modified oil, resulting in 35% of ester conversion, 99% of epoxide conversion, and an average of 1.32 furans/triglyceride. Ultimately, further optimization by a statistical approach led to an average of 2.19 furans per triglyceride, which eventually yielded a flexible network upon cross-linking via a Diels-Alder reaction instead of the brittle one obtained when the furan-functionalization reaction was not optimized.

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