Category Archives: GSC

A Novel Process Using Ion Exchange Resins for the Coproduction of Ethyl and Butyl Acetates

Authors: Nydia Ileana Guzmán Barrera, Cécile Bories, Jérôme Peydecastaing, Caroline Sablayrolles, Emeline Vedrenne, Carlos Vaca-Garcia, Sophie Thiebaud-Roux ABSTRACT Before proposing an innovative process for the coproduction of ethyl and butyl acetates, the individual syntheses of ethyl acetate and butyl acetate … Continue reading

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Effect of Microwave Irradiation on Friedel-Crafts Diphenylmethylation of Arenes

Authors: Yutaka Okada, Masahiro Yamabe ABSTRACT The reaction between diphenylmethanols and substituted benzenes is useful to yield triarylmethane derivatives which are important skeletons in various functional materials and biologically relevant substances. The Reactions were carried out under microwave irradiation as … Continue reading

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ADMET Polymerization: Greener Method for Synthesis of End-Functionalized Poly(Arylene Vinylene)s

Author(s): Tahmina Haque, Kotohiro Nomura ABSTRACT Recent results for synthesis of conjugated polymers, poly(arylene vinylene)s exemplified as poly(fluorene vinylene)s and poly(phenylene vinylene)s, by acyclic diene metathesis (ADMET) polymerization have been introduced. The methods using molybdenum and ruthenium catalysts afforded defect-free, … Continue reading

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A New Industrial Hydrogen Production Process

Author(s):Zina Meddeb, Hatem Hajjem, Aicha Mabrouk, M. Razak Jeday ABSTRACT This study was proposed to develop a new method for hydrogen production in significant amounts. It consisted in using sulfur dioxide (SO2), and discharged from the sulfuric acid (H2SO4) production … Continue reading

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