Category Archives: GSC

Microwave Irradiation Effect on Intermolecular and Intramolecular Friedel-Crafts Acylation Reaction

Authors: Yutaka Okada, Arisa Fujitsu ABSTRACT The effect of microwave irradiation on the intermolecular and intramolecular Friedel-Crafts acylation of aromatic compounds was investigated. Microwave irradiation had no effect on the intermolecular reaction but had an accelerating effect on the intramolecular … Continue reading

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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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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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