The Experts below are selected from a list of 23679 Experts worldwide ranked by ideXlab platform
Emma Gallo - One of the best experts on this subject based on the ideXlab platform.
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ru tpp co catalysed intramolecular benzylic c h bond amination affording phenanthridine and dihydrophenanthridine derivatives
Chemistry: A European Journal, 2012Co-Authors: Daniela Intrieri, Matteo Mariani, Alessandro Caselli, Fabio Ragaini, Emma GalloAbstract:: Shedding light on azides: [Ru(TPP)CO] (TPP=tetraphenyl porphyrin dianion), white light and O(2) were found to be a Suitable Catalyst combination to perform the annulation of several biaryl azides. The high chemoselectivity of the process allows the synthesis of phenanthridines and dihydrophenanthridines in good yield and purity.
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[Ru(TPP)CO]‐Catalysed Intramolecular Benzylic C ? H Bond Amination, Affording Phenanthridine and Dihydrophenanthridine Derivatives
Chemistry - A European Journal, 2012Co-Authors: Daniela Intrieri, Matteo Mariani, Alessandro Caselli, Fabio Ragaini, Emma GalloAbstract:Shedding light on azides: [Ru(TPP)CO] (TPP=tetraphenyl porphyrin dianion), white light and O(2) were found to be a Suitable Catalyst combination to perform the annulation of several biaryl azides. The high chemoselectivity of the process allows the synthesis of phenanthridines and dihydrophenanthridines in good yield and purity.
Gadi Rothenberg - One of the best experts on this subject based on the ideXlab platform.
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the heterogeneous advantage biodiesel by catalytic reactive distillation
Topics in Catalysis, 2006Co-Authors: Anto A Kiss, Flori Omota, Alexandre C Dimia, Gadi RothenbergAbstract:The incentives for using biodiesel as renewable fuel and the difficulties associated with its production are outlined. The pros and cons of manufacturing biodiesel via fatty acid esterification using solid acid Catalysts are investigated. Finding a Suitable Catalyst that is active, selective, and stable under the process conditions is the major challenge. The most promising candidates were found to be the sulfated metal oxides that can be used to develop a sustainable esterification process based on catalytic reactive distillation.
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solid acid Catalysts for biodiesel production towards sustainable energy
Advanced Synthesis & Catalysis, 2006Co-Authors: Anto A Kiss, Alexandre C Dimian, Gadi RothenbergAbstract:The advantages of biodiesel as an alternative fuel and the problems involved in its manufacturing are outlined. The pros and cons of making biodiesel via fatty acid esterification using solid acid Catalysts are examined. The main problem is finding a Suitable Catalyst that is active, selective, and stable under the process conditions. Various solid acids (zeolites, ion-exchange resins, and mixed metal oxides) are screened as Catalysts in the esterification of dodecanoic acid with 2-ethylhexanol, 1-propanol, and methanol at 130–180 °C. The most promising candidate is found to be sulphated zirconia. The Catalyst's stability towards thermal decomposition and leaching is tested and the effects of the surface composition and structure on the catalytic activity are discussed.
Daniela Intrieri - One of the best experts on this subject based on the ideXlab platform.
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ru tpp co catalysed intramolecular benzylic c h bond amination affording phenanthridine and dihydrophenanthridine derivatives
Chemistry: A European Journal, 2012Co-Authors: Daniela Intrieri, Matteo Mariani, Alessandro Caselli, Fabio Ragaini, Emma GalloAbstract:: Shedding light on azides: [Ru(TPP)CO] (TPP=tetraphenyl porphyrin dianion), white light and O(2) were found to be a Suitable Catalyst combination to perform the annulation of several biaryl azides. The high chemoselectivity of the process allows the synthesis of phenanthridines and dihydrophenanthridines in good yield and purity.
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[Ru(TPP)CO]‐Catalysed Intramolecular Benzylic C ? H Bond Amination, Affording Phenanthridine and Dihydrophenanthridine Derivatives
Chemistry - A European Journal, 2012Co-Authors: Daniela Intrieri, Matteo Mariani, Alessandro Caselli, Fabio Ragaini, Emma GalloAbstract:Shedding light on azides: [Ru(TPP)CO] (TPP=tetraphenyl porphyrin dianion), white light and O(2) were found to be a Suitable Catalyst combination to perform the annulation of several biaryl azides. The high chemoselectivity of the process allows the synthesis of phenanthridines and dihydrophenanthridines in good yield and purity.
M Yildiz - One of the best experts on this subject based on the ideXlab platform.
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enhanced catalytic performance of mnxoy na2wo4 sio2 for the oxidative coupling of methane using an ordered mesoporous silica support
Chemical Communications, 2014Co-Authors: M Yildiz, Y Aksu, U Simon, Kamalakannan Kailasam, Oliver Goerke, Frank Rosowski, Reinhard Schomacker, Arne Thomas, Sebastian ArndtAbstract:The oxidative coupling of methane is a highly promising reaction for its direct conversion. Silica supported MnxOy–Na2WO4 is a Suitable Catalyst for this reaction. In this study, a variety of different SiO2 materials have been tested as supports. Surprisingly, the application of ordered mesoporous silicas, here exemplarily shown for SBA-15 as support materials, greatly enhances the catalytic performance. The CH4 conversion increased two fold and also the C2 selectivity is strongly increased.
Anto A Kiss - One of the best experts on this subject based on the ideXlab platform.
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the heterogeneous advantage biodiesel by catalytic reactive distillation
Topics in Catalysis, 2006Co-Authors: Anto A Kiss, Flori Omota, Alexandre C Dimia, Gadi RothenbergAbstract:The incentives for using biodiesel as renewable fuel and the difficulties associated with its production are outlined. The pros and cons of manufacturing biodiesel via fatty acid esterification using solid acid Catalysts are investigated. Finding a Suitable Catalyst that is active, selective, and stable under the process conditions is the major challenge. The most promising candidates were found to be the sulfated metal oxides that can be used to develop a sustainable esterification process based on catalytic reactive distillation.
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solid acid Catalysts for biodiesel production towards sustainable energy
Advanced Synthesis & Catalysis, 2006Co-Authors: Anto A Kiss, Alexandre C Dimian, Gadi RothenbergAbstract:The advantages of biodiesel as an alternative fuel and the problems involved in its manufacturing are outlined. The pros and cons of making biodiesel via fatty acid esterification using solid acid Catalysts are examined. The main problem is finding a Suitable Catalyst that is active, selective, and stable under the process conditions. Various solid acids (zeolites, ion-exchange resins, and mixed metal oxides) are screened as Catalysts in the esterification of dodecanoic acid with 2-ethylhexanol, 1-propanol, and methanol at 130–180 °C. The most promising candidate is found to be sulphated zirconia. The Catalyst's stability towards thermal decomposition and leaching is tested and the effects of the surface composition and structure on the catalytic activity are discussed.