Preparation, characterization and application of KNH2/Al2O3 and KF/Al2O3 as strong solid bases |
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| Authors: | Toshihide Baba |
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| Affiliation: | (1) Institute of Coal Chemistry, Chinese Academy of Sciences, P.O. Box 165, Taiyuan, 030001, P.R. China;(2) Graduate School of the Chinese Academy of Sciences, Beijing, 100049, China; |
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| Abstract: | This review describes the preparation, characterization and application of KNH2 loaded on alumina and KF loaded on alumina. These strong solid bases catalyze a variety of organic reactions in a very selective manner. The reactions include isomerizations of alkenes and alkynes, dimerization of alkynes, Tishchenko reaction, and the reaction of silanes to form of Si–C, Si–N and Si–O bonds. |
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| Keywords: | solid base catalysts base strength KNH2 on Al2O3 KF on Al2O3 isomerization of alkenes dimerization of alkynes Tishchenko reaction reaction of silanes |
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