Development of Novel Lewis Acid Catalysts for Selective Organic Reactions in Aqueous Media

2002 ◽  
Vol 35 (4) ◽  
pp. 209-217 ◽  
Author(s):  
ShŪ Kobayashi ◽  
Kei Manabe
Keyword(s):  
Lewis Acid ◽  
Aqueous Media ◽  
Organic Reactions ◽  
Acid Catalysts ◽  
Lewis Acid Catalysts

Chiral dendritic bis(oxazoline) copper(II) complexes as Lewis acid catalysts for enantioselective aldol reactions in aqueous media

2003 ◽  
Vol 44 (17) ◽  
pp. 3535-3538 ◽  
Author(s):  
Bai-Yuan Yang ◽  
Xiao-Min Chen ◽  
Guo-Jun Deng ◽  
Yi-Li Zhang ◽  
Qing-Hua Fan
Keyword(s):  
Lewis Acid ◽  
Aqueous Media ◽  
Aldol Reactions ◽  
Acid Catalysts ◽  
Lewis Acid Catalysts

Hydrothermal synthesis of Sn-Beta zeolites in F−-free medium

2018 ◽  
Vol 5 (11) ◽  
pp. 2763-2771 ◽  
Author(s):  
Hao Xu ◽  
Xudong Wang ◽  
Peng Ji ◽  
Haihong Wu ◽  
Yejun Guan ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Lewis Acid ◽  
Crystal Size ◽  
Acid Catalysts ◽  
Free Medium ◽  
Lewis Acid Catalysts ◽  
Structure Directing Agent ◽  
Highly Active ◽  
Beta Zeolites

Sn-Beta zeolites, with high Sn content and smaller crystal size, hydrothermally synthesized in F−-free medium using N-cyclohexyl-N,N-dimethylcyclohexanaminium hydroxide as the structure-directing agent with the assistance of Na+ and seed, are highly active as Lewis acid catalysts.

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