Strong Lewis acid air-stable cationic titanocene perfluoroalkyl(aryl)sulfonate complexes as highly efficient and recyclable catalysts for C–C bond forming reactions

2014 ◽  
Vol 43 (30) ◽  
pp. 11696-11708 ◽  
Author(s):  
Ningbo Li ◽  
Jinying Wang ◽  
Xiaohong Zhang ◽  
Renhua Qiu ◽  
Xie Wang ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Bond Forming ◽  
Highly Efficient ◽  
Recyclable Catalysts ◽  
Bond Forming Reactions ◽  
Strong Lewis Acid

A series of titanocene perfluoroalkyl(aryl)sulfonate complexes were synthesized, characterized, and applied in various C–C bond forming reactions.

Zirconocene-catalyzed direct (trans)esterification of acyl acids (esters) and alcohols in a strict 1 : 1 ratio under solvent-free conditions

2017 ◽  
Vol 19 (22) ◽  
pp. 5396-5402 ◽  
Author(s):  
Zhi Tang ◽  
Qiutao Jiang ◽  
Lifen Peng ◽  
Xinhua Xu ◽  
Jie Li ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Solvent Free ◽  
Highly Efficient ◽  
Water Tolerance ◽  
Solvent Free Conditions ◽  
Strong Lewis Acid

A highly efficient way for the direct (trans)esterification of acyl acids (esters) and alcohols in a strict 1 : 1 ratio using a zirconocene complex (1, 1 mol%), a strong Lewis acid of good water tolerance, as a catalyst under solvent-free conditions has been developed.

Highly-efficient Ru/Al–SBA-15 catalysts with strong Lewis acid sites for the water-assisted hydrogenation of p-phthalic acid

2020 ◽  
Vol 10 (8) ◽  
pp. 2443-2451
Author(s):  
Cong Mao ◽  
Jingwei Zheng ◽  
Babasaheb M. Matsagar ◽  
Ranjith Kumar Kankala ◽  
Tansir Ahamad ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Phthalic Acid ◽  
Acid Sites ◽  
Lewis Acid Sites ◽  
Highly Efficient ◽  
Strong Lewis Acid ◽  
Exceptional Stability ◽  
Isomer Selectivity

A Ru/Al–SBA-15 catalyst with excess Lewis acid sites displayed excellent efficiency (100%), high cis-isomer selectivity (84%), and exceptional stability towards hydrogenation of p-phthalic acid in water.

scholarly journals Highly Efficient C—C Bond-Forming Reactions in Aqueous Media Catalyzed by Monomeric Vanadate Species in an Apatite Framework.

ChemInform ◽  
2007 ◽  
Vol 38 (3) ◽  
Author(s):  
Takayoshi Hara ◽  
Satoko Kanai ◽  
Kohsuke Mori ◽  
Tomoo Mizugaki ◽  
Kohki Ebitani ◽  
...  
Keyword(s):  
Aqueous Media ◽  
Bond Forming ◽  
Highly Efficient ◽  
Bond Forming Reactions

Highly Efficient C-C Bond-Forming Reactions of an α-Cyanoketene Dithioacetal with Aldehydes and Ketones

Synthesis ◽  
2006 ◽  
Vol 2006 (18) ◽  
pp. 3009-3014 ◽  
Author(s):  
Qian Zhang ◽  
Qun Liu ◽  
Yu Liu ◽  
Mang Wang ◽  
Jianglei Hu ◽  
...  
Keyword(s):  
Bond Forming ◽  
Highly Efficient ◽  
Bond Forming Reactions ◽  
Aldehydes And Ketones
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