Highly Active Chiral Phosphoramide−Zn(II) Complexes as Conjugate Acid−Base Catalysts for Enantioselective Organozinc Addition to Ketones

2007 ◽  
Vol 9 (22) ◽  
pp. 4535-4538 ◽  
Author(s):  
Manabu Hatano ◽  
Takashi Miyamoto ◽  
Kazuaki Ishihara
Keyword(s):  
Acid Base ◽  
Base Catalysts ◽  
Highly Active ◽  
Conjugate Acid

ChemInform Abstract: Mg-Al Mixed Oxides as Highly Active Acid-Base Catalysts for Cycloaddition of Carbon Dioxide to Epoxides.

ChemInform ◽  
2010 ◽  
Vol 30 (36) ◽  
pp. no-no
Author(s):  
Kazuya Yamaguchi ◽  
Kohki Ebitani ◽  
Tomoko Yoshida ◽  
Hisao Yoshida ◽  
Kiyotomi Kaneda
Keyword(s):  
Carbon Dioxide ◽  
Mixed Oxides ◽  
Acid Base ◽  
Base Catalysts ◽  
Highly Active

Mg−Al Mixed Oxides as Highly Active Acid−Base Catalysts for Cycloaddition of Carbon Dioxide to Epoxides

1999 ◽  
Vol 121 (18) ◽  
pp. 4526-4527 ◽  
Author(s):  
Kazuya Yamaguchi ◽  
Kohki Ebitani ◽  
Tomoko Yoshida ◽  
Hisao Yoshida ◽  
Kiyotomi Kaneda
Keyword(s):  
Carbon Dioxide ◽  
Mixed Oxides ◽  
Acid Base ◽  
Base Catalysts ◽  
Highly Active

One-pot synthesis of furfural derivatives from pentoses using solid acid and base catalysts

2014 ◽  
Vol 4 (4) ◽  
pp. 971-978 ◽  
Author(s):  
Mahiro Shirotori ◽  
Shun Nishimura ◽  
Kohki Ebitani
Keyword(s):  
Solid Acid ◽  
Acid Base ◽  
One Pot ◽  
Amberlyst 15 ◽  
Base Catalysts ◽  
One Pot Synthesis ◽  
Combined Use ◽  
Acid And Base

One-pot synthesis of (2-furanylmethylene)malononitrile, a Knoevenagel product of furfural with malononitrile, from xylose efficiently proceeded by combined use of acid Amberlyst-15 and acid-base Cr/hydrotalcites in 44% yield.

Development of silica-supported frustrated Lewis pairs: highly active transition metal-free catalysts for the Z-selective reduction of alkynes

2016 ◽  
Vol 6 (3) ◽  
pp. 882-889 ◽  
Author(s):  
Kai C. Szeto ◽  
Wissam Sahyoun ◽  
Nicolas Merle ◽  
Jessica Llop Castelbou ◽  
Nicolas Popoff ◽  
...  
Keyword(s):  
Transition Metal ◽  
Lewis Acid ◽  
Selective Reduction ◽  
Frustrated Lewis Pairs ◽  
Acid Base ◽  
Metal Free ◽  
Highly Active ◽  
Active Transition ◽  
Lewis Pairs

Supported Lewis acid/base systems based have been prepared and characterized.

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