ChemInform Abstract: A New and Efficient Esterification Reaction via Mixed Anhydrides by the Promotion of a Catalytic Amount of Lewis Acid.

ChemInform ◽  
2010 ◽  
Vol 24 (39) ◽  
pp. no-no
Author(s):  
M. MIYASHITA ◽  
I. SHIINA ◽  
S. MIYOSHI ◽  
T. MUKAIYAMA
Keyword(s):  
Lewis Acid ◽  
Catalytic Amount ◽  
Esterification Reaction ◽  
Mixed Anhydrides

A New and Efficient Esterification Reaction via Mixed Anhydrides by the Promotion of a Catalytic Amount of Lewis Acid

1993 ◽  
Vol 66 (5) ◽  
pp. 1516-1527 ◽  
Author(s):  
Mitsutomo Miyashita ◽  
Isamu Shiina ◽  
So Miyoshi ◽  
Teruaki Mukaiyama
Keyword(s):  
Lewis Acid ◽  
Catalytic Amount ◽  
Esterification Reaction ◽  
Mixed Anhydrides

Tin powder-promoted one-pot synthesis of 3-spiro-fused or 3,3′-disubstituted 2-oxindoles

2016 ◽  
Vol 14 (40) ◽  
pp. 9533-9542 ◽  
Author(s):  
Juanjuan Wang ◽  
Danfeng Huang ◽  
Ke-Hu Wang ◽  
Xiansha Peng ◽  
Yingpeng Su ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Efficient Method ◽  
Aromatic Amines ◽  
Catalytic Amount ◽  
One Pot ◽  
One Pot Synthesis ◽  
Acrylic Ester

A convenient and efficient method for the constructions of 3-spirooxindole derivatives or 3,3′-disubstituted oxindoles has been developed from one-pot reactions of isatins, hydrazides or aromatic amines, 2-(bromomethyl)acrylic ester in the presence of a catalytic amount of Brønsted or Lewis acid promoted by tin powder instead of toxic stannanes.

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