One-Pot, Regioselective Synthesis of 1,3,5 Trisubstituted Hydantoins by Domino Condensation / aza-Michael / O→N acyl Migration of Asymmetric Carbodiimides with α,β-Unsaturated Carboxylic Acids

2005 ◽  
Vol 2 (1) ◽  
pp. 44-46 ◽  
Author(s):  
Alessandro Volonterio ◽  
Matteo Zanda
Keyword(s):  
Carboxylic Acids ◽  
Acyl Migration ◽  
Regioselective Synthesis ◽  
One Pot ◽  
Unsaturated Carboxylic Acids

Copper-catalyzed regioselective synthesis of furan via tandem cycloaddition of ketone with an unsaturated carboxylic acid under air

2015 ◽  
Vol 13 (1) ◽  
pp. 309-314 ◽  
Author(s):  
Monoranjan Ghosh ◽  
Subhajit Mishra ◽  
Kamarul Monir ◽  
Alakananda Hajra
Keyword(s):  
Carboxylic Acid ◽  
Carboxylic Acids ◽  
Ambient Air ◽  
Regioselective Synthesis ◽  
Unsaturated Carboxylic Acid ◽  
Unsaturated Carboxylic Acids

A catalytic decarboxylative annulation has been developed for the regioselective synthesis of furans by the cycloaddition of ketones with α,β-unsaturated carboxylic acids in ambient air.

Stable carboxylic acid derivatized alkoxy silanes

2015 ◽  
Vol 51 (12) ◽  
pp. 2339-2341 ◽  
Author(s):  
A. Feinle ◽  
S. Flaig ◽  
M. Puchberger ◽  
U. Schubert ◽  
N. Hüsing
Keyword(s):  
Carboxylic Acid ◽  
Carboxylic Acids ◽  
One Pot ◽  
Hydrosilylation Reaction ◽  
Unsaturated Carboxylic Acids ◽  
Organofunctional Silanes ◽  
Alkoxy Groups

A convenient and straightforward one-pot hydrosilylation reaction of different unsaturated carboxylic acids with trialkoxysilanes in the presence of catalytic amounts of platinum(iv) dioxide resulted in excellent yields in organofunctional silanes combining carboxy- and alkoxy groups within one molecule.

New Convenient One-Pot Methods of Conversion of Alkynes to Cyclobutenediones or α,β-Unsaturated Carboxylic Acids Using Novel Reactive Iron Carbonyl Reagents

1998 ◽  
Vol 63 (15) ◽  
pp. 4930-4935 ◽  
Author(s):  
Mariappan Periasamy ◽  
Chellappan Rameshkumar ◽  
Ukkiramapandian Radhakrishnan ◽  
Jean-Jacques Brunet
Keyword(s):  
Carboxylic Acids ◽  
Iron Carbonyl ◽  
One Pot ◽  
Reactive Iron ◽  
Unsaturated Carboxylic Acids
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