scholarly journals Phase-Transfer-Catalyzed Azo Coupling Reactions in Two-Phase Systems

1988 ◽  
Vol 61 (3) ◽  
pp. 905-909 ◽  
Author(s):  
Yoji Hashida ◽  
Kazuhiro Kubota ◽  
Shizen Sekiguchi
Keyword(s):  
Phase Transfer ◽  
Coupling Reactions ◽  
Azo Coupling ◽  
Two Phase ◽  
Phase Systems

scholarly journals Interfacial Processes—The Key Steps of Phase Transfer Catalyzed Reactions

Catalysts ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1436
Author(s):  
Mieczysław Mąkosza ◽  
Michał Fedoryński
Keyword(s):  
Experimental Evidence ◽  
Phase Transfer ◽  
Initial Step ◽  
Organic Anions ◽  
Two Phase ◽  
Interfacial Processes ◽  
Phase Systems ◽  
Catalyzed Reactions ◽  
Key Steps

After short historical introduction, interfacial mechanism of phase transfer catalyzed (PTC) reactions of organic anions, induced by aqueous NaOH or KOH in two-phase systems is formulated. Subsequently experimental evidence that supports the interfacial deprotonation as the key initial step of these reactions is presented.

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