Polyethylene glycol as a phase transfer catalyst for aryldiazonium salt reactions

1979 ◽  
Vol 20 (27) ◽  
pp. 2503-2504 ◽  
Author(s):  
Richard A. Bartsch ◽  
I.W. Yang
Keyword(s):  
Polyethylene Glycol ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Aryldiazonium Salt

A Novel Microwave-Activated Sonogashira Coupling Reaction and Cleavage using Polyethylene Glycol as Phase-Transfer Catalyst and Polymer Support

2002 ◽  
Vol 2002 (4) ◽  
pp. 173-175 ◽  
Author(s):  
Min Xia ◽  
Yan-Guang Wang
Keyword(s):  
Polyethylene Glycol ◽  
Phase Transfer ◽  
Coupling Reaction ◽  
Phase Transfer Catalyst ◽  
Polymer Support ◽  
Microwave Activation ◽  
Sonogashira Coupling ◽  
Terminal Alkynes ◽  
Sonogashira Coupling Reaction ◽  
Solid Liquid

Under microwave-activation polyethylene glycol bound 4-iodobenzoic acid could be readily reacted with various terminal alkynes in excellent yields and purity using polyethylene glycol (PEG) as a solid-liquid phase-transfer catalyst and polymer support; the cleavage could be dramatically accelerated under microwave activation.

scholarly journals Repeated use of polyethylene glycol as phase transfer catalyst.

1989 ◽  
Vol 15 (2) ◽  
pp. 403-410 ◽  
Author(s):  
Tadaatsu Ido ◽  
Motohisa Saiki ◽  
Shigeo Goto
Keyword(s):  
Polyethylene Glycol ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Repeated Use

Efficient Method for Synthesis of Methylene Diesters Using Polyethylene Glycol as a Phase Transfer Catalyst

1997 ◽  
Vol 27 (10) ◽  
pp. 1703-1710 ◽  
Author(s):  
Bhanudas P. Kavitake ◽  
Manikrao M. Salunkhe ◽  
Prakash P. Wadgaonkar
Keyword(s):  
Polyethylene Glycol ◽  
Efficient Method ◽  
Phase Transfer ◽  
Phase Transfer Catalyst
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