New catalytic activity of polymer-supported quaternary onium salts. Regioselective addition reaction of oxiranes with active esters catalyzed by insoluble polystyrene-bound quaternary ammonium and phosphonium salts

1990 ◽  
Vol 55 (8) ◽  
pp. 2536-2542 ◽  
Author(s):  
Tadatomi Nishikubo ◽  
Takashi Iizawa ◽  
Moriyasu Shimojo ◽  
Tetsuya Kato ◽  
Atsushi Shiina
Keyword(s):  
Catalytic Activity ◽  
Quaternary Ammonium ◽  
Addition Reaction ◽  
Phosphonium Salts ◽  
Active Esters ◽  
Onium Salts ◽  
Regioselective Addition ◽  
Polymer Supported

Spacer-modified polymeric catalysts containing phosphonium salts for a regioselective addition reaction of epoxy compounds with active esters

1990 ◽  
Vol 23 (14) ◽  
pp. 3406-3411 ◽  
Author(s):  
Tadatomi Nishikubo ◽  
Tetsuya Kato ◽  
Yoriatsu Sugimoto ◽  
Masao Tomoi ◽  
Satoshi Ishigaki
Keyword(s):  
Addition Reaction ◽  
Phosphonium Salts ◽  
Active Esters ◽  
Regioselective Addition

Soluble polymer-supported catalysts containing pendant quaternary onium salts for the addition reaction of oxiranes with carbon dioxide

1995 ◽  
Vol 33 (7) ◽  
pp. 1011-1017 ◽  
Author(s):  
Tadatomi Nishikubo ◽  
Atsushi Kameyama ◽  
Jun Yamashita ◽  
Takahiro Fukumitsu ◽  
Chika Maejima ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Addition Reaction ◽  
Supported Catalysts ◽  
Soluble Polymer ◽  
Onium Salts ◽  
Polymer Supported
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