123295-65-8Relevant articles and documents
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
Nishikubo, Tadatomi,Iizawa, Takashi,Shimojo, Moriyasu,Kato, Tetsuya,Shiina, Atsushi
, p. 2536 - 2542 (2007/10/02)
A new regioselective addition reaction of oxiranes 15-17 with active esters 18 and 19 was carried out to give the adducts 20a-f using quaternary onium salts on cross-linked polystyrene beads.The catalytic activity of the polystyrene beads was evalulated f