Living cationic polymerization of isobutyl vinyl ether by hydrogen chloride/Lewis acid initiating systems in the presence of salts: in-situ direct NMR analysis of the growing species

1993 ◽  
Vol 26 (7) ◽  
pp. 1643-1649 ◽  
Author(s):  
Masami Kamigaito ◽  
Yoshihiro Maeda ◽  
Mitsuo Sawamoto ◽  
Toshinobu Higashimura
Keyword(s):  
Hydrogen Chloride ◽  
Vinyl Ether ◽  
Lewis Acid ◽  
Cationic Polymerization ◽  
Nmr Analysis ◽  
Living Cationic Polymerization

In situ and readily prepared metal catalysts and initiators for living cationic polymerization of isobutyl vinyl ether: dual-purpose salphen as a ligand framework for ZrCl4and an initiating proton source

2015 ◽  
Vol 6 (1) ◽  
pp. 30-34 ◽  
Author(s):  
Sensho Kigoshi ◽  
Arihiro Kanazawa ◽  
Shokyoku Kanaoka ◽  
Sadahito Aoshima
Keyword(s):  
Vinyl Ether ◽  
Cationic Polymerization ◽  
Metal Catalysts ◽  
Dual Purpose ◽  
Living Cationic Polymerization ◽  
Proton Source

A well-defined catalyst, generated quantitativelyin situsimply by mixing ZrCl4and a salphen ligand was shown to induce the living cationic polymerization of isobutyl vinyl ether.

In-Situ Direct Mechanistic Transformation from RAFT to Living Cationic Polymerization for (Meth)acrylate−Vinyl Ether Block Copolymers

2010 ◽  
Vol 43 (18) ◽  
pp. 7523-7531 ◽  
Author(s):  
Shinya Kumagai ◽  
Kanji Nagai ◽  
Kotaro Satoh ◽  
Masami Kamigaito
Keyword(s):  
Block Copolymers ◽  
Vinyl Ether ◽  
Cationic Polymerization ◽  
Living Cationic Polymerization
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