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Preparation of chiral stationary phases based on anionically polymerised (4 S ,5 S )‐4‐methyl‐5‐phenyl‐2‐(4‐vinylphenyl)‐2‐oxazoline
Author(s) -
Terfloth Gerald,
Blaschke Gottfried
Publication year - 1994
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/macp.1994.021951212
Subject(s) - oxazoline , chemistry , butyllithium , polymer chemistry , anionic addition polymerization , toluene , molar mass distribution , polymerization , organic chemistry , catalysis , polymer
(4 S ,5 S )‐4‐methyl‐5‐phenyl‐2‐(4‐vinylphenyl)‐2‐oxazoline( 1 ) was prepared. The anionic polymerisation of 1 was initiated in toluene with butyllithium (BuLi) at −78°C to afford poly( 1 ) of narrow molecular weight distribution. The resulting poly( 1 ) was immobilised on modified silica gel to give chiral stationary phases for the separation of racemic compounds.