Citation:
Ran Ruicheng, Huang Jin, Shen Ji. A POLYMER-SUPPORTED LEWIS ACID CATALYST: POLY(STYRENE-CO-ACRYLONITRILE)-TITANIUM TETRACHLORDDE COMPLEX[J]. Chinese Journal of Applied Chemistry,
;2016, 4(5): 49-54.
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The beads of styrene, acrylonitrile(41%) and divinylbenzene (3.6%) copolymer were synthesized and combined with titanium tetrachloride in chloroform to form an n-d bonding complex containing 14.74% of chlorine which correspond to 1.03×10-3mol TiCl4/g complex beads. The complex can be used to catalyze many organic reactions in bigh yield, such as esterification, ketal formation, acetalization, etherification and the Friedel-Crafts alkylation. The complex is very stable, it can be reused at least six times and more active than polystyrene-titanium tetrachloride complex[6].
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