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Synthesis of Titanium (IV) Complexes with Schiff‐base Ligand and Their Catalytic Activities for Polymerization of Ethylene and Styrene
Author(s) -
Yong Li,
Huang JiLing,
Lian Bing,
Yan Long Qian
Publication year - 2001
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20010190420
Subject(s) - chemistry , styrene , titanium , ethylene , catalysis , lewis acids and bases , schiff base , polymer chemistry , polymerization , yield (engineering) , ligand (biochemistry) , copolymer , molar ratio , base (topology) , organic chemistry , polymer , mathematical analysis , biochemistry , materials science , receptor , mathematics , metallurgy
Reaction of titanium (IV) isopropoxide with the unusual land of Shiff‐base in 1:1 molar ratio gives a variety of new derivatives of titanium (IV) in high yield. These complexes were characterized by elemental analyses, IR, MS and 1 H NMR. It was noteworthy to find that all these complexes were active for polymerizations of ethylene and styrene when activated by a Lewis acid cocatalyst (MAO).