Ethylene Polymerization Catalyzed by Titanium(IV) Complexes of a Triaryloxoamine Ligand [TiX{(OArCH2)3N}]

✍ Scribed by Wei Wang; Michiya Fujiki; Kotohiro Nomura

• Publisher: John Wiley and Sons
• Year: 2004
• Tongue: English
• Weight: 86 KB
• Volume: 25
• Category: Article
• ISSN: 1022-1336
• DOI: 10.1002/marc.200300127

✦ Synopsis

Abstract

Summary: Titanium complexes containing a triaryloxoamine ligand, [TiX{(O‐2,4‐R~2~C~6~H~2~‐6‐CH~2~)~3~N}] (R = Me, __t__Bu; X = O__i__Pr, O‐2,6‐__i__Pr~2~C~6~H~3~), exhibited notable catalytic activity for ethylene polymerization in the presence of MAO, especially at temperatures between 100 and 120 °C. Their activity increased upon the addition of a small amount of AlMe~3~.
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