Preparation of Al, Ti, Zr-perfluoroheptanoate compounds and their use in ring opening polymerization

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• 作者：Gamze Yalcin ; Ufuk Yildiz ; Asgar Kayan ; ^{akayan@kocaeli.edu.tr}
• 关键词：Catalyst ; Metal alkoxides ; Perfluoroheptanoate ; Ring-opening
• 刊名：Applied Catalysis A ; General
• 出版年：2012
• 期刊代码：4_0926860x
• 类别：ch
• 出版时间：7 May, 2012
• 卷：423-424
• 期：Complete
• 页码：205-210
• 文件大小：494 K

摘要

Aluminum, titanium and zirconium perfluoroheptanoate (PFH) were prepared by reaction of Al, Ti and Zr-alkoxides with perfluoroheptanoic acid (PFHA) in alcohol. All compounds were characterized by NMR spectroscopy, FTIR, MS and elemental analysis and used in polymerization of 3-glycidyloxypropyltrimethoxysilane (GPTS) in order to see their catalytic activity over epoxides. These catalysts were effective in ring opening of epoxide. Poly-GPTS was characterized by ¹H, ¹³C NMR and gel permeation chromatography (GPC).