Comptes Rendus Chimie

Polyvinylpolypyrrolidone-bound boron trifluoride: A highly efficient catalyst for acylation of alcohols, phenols and trimethylsilyl ethers by acetic anhydride

M Mokhtary, M Qandalee, F Najafizadeh

文献索引：Mokhtary, Masoud; Qandalee, Mohammad; Najafizadeh, Faranak Comptes Rendus Chimie, 2012 , vol. 15, # 5 p. 389 - 393

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被引用次数: 5

摘要

A highly efficient method for the acylation of alcohols, phenols and trimethylsilyl ethers with acetic anhydride is described using polyvinylpolypyrrolidone-bound boron trifluoride (PVPP- BF3) under mild and heterogeneous conditions at room temperature in good to excellent yields. The polyvinylpolypyrrolidone-boron trifluoride complex shows more water tolerant, non-corrosive and stable solid catalyst elevated Lewis acid properties.