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Title
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Tungstophosphoric acid (H3PW12O40) as a heterogeneous inorganic catalyst. Activation of hexamethyldisilazane (HMDS) by tungstophosphoric acid for efficient and selective solvent-free O-silylation reactions
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Type
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JournalPaper
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Keywords
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tungstophosphoric acid, hexamethyldisilazane, selective silylation, heterogeneous inorganic catalyst
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Abstract
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Tungstophosphoric acid (H3PW12O40) effectively activates hexamethyldisilazane for the selective silylation of primary, secondary, tertiary and phenolic hydroxy groups under solvent-free conditions at 55–60 C.
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Researchers
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F. Nowrouzi (Fourth Researcher), Kamal amani (Third Researcher), N. Iranpoor (Second Researcher), H. Firouzabadi (First Researcher)
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