Issue 23, 2002
From the journal:

Journal of the Chemical Society, Perkin Transactions 1

Tungstophosphoric acid (H3PW12O40) as a heterogeneous inorganic catalyst. Activation of hexamethyldisilazane (HMDS) by tungstophosphoric acid for efficient and selective solvent-free O-silylation reactions

Habib Firouzabadi,*a   Nasser Iranpoor,*a   Kamal Amania  and  Farhad Nowrouzia  

* Corresponding authors

a Department of Chemistry, Shiraz University, Shiraz 71454, Iran
E-mail: Firouzabadi@chem.susc.ac.ir, Iranpoor@chem.susc.ac.ir
Fax: Int. 711-2280926
Tel: Int. 711-2284822

Abstract

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.

Graphical abstract: 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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Article information

DOI
https://doi.org/10.1039/B208202K
Article type
Communication
Submitted
21 Aug 2002
Accepted
28 Oct 2002
First published
05 Nov 2002

J. Chem. Soc., Perkin Trans. 1, 2002, 2601-2604

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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

H. Firouzabadi, N. Iranpoor, K. Amani and F. Nowrouzi, J. Chem. Soc., Perkin Trans. 1, 2002, 2601 DOI: 10.1039/B208202K

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