Collect. Czech. Chem. Commun. 2010, 75, 607-615
Published online 2010-05-24 11:51:00

Protection of hydroxy groups as trimethylsilyl ethers using 1,1,1,3,3,3-hexamethyldisilazane (HMDS) catalyzed by poly(4-vinylpyridinium tribromide)

Arash Ghorbani-Choghamarania,*, Mohammad Ali Zolfigolb, Maryam Hajjamib, Khorshid Darvishia and Laleh Gholamniaa

a Department of Chemistry, Faculty of Science, Ilam University, P.O. Box 69315516, Ilam, Iran
b Faculty of Chemistry, Bu-Ali Sina University, P.O. Box 6517838683, Hamadan, Iran

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