Tetrahedron letters

Poly (N-bromobenzene-1, 3-disulfonamide) and N, N, N′, N′-tetrabromobenzene-1, 3-disulfonamide as novel catalytic reagents for silylation of alcohols, phenols, …

R Ghorbani-Vaghei, MA Zolfigol, M Chegeny, H Veisi

Index: Ghorbani-Vaghei, Ramin; Zolfigol, Mohammad Ali; Chegeny, Mahdieh; Veisi, Hojat Tetrahedron Letters, 2006 , vol. 47, # 26 p. 4505 - 4508

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Citation Number: 79

Abstract

Poly (N-bromobenzene-1, 3-disulfonamide)[PBBS] and N, N, N′, N′-tetrabromobenzene- 1, 3-disulfonamide [TBBDA] are effective catalysts for the silylation of alcohols, phenols, and thiols in the presence of hexamethyldisilazane with, or without solvent, and also under microwave irradiation.