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

详细信息    查看全文

• 作者：Ramin Ghorbani-Vaghei ; Mohammad Ali Zolfigol ; Mahdieh Chegeny and Hojat Veisi
• 刊名：Tetrahedron Letters
• 出版年：2006
• 出版时间：26 June 2006
• 年：2006
• 卷：47
• 期：26
• 页码：4505-4508
• 全文大小：113 K

文摘

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.