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O. S. KOVALENKO, Yu. M. KOCHKIN, Zh. V. CHERNENKO, N. V. VLASENKO, S. O. ALEKSEEV, and V. M. ZAITSEV
«Peculiarities of Synthesis and Catalytic Properties of Nanoporous Organosilica Matrixes Functionalized by Sulfonated Vinyl and Alkyl Groups »
281–290 (2008)

PACS numbers: 81.05.Rm, 81.07.Pr, 81.16.-c, 81.20.Fw, 82.33.-z, 82.70.Uv, 82.75.-z

Spatially ordered nanoporous organosilicas are synthesized via templatedirected synthesis using micellar surfactants and silicon organic ethers. Uniformly- mesoporous organosilica matrixes with acidic properties can be obtained by sulfonation of covalently bound unsaturated organic groups under soft conditions. These materials can be used as efficient low-temperature acidic catalysts, in particular, for the synthesis of ethyl-tret-butyl ether (ETBE).