title: Periodic mesoporous organometallic silicas with unary or binary organometals inside the channel walls as active and reusable catalysts in aqueous organic reactions.
abstract: A new type of heterogenized organometallic catalysts, periodic mesoporous organometallic silicas with organometals and organic groups embedded in silica walls have been developed using surfactant-directed co-condensation. These catalysts exhibit high efficiencies and strong durability in water-medium organic reactions. Moreover, a bifunctional catalyst containing both Pd(II) and Ru(II) organometals inside pore walls can catalyze the water-medium "one-pot" cascade reaction effectively. These catalysts can be conveniently recycled and reused without significant loss of catalytic activities.
authors.affiliation: The Education Ministry Key Laboratory of Research Chemistry, Shanghai Normal University, Shanghai 200234, China.
authors.forename: Jianlin
authors.initials: J
authors.lastname: Huang
authors.forename: Fengxia
authors.initials: F
authors.lastname: Zhu
authors.forename: Wenhan
authors.initials: W
authors.lastname: He
authors.forename: Fang
authors.initials: F
authors.lastname: Zhang
authors.forename: Wei
authors.initials: W
authors.lastname: Wang
authors.forename: Hexing
authors.initials: H
authors.lastname: Li