Grafting of cyclopentadienyl ruthenium complexes on aminosilane linker modified mesoporous SBA-15 silicates

Ayyamperumal Sakthivel, Filipe M. Pedro, Anthony S.T. Chiang, Fritz E. Kühn

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

Cyclopentadienyl ruthenium phosphane and carbene complexes are grafted on the surface of mesoporous SBA-15 molecular sieves through an aminosilane linker. The nature of the support after the grafting is examined by powder XRD, TEM and N2 adsorption/desorption analysis. Elemental analysis, FT-IR, DRIFTS, TG-MS and MAS-NMR studies confirm the successful grafting of the complexes on the surface. The grafted materials are applied for catalytic aldehyde olefination and cyclopropanation.

Original languageEnglish
Pages (from-to)320-326
Number of pages7
JournalJournal of the Chemical Society - Dalton Transactions
Issue number3
DOIs
StatePublished - 15 Nov 2006

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