Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/154504
Title: Encapsulating ruthenium in silica using a single source precursor : differing outcomes for a cycloaddition reaction
Authors: Barik, Chandan Kr
Ganguly, Rakesh
Garcia, Felipe
Leong, Weng Kee
Keywords: Science::Chemistry
Issue Date: 2020
Source: Barik, C. K., Ganguly, R., Garcia, F. & Leong, W. K. (2020). Encapsulating ruthenium in silica using a single source precursor : differing outcomes for a cycloaddition reaction. Inorganica Chimica Acta, 512, 119833-. https://dx.doi.org/10.1016/j.ica.2020.119833
Project: M4012079
Journal: Inorganica Chimica Acta
Abstract: The complex [Ru2(CO)4(µ-O2CCH2OSi(OEt)3)2(PPh3)2] was used as a single-source precursor to prepare silica-encapsulated ruthenium via hydrolysis followed by calcination. While the silica-encapsulated ruthenium catalyst and the molecular precursor both catalysed the [2 + 1] cycloaddition reaction between alkenes and ethyl diazoacetate to form cyclopropanes, the intermediate hydrolysis product partially directed the reaction towards [2 + 3] cycloaddition to form cyclic five-membered pyrazolines.
URI: https://hdl.handle.net/10356/154504
ISSN: 0020-1693
DOI: 10.1016/j.ica.2020.119833
Rights: © 2020 Elsevier B.V. All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SPMS Journal Articles

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