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High-Load, Hybrid Si-ROMP Reagents
Rolfe, Alan Loh, Joanna K. Maity, Pradip K. Hanson, Paul R.
Rolfe, Alan
Loh, Joanna K.
Maity, Pradip K.
Hanson, Paul R.
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Abstract
The combination of norbornenyl-tagged (Nb-tagged) silica particles and functionalized Nb-tagged monomers for the generation of hybrid Si-ROMP reagents and scavengers is reported. Specifically Si-ROMP-derived bis-acid chloride, dichlorotriazine and triphenylphosphine scavenger/reagents have been grafted from the surface of silica particles utilizating surface-initiated, ring-opening metathesis polymerization (ROMP). These hybridpolymeric materials combine the physical properties of current immobilized silica reagents and represent a key advancement in load by merging the inherent tunable properties of the ROMP-derived oligomers with silica supports for application in parallel synthesis.
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2011-01-07
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American Chemical Society
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Rolfe, A., Loh, J. K., Maity, P. K., & Hanson, P. R. (2011). High-Load, Hybrid Si-ROMP Reagents. Organic Letters, 13(1), 4–7. http://doi.org/10.1021/ol102239h