Diisopropylsilyl ethers were activated with N-bromosuccinimide, and reacted with a fluorous-tagged alcohol, to yield tethered substrates for ring-closing metathesis reactions.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2442217PMC
http://dx.doi.org/10.1039/b804769nDOI Listing

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