Abstract

New fluoroalkylated end-capped co-oligomers containing oligo (oxyethylene) units were prepared by reactions of fluoroalkanoyl peroxides with oligo (oxyethylene) units -containing vinylsilane (or methacrylates) and co-monomers such as acrylic acid, dimethylacrylamide and isopropylacry-lamide. By these fluorinated co-oligomers containing oligo (oxyethylene) units, the surface tension of water could be reduced effectively with a clear break point resembling CMC and appeared to be formed intra- or inter molecular aggregates resembling micelles in water. The co-oligomers containing oli-go (oxyethylene) units were found useful for extracting various metal cations and oligomer electrolyte film containing LiCF3SO3 showed high ionic conductivity of 4×10-5S/cm at room temperature. Of particular interest is the finding that the fluoroalkylated end-capped acrylic acid co-oligomers containing oligo (oxyethylene) units were found to strongly and selectively inhibit HIV-1 replication in vitro.

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