Preparation of 1,4-bis(2-ethynyl-3-thien
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Kozo Toyota; Hiroshi Katsuta; Takeaki Iwamoto; Noboru Morita
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Article
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2011
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John Wiley and Sons
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English
β 126 KB
## Abstract 1β(2βPhenylethynylβ3βthienyl)β4β[2β(triisopropylsilyl)ethynylβ3βthienyl]benzene derivative, bearing both a polar oligo(ethyleneglycol) chain and hydrophobic alkyl chains, was prepared. The triisopropylsilyl group was then removed by tetrabutylammonium fluoride and the diphenylphosphinyl