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- W4254123713 abstract "Summary form only given, as follows. Dehalogenation polycondensation of dihaloquinones with Ni(0) complex Ni(O)L <sub xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>m</sub> (e.g., a mixture of bis(1,5-cyclooctadiene)nickel(O) Ni(cod) <sub xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>2</sub> and 2,2'-bipyridyl bpy) gives the corresponding π-conjugated poly(quinone)s including poly(2-methyl-9,l0-anthraquinone-1,4-diyl) P(Me-1,4-AQ) and poly(9,l0 anthraquinone-l,5-diyl) P(1,5-AQ). Analytical data as well as IR and NMR data agree with structures of the polymers. P(Me-1,4-AQ) is soluble in organic solvents such as CHCl <sub xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>3</sub> (10 mg/l cm <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>3</sup> ) and NMP, has molecular weight of 56,000, and gives [η] of 0.43 dL g <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>-1</sup> . Cyclic voltammetry of cast film of P(Me-1,4-AQ) reveals Wurster-type two step redox reactions at -1.30 and -1.87 V vs. Ag/Ag <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>+</sup> ." @default.
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- W4254123713 date "1994-01-01" @default.
- W4254123713 modified "2023-09-27" @default.
- W4254123713 title "π-conjugated poly(quinone)s. preparation by using Ni(0) complex and properties of the new type π-conjugated polymers" @default.
- W4254123713 doi "https://doi.org/10.1109/stsm.1994.836139" @default.
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