One-Pot Synthesis of Organic-Sulfur-Zinc Hybrid Materials via Polycondensation of a Zinc Salt and Thiols Generated in Situ from Cyclic Dithiocarbonates.

作者: Bungo Ochiai , Hirohisa Konta

DOI: 10.3390/MOLECULES200815049

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摘要: Soluble organic-sulfur-zinc hybrid polymers were prepared via a one-pot reaction consisting of ring-opening addition and subsequent polycondensation. The first is the nucleophilic 2-ethylhexylamine to multifunctional cyclic dithiocarbonates giving multiple thiols in situ. sequential polycondensation situ generated with Zn(OAc)2 gave target polymers. This method enabled use shorter amine than previous purified thiols, which required octadecylamine obtain soluble product. obtained may be cast as composite films polystyrene poly(methyl methacrylate). Owing alkyl chain, calculated nD values products (1.60 or 1.61) are higher that product bearing octadecyl chains (1.53).

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