화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터)
권호 44권 2호
발표분야 기능성 고분자
제목 Aromatic Coupling Reactions Using New Polymer Reagents
초록 We synthesized porous crosslinked polymer particles (DS28D and PDOPAM) from new acrylamide based monomer and/or styrene by a suspension polymerization in the presence of divinyl benzene as a crosslinker. The porous particles were used as a polymer reagent in the conventional aromatic coupling reactions(so-called Suzuki coupling): Aromatic halide derivatives were reduced to the biphenyl coupling compounds using a very small amount of palladium catalyst in water at mild condition in the presence of the polymer reagent. Unlike the conventional reactions use of the polymer reagent enables the highly selective coupling reaction of aryl halides towards biphenyl compounds due to the interaction and orientation effect between the reagent and aryl halides.
저자 조진, 한양규
소속 한양대
키워드 crosslinked porous polymer; polymer reagent; aromatic coupling reaction; suzuki; ullmann
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