| THE EFFECT OF MODIFICATION OF COORDINATING GROUPS ON THE CATALYTIC BEHAVIORS OF POLYMER CATALYSTS |
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| 作者姓名： | 白如科 宗惠娟 徐大炜 何纪纲 江英彦 |
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| 作者单位： | Department of Applied Chemistry，China University of Science and Technology. Hefei，Anhui，Department of Applied Chemistry，China University of Science and Technology. Hefei，Anhui，Department of Applied Chemistry，China University of Science and Technology. Hefei，Anhui，Institute of Chemistry，Academia Sinica，Beijing，Institute of Chemistry，Academia Sinica，Beijing |
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| 摘 要： | Several polymer-supported palladium complex catalysts containing two different coordinatinggroups were prepared and the cooperative effect of the coordinating groups on the catalytic behaviorsof polymer catalysts was studied. It was found that poly(acrylic acid-co-acrylonitrile)-Pd complex(PAA-AN-Pd) is a more active and stable catalyst for hydrogenation than both poly(acrylic acid)-Pd and poly(acrylonitrile)-Pd complexes. A marked change of catalytic behaviors of poly(N-substituted maleamic acid-co-styrene)-Pd complexes was observed in comparison with poly(maleicacid-co-styrene)-Pd complex. Acetophenone was reduced to 1-phenyl ethanol by poly(N-phenylmaleamic acid-Co-styrene)-Pd complex (N-1-Pd), but ethylbenzene was obtained using poly(maleicacid-co-styrene)-Pd complex as a catalyst. The influence of solvents, additives and N/Pd gramatomic ratio on the catalytic behaviors of the polymer complexes was investigated.
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| 收稿时间： | 1985-05-15 |
THE EFFECT OF MODIFICATION OF COORDINATING GROUPS ON THE CATALYTIC BEHAVIORS OF POLYMER CATALYSTS |
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| BAI Ruke,ZONG Huijuan,XU,Dawei,HE Jigang,JIANG Yingyan.THE EFFECT OF MODIFICATION OF COORDINATING GROUPS ON THE CATALYTIC BEHAVIORS OF POLYMER CATALYSTS[J].Chinese Journal of Polymer Science,1986,0(1):65-71. |
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| Authors: | BAI Ruke ZONG Huijuan XU Dawei HE Jigang JIANG Yingyan |
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| Institution: | Department of Applied Chemistry; China University of Science and Technology. Hefei; Anhui Institute of Chemistry; Academia Sinica; Beijing |
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| Abstract: | Several polymer-supported palladium complex catalysts containing two different coordinating groups were prepared and the cooperative effect of the coordinating groups on the catalytic behaviors of polymer catalysts was studied. It was found that poly(acrylic acid-co-acrylonitrile)-Pd complex(PAA-AN-Pd) is a more active and stable catalyst for hydrogenation than both poly(acrylic acid)-Pd and poly(acrylonitrile)-Pd complexes. A marked change of catalytic behaviors of poly(N-substituted maleamic acid-co-styrene)-Pd complexes was observed in comparison with poly(maleic acid-co-styrene)-Pd complex.Acetophenone was reduced to 1-phenyl ethanol by poly(N-phenyl maleamic acid-co-styrene)-Pd complex (N-1-Pd),but ethylbenzene was obtained using poly(maleic acid-co-styrene)-Pd complex as a catalyst.The influence of solvents,additives and N/Pd gram atomic ratio on the catalttic behaviors of the polymer complexes was investigated. |
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