首页> 外文期刊>Journal of Applied Polymer Science >Sheet polymer and its complexes. II. Preparation and catalytic activity of polymeric tetrakisphenylporphyrin films crosslinked by 4,4 '-biphenylene-bisulfoate
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Sheet polymer and its complexes. II. Preparation and catalytic activity of polymeric tetrakisphenylporphyrin films crosslinked by 4,4 '-biphenylene-bisulfoate

机译:片状聚合物及其络合物。二。 4,4'-联苯撑-双磺酸盐交联的四苯基卟啉聚合物薄膜的制备及催化活性

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The polymeric meso-tetra-(4,4'-biphenylene-bisulfo)-phenylporphyrin and its complexes (PMTBPBSOPP, M = Co, Mn, Cu, and Zn) have been prepared in the presence of phase-transfer catalyst and characterized with ultraviolet-visible spectra, infrared spectra, X-ray photoelectron spectroscopy, and scanning electron microscopy. Its catalytic activity in oxidation of cumene, ethylbenzene, and cyclohexene by molecular oxygen have been studied. Cumene afforded efficiently cumenol (1), acetophenone (2), together with a small amount of 4-methyl acetophenone (3). Ethylbenzene afforded efficiently alpha-methylbenzyl alcohol(4) and acetophenone (5). Cyclohexene catalyzed by PCuTBPBSOPP in the presence of molecular oxygen afforded 1,2-cyclohexanediol (6) and 1,2-cyclohexanedione (7). (C) 1998 John Wiley & Sons, Inc. [References: 15]
机译:在相转移催化剂的存在下制备了聚合的介孔四(4,4'-联苯-双磺基)-苯基卟啉及其配合物(PMTBPBSOPP,M = Co,Mn,Cu和Zn),并用紫外线进行了表征可见光谱,红外光谱,X射线光电子能谱和扫描电子显微镜。研究了其在分子氧对异丙苯,乙苯和环己烯的氧化中的催化活性。异丙苯有效地提供了异丙苯酚(1),苯乙酮(2)以及少量的4-甲基苯乙酮(3)。乙苯可高效提供α-甲基苄醇(4)和苯乙酮(5)。在分子氧的存在下,由PCuTBPBSOPP催化的环己烯得到1,2-环己二醇(6)和1,2-环己二酮(7)。 (C)1998 John Wiley&Sons,Inc. [参考:15]

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