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在我们以前所报道的有关甲醇羰基化的高聚物配位的铑催化剂中,其配体为交联的或非交联的2-乙烯吡啶与其它烯类单体的共聚物。在此则报道2-乙烯吡啶与交联剂乙二醇二甲基丙烯酸酯共聚的高度交联微球型高聚物配体制成的铑催化剂的催化活性。配体
In our previously reported rhodium catalysts for methanol carbonylated polymer coordination, the ligands are copolymers of crosslinked or non-crosslinked 2-vinylpyridine with other ethylenic monomers. Here, we report the catalytic activity of rhodium catalysts made from highly cross-linked microsphere-type polymer ligands copolymerized with 2-vinylpyridine and a cross-linking agent ethylene glycol dimethacrylate. Ligand