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合成分析了含有桥式硫原子二酚盐配体的新型有机铋配合物,并发现它们在亲核试剂(I-)存在下对CO2和环氧丙烷环加成反应合成碳酸丙烯酯表现出很高的催化活性和选择性.
New organic bismuth complexes containing bridged sulfur atom diphenolate ligands were synthesized and found to be very reactive with CO2 and propylene oxide cycloaddition to the synthesis of propylene carbonate in the presence of a nucleophile (I-) High catalytic activity and selectivity.