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合成了苯乙烯-N-乙烯基咔唑交联聚合物。此聚合物在氯仿中能同四氯化锡生成稳定的含氯量为20.8％的复合物(相当于1.47mmol SnCl_2/g)。此复合物对许多有机反应如,酯化、缩醛、缩酮及醚化等有良好的催化活性。
Styrene-N-vinylcarbazole crosspolymer was synthesized. This polymer can form a stable 20.8% chlorine complex (corresponding to 1.47 mmol SnCl 2 / g) with tin tetrachloride in chloroform. The complex has good catalytic activity for many organic reactions such as esterification, acetal, ketal and etherification.