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根据文献合成DBrB15C5和BrNO_(2)B15C5化合物,以此配体与氯铂酸作用,得到两种固体配合物,测试其物理化学性质。比较了B15C5、BrB15C5、DBrB15C5、BrNO_(2)B15C5与氯铂酸生成的固态配合物的热稳定性,讨论了冠醚苯环上吸电子取代基团的增加对配合物热稳定性的影响。
The DBrB15C5 and BrNO_ (2) B15C5 compounds were synthesized according to the literature, and the ligand was reacted with chloroplatinic acid to obtain two solid complexes, and their physico-chemical properties were tested. The thermal stability of the solid complexes formed by B15C5, BrB15C5, DBrB15C5, BrNO_ (2) B15C5 and chloroplatinic acid was compared. The effect of the increase of electron withdrawing group on the benzene ether ring on the thermal stability of the complex was also discussed.