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在前报中,我们用锆、铁氢化物和[Mo(N_2)_2(dppe)](Ⅰ)(dppe=(C_6H_5)_2P-CH_2-CH_2-P(C_6H_5)_2)及其类似物[C_6H_5N_2]BF_4(Ⅱ)进行反应,经红外光谱测定发现产物中有—NH基因,此反应产物水解后生成氨.这一结果表明锆,铁氢化物上的氢已转移到配位N_2分子上.这有两种情况,一是反应产物需要经过水解后生成氨,(Ⅰ)和锆、铁氢化物的反应属于这一类;另一是反应直接生成游离氨,产物不需要经过水解,铁的氢化物和
In the previous report, we used zirconium, iron hydride and [Mo (N_2) _2 (dppe)] (Ⅰ) (dppe = (C_6H_5) _2P-CH_2-CH_2-P (C_6H_5) _2) and its analogues [C_6H_5N_2 ] BF_4 (Ⅱ), the product was found to have -NH gene by infrared spectroscopy, and the reaction product was hydrolyzed to produce ammonia, which indicated that the hydrogen on zirconium and iron hydride had been transferred to the coordination N_2 molecule. There are two cases, first, the reaction product needs to be hydrolyzed ammonia, (Ⅰ) and zirconium, iron hydride reaction belongs to this category; the other is the reaction directly to generate free ammonia, the product does not require hydrolysis, iron hydrogenation Things and