A Re(I) complex of 3,3′-diamino-2,2′-bipyridine reacts irreversibly with aldehydes and unhindered ketones in water to form bis-aminal cyclised derivatives with the solid-state structure of the reaction with benzaldehyde reported. This reaction produces a Re(I) complex which is significantly more emissive than the starting compound.

中文翻译：

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在水性介质中与醛和酮反应的铼 (I) 配合物：结构、光谱和理论分析

3,3'-二氨基-2,2'-联吡啶的 Re(I) 络合物在水中与醛和不受阻碍的酮不可逆地反应，形成双胺环化衍生物，具有与苯甲醛反应的固态结构。该反应产生的 Re(I) 络合物比起始化合物的发射性要高得多。