Okamura Takuro, Wu Bin, Iguchi Hiroaki, Breedlove Brian K, Yamashita Masahiro, Kosaka Wataru, Miyasaka Hitoshi, Takaishi Shinya
Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan.
Chem Commun (Camb). 2017 Jun 13;53(48):6512-6515. doi: 10.1039/c7cc01766a.
We synthesized cyano-bridged three dimensional metal-organic frameworks [M(HO)Pt(CN)Br]·n(HO) (1: M = Co, 2: M = Ni) with an NbO type topology. Although 1 and 2 have no accessible pores, these MOFs were found to undergo reductive elimination of the axial bromides on the Pt ions as well as removal of water molecules upon heating to form porous [MPt(CN)] (1': M = Co, 2': M = Ni) with retention of their crystallinity.
我们合成了具有铌酸盐型拓扑结构的氰基桥联三维金属有机框架[M(HO)Pt(CN)Br]·n(HO)(1:M = Co,2:M = Ni)。尽管1和2没有可及的孔道,但发现这些金属有机框架在加热时会发生Pt离子上轴向溴化物的还原消除以及水分子的去除,从而形成具有结晶度的多孔[MPt(CN)](1':M = Co,2':M = Ni)。