A chiral porous 3D metal–organic framework with an unprecedented 4-connected network topology
作者:Chuan-De Wu、Wenbin Lin
DOI:10.1039/b505916j
日期:——
A novel homochiral 3D metalâorganic framework [CdL2(H2O)2][ClO4]2·2DMF·3EtOH·5/3H2O, 1, (L =
(R)-6,6â²-dichloro-2,2â²-diethoxy-1,1â²-binaphthyl-4,4â²-bipyridine) exhibits an unprecedented 4-connected network topology owing to the cis- configuration of the Cd coordination and possesses permanent porosity as demonstrated by TGA, XRPD, and CO2 adsorption isotherm studies.
一种新型的手性均匀三维金属有机框架 [CdL2(H2O)2][ClO4]2·2DMF·3EtOH·5/3H2O,1 (L = (R)-6,6'-二氯-2,2'-二乙氧基-1,1'-联萘-4,4'-联吡啶)由于Cd配位的顺式构型,展现出前所未有的4连通网络拓扑,并通过热重分析(TGA)、X射线粉末衍射(XRPD)以及二氧化碳吸附等温线研究表明其具有永久孔隙率。