Cui Yong, Ngo Helen L, White Peter S, Lin Wenbin
Department of Chemistry, Venable and Kenan Laboratories CB#3290, University of North Carolina, Chapel Hill, North Carolina 27599, USA.
Inorg Chem. 2003 Feb 10;42(3):652-4. doi: 10.1021/ic025932d.
A family of homochiral metal carboxylate coordination polymers have been synthesized by treating 2,2'-dihydroxy-1,1'-binaphthalene-6,6'-dicarboxylic acid (H(2)BDA) with metal salts at elevated temperatures. BDA ligands link adjacent metal centers to form 1D coordination polymeric chains using the carboxylate functionality, while the hydroxyl groups of BDA ligands form H-bonds with carboxylate oxygen atoms to link 1D coordination polymeric chains into open frameworks of higher dimensionality. We also present evidence for the important role played by H-bonds in the stabilization of open framework structures which allows for the hierarchical assembly of chiral porous solids.
通过在高温下用金属盐处理2,2'-二羟基-1,1'-联萘-6,6'-二羧酸（H₂BDA），合成了一族同手性金属羧酸盐配位聚合物。BDA配体利用羧基官能团连接相邻的金属中心形成一维配位聚合物链，而BDA配体的羟基与羧基氧原子形成氢键，将一维配位聚合物链连接成更高维度的开放框架。我们还提供了证据，证明氢键在开放框架结构的稳定中发挥了重要作用，这使得手性多孔固体能够进行分级组装。
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