作者:Yu Xie、Zhaopeng Yu、Xiaoying Huang、Zhiyong Wang、Liwen Niu、Maikun Teng、Jing Li
DOI:10.1002/chem.200700543
日期:2007.11.16
"depth" and the "width" of ligands can mediate the size and the shape of the grids of these 2D layers. Additionally, among these compounds, three pure chiral coordination polymers are obtained, owing to the inducement of chirality by the modified amino acids. This property makes them potential NLO materials.
三种Phe和Tyr衍生物,2-氨基-3-(4-氨基苯基)-丙酸(AAP),3E- [5-(2-氨基-2-羧乙基)-2-甲氧基苯基]-丙烯酸(AMPA)和选择3-(4-氨基苯基)-2-(羧甲基-氨基)-丙酸(ACP)作为配体,以构建四种新颖的金属有机骨架(MOF)(五个结构)。这些结构为[Cd(II)(R)-AAP}(Py)(H(2)O)](ClO(4)),(R)-1;[Cd(II)(S)-AAP}(H(2)O)(2)](ClO(4)),(S)-2;[Zn(2)(II)(R,S)-AMPA}(H(2)O)],(R,S)-3; [Zn(2)(II)(R)-ACP}(Py)(3)](ClO(4))(2),(R)-4;和(R)-1的反转孪晶。调整配体“深度”和“宽度”的合理设计可以介导这些2D层的网格的大小和形状。此外,在这些化合物中,获得了三种纯手性配位聚合物,由于修饰的氨基酸诱导了手性。此属性使它们成为潜在的NLO材料。