Host-Guest Chirality Interplay: A Mutually Induced Formation of a Chiral ZMOF and Its Double-Helix Polymer Guests

被引：123

作者：

Luo, Xiaolong ^{[1
]}

Cao, Yu ^{[1
]}

Wang, Tao ^{[1
]}

Li, Guanghua ^{[1
,2
]}

Yon, Jiangang ^{[2
]}

Yang, Yonggang

Xu, Zhongxuan ^{[3
]}

Zhang, Jian ^{[3
]}

Huo, Qisheng ^{[1
]}

Liu, Yunling ^{[1
]}

Eddaoudi, Mohamed ^{[4
]}

机构：

[1] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China

[2] Soochow Univ, Dept Polymer Sci & Engn, Coll Chem Chem Engn & Mat Sci, Jiangsu Key Lab Adv Funct Polymer Design & Applic, Suzhou 215123, Peoples R China

[3] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China

[4] 4700 King Abdullah Univ Sci & Technol KAUST, Div Phys Sci & Engn, Adv Membranes & Porous Mat Ctr, Funct Mat Design Discovery & Dev FMD3, Thuwal 239556900, Saudi Arabia

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2016年 / 138卷 / 03期

关键词：

METAL-ORGANIC FRAMEWORKS; CARBON-DIOXIDE CAPTURE; SPONTANEOUS RESOLUTION; ACHIRAL PRECURSORS; COORDINATION POLYMERS; BUILDING UNITS; ENANTIOSELECTIVE SEPARATION; HOMOCHIRAL CRYSTALLIZATION; MICROPOROUS FRAMEWORK; ASYMMETRIC CATALYSIS;

D O I：

10.1021/jacs.5b12516

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel homochiral zeolite-like metalorganic framework (ZMOF), [(Cu4I4) (dabco)(2)]center dot[Cu-2(bbimb)]center dot 3DMF (JLU-Liu23, dabco =1,4-diazabicyclo[2.2.2]-octane, H(2)bbimb =1,3-bis(2-benzimidazol)benzene, DMF = N,N-dimethylformamide), has been successfully constructed to host unprecedented DNA-like [Cu-2(bbimb)](n) polymers with double-helicity. The hostguest chirality interplay permitted the induced formation of an unusual gyroid MOF with homochirality and helical channels in the framework for the first time, JLU-Liu23. Importantly, the enantiomeric pairs (23P, 23M) can be promoted and isolated in the presence of appropriate chiral inducing agents, affording enantioselective separation of chiral molecules as well as small gas molecules.

引用

页码：786 / 789

页数：4

共 67 条

[1] A coordination polymer of copper(I) iodide with 654 topology constructed from Cu4I4(DABCO)4 [J].