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

Xiaolong Luo; Yu Cao; Tao Wang; Guanghua Li; Jiangang Li; Yonggang Yang; Zhongxuan Xu; Jian Zhang; Qisheng Huo; Yunling Liu; Mohamed Eddaoudi

doi:10.1021/jacs.5b12516

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

Xiaolong Luo, Yu Cao, Tao Wang, Guanghua Li, Jiangang Li, Yonggang Yang, Zhongxuan Xu, Jian Zhang, Qisheng Huo, Yunling Liu, Mohamed Eddaoudi

Research output: Contribution to journal › Article › peer-review

125 Scopus citations

Abstract

A novel homochiral zeolite-like metal-organic framework (ZMOF), [(Cu₄I₄) (dabco)₂]·[Cu₂(bbimb)]·3DMF (JLU-Liu23, dabco =1,4-diazabicyclo[2.2.2]-octane, H₂bbimb =1,3-bis(2-benzimidazol)benzene, DMF = N,N-dimethylformamide), has been successfully constructed to host unprecedented DNA-like [Cu₂(bbimb)]_n polymers with double-helicity. The host-guest 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.

Original language	English
Pages (from-to)	786-789
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	138
Issue number	3
DOIs	https://doi.org/10.1021/jacs.5b12516
State	Published - Jan 27 2016
Externally published	Yes

Funding

The authors gratefully acknowledge the financial support of the Natural Science Foundation of China (nos. 21373095, 21371067, and 21171064).

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10.1021/jacs.5b12516

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

abstract = "A novel homochiral zeolite-like metal-organic framework (ZMOF), [(Cu4I4) (dabco)2]·[Cu2(bbimb)]·3DMF (JLU-Liu23, dabco =1,4-diazabicyclo[2.2.2]-octane, H2bbimb =1,3-bis(2-benzimidazol)benzene, DMF = N,N-dimethylformamide), has been successfully constructed to host unprecedented DNA-like [Cu2(bbimb)]n polymers with double-helicity. The host-guest 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.",

author = "Xiaolong Luo and Yu Cao and Tao Wang and Guanghua Li and Jiangang Li and Yonggang Yang and Zhongxuan Xu and Jian Zhang and Qisheng Huo and Yunling Liu and Mohamed Eddaoudi",

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year = "2016",

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doi = "10.1021/jacs.5b12516",

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volume = "138",

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T1 - Host-Guest Chirality Interplay

T2 - A Mutually Induced Formation of a Chiral ZMOF and Its Double-Helix Polymer Guests

AU - Luo, Xiaolong

AU - Cao, Yu

AU - Wang, Tao

AU - Li, Guanghua

AU - Li, Jiangang

AU - Yang, Yonggang

AU - Xu, Zhongxuan

AU - Zhang, Jian

AU - Huo, Qisheng

AU - Liu, Yunling

AU - Eddaoudi, Mohamed

PY - 2016/1/27

Y1 - 2016/1/27

N2 - A novel homochiral zeolite-like metal-organic framework (ZMOF), [(Cu4I4) (dabco)2]·[Cu2(bbimb)]·3DMF (JLU-Liu23, dabco =1,4-diazabicyclo[2.2.2]-octane, H2bbimb =1,3-bis(2-benzimidazol)benzene, DMF = N,N-dimethylformamide), has been successfully constructed to host unprecedented DNA-like [Cu2(bbimb)]n polymers with double-helicity. The host-guest 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.

AB - A novel homochiral zeolite-like metal-organic framework (ZMOF), [(Cu4I4) (dabco)2]·[Cu2(bbimb)]·3DMF (JLU-Liu23, dabco =1,4-diazabicyclo[2.2.2]-octane, H2bbimb =1,3-bis(2-benzimidazol)benzene, DMF = N,N-dimethylformamide), has been successfully constructed to host unprecedented DNA-like [Cu2(bbimb)]n polymers with double-helicity. The host-guest 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.

UR - https://www.scopus.com/pages/publications/84956763072

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DO - 10.1021/jacs.5b12516

M3 - Article

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VL - 138

SP - 786

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JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 3

ER -

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

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