Enantioselective Recognition and Separation of C2 Symmetric Substances via Chiral Metal–Organic Frameworks

2021 ◽  
Author(s):  
Zhen-Zhang Weng ◽  
Han Xu ◽  
Wei Zhang ◽  
Gui-Lin Zhuang ◽  
La-Sheng Long ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Enantioselective Recognition ◽  
Metal Organic

Chiral metal–organic frameworks constructed from four-fold helical chain SBUs for enantioselective recognition of α-hydroxy/amino acids

2018 ◽  
Vol 5 (1) ◽  
pp. 153-159 ◽  
Author(s):  
Ru-Xin Yao ◽  
Huan-Huan Fu ◽  
Bo Yu ◽  
Xian-Ming Zhang
Keyword(s):  
Amino Acids ◽  
Metal Organic Frameworks ◽  
Helical Chain ◽  
Metal Carboxylate ◽  
Enantioselective Recognition ◽  
Hydroxy Amino ◽  
Metal Organic

Three chiral 3D metal–carboxylate frameworks have been successfully synthesized, featuring four-fold helical metal chains as SBUs. Co-MOFs could recognize enantio-selectively α-hydroxy/amino acids by the change of CD signals.

Asymmetric Metal-Organic Frameworks with Double Helices for Enantioselective Recognition

CrystEngComm ◽  
2021 ◽  
Author(s):  
Yang Li ◽  
Shumei Chen ◽  
Zhong-Xuan Xu ◽  
Xin Wu ◽  
Huabin Zhang ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Chiral Recognition ◽  
Metal Organic Frameworks ◽  
Enantioselective Recognition ◽  
Double Helices ◽  
Recognition Ability ◽  
Metal Organic

A pair of homochiral metal-organic frameworks are elaborated by employing flexible enantiopure ligands. They possess interesting double helical chains and rich hydrogen-bonding environment, exhibiting excellent chiral recognition ability to carvone.

scholarly journals Synthesis of homochiral zeolitic metal–organic frameworks with amino acid and tetrazolates for chiral recognition

RSC Advances ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. 4872-4875 ◽  
Author(s):  
Min-Yu Li ◽  
Fei Wang ◽  
Zhi-Gang Gu ◽  
Jian Zhang
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Chiral Recognition ◽  
Metal Organic Frameworks ◽  
Enantioselective Recognition ◽  
Recognition Ability ◽  
Metal Organic

By mixing amino acids and tetrazolate ligands, a series of homochiral zeolitic metal–organic frameworks (ZMOFs) with ABW topology have been synthesized, which show permanent microporosity and potential enantioselective recognition ability.

scholarly journals Cation-induced chirality in a bifunctional metal-organic framework for quantitative enantioselective recognition

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Zongsu Han ◽  
Kunyu Wang ◽  
Yifan Guo ◽  
Wenjie Chen ◽  
Jiale Zhang ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Chiral Molecules ◽  
Enantioselective Recognition ◽  
Luminescent Sensors ◽  
Metal Organic ◽  
Luminescent Centers ◽  
Luminescent Sensing ◽  
Organic Framework

Abstract The integration of luminescence and chirality in easy-scalable metal-organic frameworks gives rise to the development of advanced luminescent sensors. To date, the synthesis of chiral metal-organic frameworks is poorly predictable and their chirality primarily originates from components that constitute the frameworks. By contrast, the introduction of chirality into the pores of metal-organic frameworks has not been explored to the best of our knowledge. Here, we demonstrate that chirality can be introduced into an anionic Zn-based metal-organic framework via simple cation exchange, yielding dual luminescent centers comprised of the ligand and Tb3+ ions, accompanied by a chiral center in the pores. This bifunctional material shows enantioselectivity luminescent sensing for a mixture of stereoisomers, demonstrated for Cinchonine and Cinchonidine epimers and amino alcohol enantiomers, from which the quantitative determination of the stereoisomeric excess has been obtained. This study paves a pathway for the design of multifunctional metal-organic framework systems as a useful method for rapid sensing of chiral molecules.

Chiral DHIP-Based Metal–Organic Frameworks for Enantioselective Recognition and Separation

2016 ◽  
Vol 55 (15) ◽  
pp. 7229-7232 ◽  
Author(s):  
Jie Zhang ◽  
Zijian Li ◽  
Wei Gong ◽  
Xing Han ◽  
Yan Liu ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Enantioselective Recognition ◽  
Metal Organic

Metal-Organic Frameworks

2021 ◽  
Author(s):  
Lars Öhrström ◽  
Francoise M. Amombo Noa
Keyword(s):  
Metal Organic Frameworks ◽  
Metal Organic

Substrate templated synthesis of single-phase and uniform Zr-porphyrin-based metal–organic frameworks

2020 ◽  
Vol 7 (1) ◽  
pp. 221-231
Author(s):  
Seong Won Hong ◽  
Ju Won Paik ◽  
Dongju Seo ◽  
Jae-Min Oh ◽  
Young Kyu Jeong ◽  
...  
Keyword(s):  
Chemical Bath Deposition ◽  
Single Phase ◽  
Metal Organic Frameworks ◽  
Templated Synthesis ◽  
Pore Structures ◽  
Phase Pure ◽  
Metal Organic ◽  
Cbd Method

We successfully demonstrate that the chemical bath deposition (CBD) method is a versatile method for synthesizing phase-pure and uniform MOFs by controlling their nucleation stages and pore structures.

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