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Andreo L, Volpi G, Rossi F, Benzi P, Diana E. Two‐step Synthesis of a New Twenty‐Membered Macrocycle: Spectroscopic Characterization and Theoretical Calculations. ChemistrySelect 2022. [DOI: 10.1002/slct.202202564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Luca Andreo
- Department of Chemistry University of Turin Via P. Giuria, 7 10125 Turin Italy
| | - Giorgio Volpi
- Department of Chemistry University of Turin Via P. Giuria, 7 10125 Turin Italy
| | - Federica Rossi
- Department of Drug Science and Technology University of Turin Via P. Giuria, 9 10125 Turin Italy
| | - Paola Benzi
- Department of Chemistry University of Turin Via P. Giuria, 7 10125 Turin Italy
| | - Eliano Diana
- Department of Chemistry University of Turin Via P. Giuria, 7 10125 Turin Italy
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Dong M, Liu X, Zhang ZY, Yu C, Huo B, Li C. Synthesis of a large-cavity carbazole macrocycle for size-dependent recognition. Chem Commun (Camb) 2022; 58:2319-2322. [PMID: 35076035 DOI: 10.1039/d1cc06788e] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A large-cavity carbazole macrocycle (1) is reported through condensation of a long and rigid monomer and paraformaldehyde. 1 exhibits highly selective binding of large-sized tetra(n-propyl) ammonium cation 3+. The complexation of 3+ by 1 is counter anion-dependent, where Cl- gives the highest association constant of 3010 ± 230 M-1.
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Affiliation(s)
- Ming Dong
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Xiu Liu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Zhi-Yuan Zhang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Chengmao Yu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China. .,Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai 200444, P. R. China
| | - Bochao Huo
- Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai 200444, P. R. China
| | - Chunju Li
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China. .,Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai 200444, P. R. China
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3
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Zeng F, Xiao XS, Gong SF, Yuan L, Tang LL. An electron-deficient supramolecular macrocyclic host for the selective separation of aromatics and cyclic aliphatics. Org Chem Front 2022. [DOI: 10.1039/d2qo01019d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Host 1 with an electron-deficient nanometer-sized cavity were synthesized in two steps. Moreover, 1 has been successfully used as a gas chromatographic stationary phase to prepare a packed column for the separation of PhH/Cy and Tol/MCy.
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Affiliation(s)
- Fei Zeng
- Department of Biology and Chemistry, Hunan University of Science and Engineering, Yongzhou 425199, China
| | - Xin-Sheng Xiao
- Department of Biology and Chemistry, Hunan University of Science and Engineering, Yongzhou 425199, China
| | - Shao-Feng Gong
- Department of Biology and Chemistry, Hunan University of Science and Engineering, Yongzhou 425199, China
| | - Lin Yuan
- Department of Biology and Chemistry, Hunan University of Science and Engineering, Yongzhou 425199, China
| | - Lin-Li Tang
- Department of Biology and Chemistry, Hunan University of Science and Engineering, Yongzhou 425199, China
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4
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Liu Z, Kang K, Zhou Y, Liu R, Cai Y, Feng W, Yuan L. Switchable supramolecular ensemble for anion binding with ditopic hydrogen-bonded macrocycles. Org Chem Front 2021. [DOI: 10.1039/d1qo00764e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A novel supramolecular strategy has been proposed by using a ditopic H-bonded amide macrocycle that is capable of controlling the binding process in response to external stimulus due to its assembly-and-disassembly-induced anion binding.
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Affiliation(s)
- Zejiang Liu
- College of Chemistry, Key Laboratory of Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China
| | - Kang Kang
- College of Chemistry, Key Laboratory of Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China
| | - Yidan Zhou
- College of Chemistry, Key Laboratory of Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China
| | - Rui Liu
- College of Chemistry, Key Laboratory of Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China
| | - Yimin Cai
- College of Chemistry, Key Laboratory of Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China
| | - Wen Feng
- College of Chemistry, Key Laboratory of Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China
| | - Lihua Yuan
- College of Chemistry, Key Laboratory of Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China
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Dobscha JR, Castillo HD, Li Y, Fadler RE, Taylor RD, Brown AA, Trainor CQ, Tait SL, Flood AH. Sequence-Defined Macrocycles for Understanding and Controlling the Build-up of Hierarchical Order in Self-Assembled 2D Arrays. J Am Chem Soc 2019; 141:17588-17600. [PMID: 31503483 PMCID: PMC7461245 DOI: 10.1021/jacs.9b06410] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Anfinsen's dogma that sequence dictates structure is fundamental to understanding the activity and assembly of proteins. This idea has been applied to all manner of oligomers but not to the behavior of cyclic oligomers, aka macrocycles. We do this here by providing the first proofs that sequence controls the hierarchical assembly of nonbiological macrocycles, in this case, at graphite surfaces. To design macrocycles with one (AAA), two (AAB), or three (ABC) different carbazole units, we needed to subvert the synthetic preferences for one-pot macrocyclizations. We developed a new stepwise synthesis with sequence-defined targets made in 11, 17, and 22 steps with 25, 10, and 5% yields, respectively. The linear build up of primary sequence (1°) also enabled a thermal Huisgen cycloaddition to proceed regioselectively for the first time using geometric control. The resulting macrocycles are planar (2° structure) and form H-bonded dimers (3°) at surfaces. Primary sequences encoded into the suite of tricarb macrocycles were shown by scanning-tunneling microscopy (STM) to impact the next levels of supramolecular ordering (4°) and 2D crystalline polymorphs (5°) at solution-graphite interfaces. STM imaging of an AAB macrocycle revealed the formation of a new gap phase that was inaccessible using only C3-symmetric macrocycles. STM imaging of two additional sequence-controlled macrocycles (AAD, ABE) allowed us to identify the factors driving the formation of this new polymorph. This demonstration of how sequence controls the hierarchical patterning of macrocycles raises the importance of stepwise syntheses relative to one-pot macrocyclizations to offer new approaches for greater understanding and control of hierarchical assembly.
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Affiliation(s)
- James R. Dobscha
- Molecular Materials Design Laboratory, Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Henry D. Castillo
- Molecular Materials Design Laboratory, Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Yan Li
- Molecular Materials Design Laboratory, Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Rachel E. Fadler
- Molecular Materials Design Laboratory, Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Rose D. Taylor
- Molecular Materials Design Laboratory, Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Andrew A. Brown
- Molecular Materials Design Laboratory, Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Colleen Q. Trainor
- Molecular Materials Design Laboratory, Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Steven L. Tait
- Molecular Materials Design Laboratory, Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Amar H. Flood
- Molecular Materials Design Laboratory, Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
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Guo X, Yang Y, Peng Z, Cai Y, Feng W, Yuan L. Highly efficient synthesis of hydrogen-bonded aromatic tetramers as macrocyclic receptors for selective recognition of lithium ions. Org Chem Front 2019. [DOI: 10.1039/c9qo00612e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Lithium ion receptor based on novel hydrogen-bonded aromatic tetramer biphenyl-cyclo[4]aramide has been developed.
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Affiliation(s)
- Xuwen Guo
- College of Chemistry
- Key Laboratory for Radiation Physics and Technology of Ministry of Education
- Sichuan University
- Chengdu 610064
- China
| | - Yizhou Yang
- College of Chemistry
- Key Laboratory for Radiation Physics and Technology of Ministry of Education
- Sichuan University
- Chengdu 610064
- China
| | - Zhiyong Peng
- College of Chemistry
- Key Laboratory for Radiation Physics and Technology of Ministry of Education
- Sichuan University
- Chengdu 610064
- China
| | - Yimin Cai
- College of Chemistry
- Key Laboratory for Radiation Physics and Technology of Ministry of Education
- Sichuan University
- Chengdu 610064
- China
| | - Wen Feng
- College of Chemistry
- Key Laboratory for Radiation Physics and Technology of Ministry of Education
- Sichuan University
- Chengdu 610064
- China
| | - Lihua Yuan
- College of Chemistry
- Key Laboratory for Radiation Physics and Technology of Ministry of Education
- Sichuan University
- Chengdu 610064
- China
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