1
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Chaudhry MT, Newman JA, Lee AY. Formation, Selective Encapsulation, and Tautomerization Control of Isoindolone Utilizing Guanidinium Sulfonate Frameworks. Chemistry 2024; 30:e202400957. [PMID: 38608156 DOI: 10.1002/chem.202400957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 03/28/2024] [Accepted: 04/12/2024] [Indexed: 04/14/2024]
Abstract
Herein we report the use of tetrakis (guanidinium) pyrenetetrasulfonate (G4PYR) and bis (guanidinium) 1,5-napthalene disulfonate (G2NDS) to catalyze the cyclization of 2-cyanobenzamide (1) to isoindolone (2). Moreover, we demonstrate the remarkable selectivity of these guanidinium organosulfonate hosts in encapsulating 2 over 1. By thoroughly investigating the intramolecular cyclization reaction, we determined that guanidinium and the organosulfonate moiety acts as the catalyst in this process. Additionally, 2 is selectively encapsulated, even in mixtures of other structurally similar heterocycles like indole. Furthermore, the tautomeric state of 2 (amino isoindolone (2-A) and imino isoindolinone forms (2-I)) can be controlled by utilizing different guanidinium organosulfonate frameworks.
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Affiliation(s)
- Mohammad T Chaudhry
- Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey, 07065, United States
| | - Justin A Newman
- Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey, 07065, United States
| | - Alfred Y Lee
- Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey, 07065, United States
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2
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Feng W, Chen D, Zhao Y, Mu B, Yan H, Barboiu M. Modulation of Deep-Red to Near-Infrared Room-Temperature Charge-Transfer Phosphorescence of Crystalline "Pyrene Box" Cages by Coupled Ion/Guest Structural Self-Assembly. J Am Chem Soc 2024; 146:2484-2493. [PMID: 38229260 DOI: 10.1021/jacs.3c10206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Organic cocrystals obtained from multicomponent self-assembly have garnered considerable attention due to their distinct phosphorescence properties and broad applications. Yet, there have been limited reports on cocrystal systems that showcase efficient deep-red to near-infrared (NIR) charge-transfer (CT) phosphorescence. Furthermore, effective strategies to modulate the emission pathways of both fluorescence and phosphorescence remain underexplored. In this work, we dedicated our work to four distinct self-assembled cocrystals called "pyrene box" cages using 1,3,6,8-pyrenetetrasulfonate anions (PTS4-), 4-iodoaniline (1), guanidinium (G+), diaminoguanidinium (A2G+), and hydrated K+ countercations. The binding of such cations to PTS4- platforms adaptively modulates their supramolecular stacking self-assembly with guest molecules 1, allowing to steer the fluorescence and phosphorescence pathways. Notably, the confinement of guest molecule 1 within "pyrene box" PTSK{1} and PTSG{1} cages leads to an efficient deep-red to NIR CT phosphorescence emission. The addition of fuming gases like triethylamine and HCl allows reversible pH modulations of guest binding, which in turn induce a reversible transition of the "pyrene box" cage between fluorescence and phosphorescence states. This capability was further illustrated through a proof-of-concept demonstration in shrimp freshness detection. Our findings not only lay a foundation for future supramolecular designs leveraging weak intermolecular host-guest interactions to engineer excited states in interacting chromophores but also broaden the prospective applications of room-temperature phosphorescence materials in food safety detection.
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Affiliation(s)
- Weixu Feng
- Xi'an Key Laboratory of Hybrid Luminescent Materials and Photonic Device, School of Chemistry and Chemical engineering, Northwestern Polytechnical University, Xi'an 710129, Shaanxi,China
| | - Dong Chen
- Xi'an Key Laboratory of Hybrid Luminescent Materials and Photonic Device, School of Chemistry and Chemical engineering, Northwestern Polytechnical University, Xi'an 710129, Shaanxi,China
| | - Yan Zhao
- Xi'an Key Laboratory of Hybrid Luminescent Materials and Photonic Device, School of Chemistry and Chemical engineering, Northwestern Polytechnical University, Xi'an 710129, Shaanxi,China
| | - Bin Mu
- Xi'an Key Laboratory of Hybrid Luminescent Materials and Photonic Device, School of Chemistry and Chemical engineering, Northwestern Polytechnical University, Xi'an 710129, Shaanxi,China
| | - Hongxia Yan
- Xi'an Key Laboratory of Hybrid Luminescent Materials and Photonic Device, School of Chemistry and Chemical engineering, Northwestern Polytechnical University, Xi'an 710129, Shaanxi,China
| | - Mihail Barboiu
- Institut Europeen des Membranes, Adaptive Supramolecular Nano-systems Group, University of Montpellier, ENSCM-CNRS, Place E. Bataillon CC047, Montpellier F-34095, France
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3
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Kennedy AR, Cruickshank L, Maher P, McKinnon Z. A structural comparison of salt forms of dopamine with the structures of other phenylethylamines. Acta Crystallogr C Struct Chem 2023; 79:386-394. [PMID: 37721716 PMCID: PMC10551880 DOI: 10.1107/s2053229623007696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/04/2023] [Indexed: 09/19/2023] Open
Abstract
The structures of four salt forms of dopamine are reported. These are dopamine [2-(3,4-dihydroxyphenyl)ethan-1-aminium] benzoate, C8H12NO2+·C7H5O2-, I, dopamine 4-nitrobenzoate, C8H12NO2+·C7H4NO4-, II, dopamine ethanedisulfonate, 2C8H12NO2+·C2H4O6S22-, III, and dopamine 4-hydroxybenzenesulfonate monohydrate, C8H12NO2+·C6H5O4S-·H2O, IV. In all four structures, the dopamine cation adopts an extended conformation. Intermolecular interaction motifs that are common in the salt forms of tyramine can be found in related dopamine structures, but hydrogen bonding in the dopamine structures appear to be more variable and less predictable than for tyramine. Packing analysis discovered three dopamine-containing groups of structures that can be described as isostructural with regards to the cation positions. Two of these groups contain both dopamine and tyramine species, and one of these is also highly variable in other ways too, containing anhydrous and hydrated forms, different anion types and ionized and neutral phenylethylamine species. As such, the group illustrates that packing behaviour can be robust and similar even where intermolecular interactions such as hydrogen bonds are very different.
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Affiliation(s)
- Alan R. Kennedy
- Department of Pure & Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, United Kingdom
| | - Laura Cruickshank
- Department of Pure & Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, United Kingdom
| | - Pamela Maher
- Department of Pure & Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, United Kingdom
| | - Zoe McKinnon
- Department of Pure & Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, United Kingdom
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4
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Naeem M, Chadeayne AR, Golen JA, Manke DR. Crystal structure of serotonin. Acta Crystallogr E Crystallogr Commun 2022; 78:365-368. [PMID: 35492269 PMCID: PMC8983975 DOI: 10.1107/s2056989022002559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 03/05/2022] [Indexed: 11/30/2022]
Abstract
The title compound, serotonin or 5-hy-droxy-tryptamine (5-HT) [systematic name: 3-(2-amino-eth-yl)-1H-indol-5-ol], C10H12N2O, has one mol-ecule in the asymmetric unit. The conformation of the ethyl-amino side chain is gauche-gauche [Ca-Ca-Cm-Cm and Ca-Cm-Cm-N (a = aromatic, m = methyl-ene) torsion angles = -64.2 (3) and -61.9 (2)°, respectively]. In the crystal, the mol-ecules are linked into a three-dimensional network by N-H⋯O and O-H⋯N hydrogen bonds.
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Affiliation(s)
- Marilyn Naeem
- University of Massachusetts Dartmouth, 285 Old Westport Road, North Dartmouth, MA 02747, USA
| | | | - James A. Golen
- University of Massachusetts Dartmouth, 285 Old Westport Road, North Dartmouth, MA 02747, USA
| | - David R. Manke
- University of Massachusetts Dartmouth, 285 Old Westport Road, North Dartmouth, MA 02747, USA
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5
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He Y, Chen G, Li D, Li Q, Zhang L, Zhang J. Combining a Titanium–Organic Cage and a Hydrogen‐Bonded Organic Cage for Highly Effective Third‐Order Nonlinear Optics. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202013977] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yan‐Ping He
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Guang‐Hui Chen
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - De‐Jing Li
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Qiao‐Hong Li
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Lei Zhang
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
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6
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He Y, Chen G, Li D, Li Q, Zhang L, Zhang J. Combining a Titanium–Organic Cage and a Hydrogen‐Bonded Organic Cage for Highly Effective Third‐Order Nonlinear Optics. Angew Chem Int Ed Engl 2020; 60:2920-2923. [DOI: 10.1002/anie.202013977] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Yan‐Ping He
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Guang‐Hui Chen
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - De‐Jing Li
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Qiao‐Hong Li
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Lei Zhang
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
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7
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Feng WX, Dai L, Zheng SP, van der Lee A, Su CY, Barboiu M. “Calix[4]-box” cages promote the formation of amide bonds in water in the absence of coupling reagents. Chem Commun (Camb) 2018; 54:9738-9740. [DOI: 10.1039/c8cc04561e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Calix[4]box cages promote template synthesis via accelerated amide bond formation upon encapsulation in water.
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Affiliation(s)
- Wei-Xu Feng
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-sen University
- Guangzhou 510275
- China
| | - Liya Dai
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-sen University
- Guangzhou 510275
- China
| | - Shao-Ping Zheng
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-sen University
- Guangzhou 510275
- China
| | - Arie van der Lee
- Institut Europeen des Membranes
- Adaptive Supramolecular Nanosystems Group University of Montpellier
- ENSCM-CNRS
- Montpellier
- France
| | - Cheng-Yong Su
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-sen University
- Guangzhou 510275
- China
| | - Mihail Barboiu
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-sen University
- Guangzhou 510275
- China
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8
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Dumitrescu DG, Feng WX, Legrand YM, van der Lee A, Petit E, Barboiu M. Pyrene-box capsules for adaptive encapsulation and structure determination of unstable or non-crystalline guest molecules. CrystEngComm 2018. [DOI: 10.1039/c7ce01741c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
“Pyrene-box” cages easily crystallize from aqueous solutions and readily encapsulate compounds of biological interest.
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Affiliation(s)
- Dan G. Dumitrescu
- Institut Europeen des Membranes
- Adaptive Supramolecular Nanosystems Group University of Montpellier
- ENSCM-CNRS
- Montpellier
- France
| | - Wei-xu Feng
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-sen University
- Guangzhou 510275
- China
| | - Yves-Marie Legrand
- Institut Europeen des Membranes
- Adaptive Supramolecular Nanosystems Group University of Montpellier
- ENSCM-CNRS
- Montpellier
- France
| | - Arie van der Lee
- Institut Europeen des Membranes
- Adaptive Supramolecular Nanosystems Group University of Montpellier
- ENSCM-CNRS
- Montpellier
- France
| | - Eddy Petit
- Institut Europeen des Membranes
- Adaptive Supramolecular Nanosystems Group University of Montpellier
- ENSCM-CNRS
- Montpellier
- France
| | - Mihail Barboiu
- Institut Europeen des Membranes
- Adaptive Supramolecular Nanosystems Group University of Montpellier
- ENSCM-CNRS
- Montpellier
- France
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