1
|
Zhang X, Lu Y, Wang H, Chen M, Lin S, Huang X. Palladium-Catalyzed C2-Selective Direct Arylation of Benzo[ b]thiophene 1,1-Dioxides with Arylboronic Acids. ACS OMEGA 2024; 9:1738-1747. [PMID: 38222557 PMCID: PMC10785645 DOI: 10.1021/acsomega.3c08334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/22/2023] [Accepted: 12/04/2023] [Indexed: 01/16/2024]
Abstract
A novel oxidative cross-coupling of benzo[b]thiophene 1,1-dioxides with arylboronic acids was reported. The efficient reaction occurred at the C2-position via C-H activation, followed by Pd(II)-catalyzed arylation. Furthermore, a series of C2-arylated products with significant photoluminescence properties have been synthesized and characterized, which illustrates the potential applications of our method in the aggregation-induced emission field.
Collapse
Affiliation(s)
- Xinwei Zhang
- Key Laboratory of the Ministry of Education
for Advanced Catalysis Materials, College of Chemistry and Materials
Science, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Yaoyao Lu
- Key Laboratory of the Ministry of Education
for Advanced Catalysis Materials, College of Chemistry and Materials
Science, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Hongzhen Wang
- Key Laboratory of the Ministry of Education
for Advanced Catalysis Materials, College of Chemistry and Materials
Science, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Mengting Chen
- Key Laboratory of the Ministry of Education
for Advanced Catalysis Materials, College of Chemistry and Materials
Science, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Shuizhen Lin
- Key Laboratory of the Ministry of Education
for Advanced Catalysis Materials, College of Chemistry and Materials
Science, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Xiaolei Huang
- Key Laboratory of the Ministry of Education
for Advanced Catalysis Materials, College of Chemistry and Materials
Science, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| |
Collapse
|
2
|
Maezono SMB, Khanal HD, Chaudhary P, Park GE, Lee YR. In(
III
)‐Catalyzed
O
‐Annulation
of Cyclic Diazodicarbonyls with
2‐Naphthol
,
6‐Quinolinol
,
β‐Tetralone
, and
9‐Phenanthrol
to Access Diverse Benzochromones. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Hari Datta Khanal
- School of Chemical Engineering Yeungnam University Gyeongsan 712‐749 Republic of Korea
| | - Priyanka Chaudhary
- School of Chemical Engineering Yeungnam University Gyeongsan 712‐749 Republic of Korea
| | - Ga Eul Park
- School of Chemical Engineering Yeungnam University Gyeongsan 712‐749 Republic of Korea
| | - Yong Rok Lee
- School of Chemical Engineering Yeungnam University Gyeongsan 712‐749 Republic of Korea
| |
Collapse
|
3
|
Shrestha R, Khanal HD, Yang W, Kim SH, Shim J, Lee YR. Metal‐Free
N
‐Annulation of 3‐Formylchromones with α‐Amino Ketones for the Construction of Diverse
N
‐Functionalized Pyrroles. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000151] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Rajeev Shrestha
- School of Chemical EngineeringYeungnam University Gyeongsan 38541 (Republic of Korea
| | - Hari Datta Khanal
- School of Chemical EngineeringYeungnam University Gyeongsan 38541 (Republic of Korea
| | - Won‐Guen Yang
- Analysis Research DivisionDaegu CenterKorea Basic Science Institute Daegu 41566 (Republic of Korea
| | - Sung Hong Kim
- Analysis Research DivisionDaegu CenterKorea Basic Science Institute Daegu 41566 (Republic of Korea
| | - Jae‐Jin Shim
- School of Chemical EngineeringYeungnam University Gyeongsan 38541 (Republic of Korea
| | - Yong Rok Lee
- School of Chemical EngineeringYeungnam University Gyeongsan 38541 (Republic of Korea
| |
Collapse
|
4
|
Santos EM, Berbasova T, Wang W, Salmani RE, Sheng W, Vasileiou C, Geiger JH, Borhan B. Engineering of a Red Fluorogenic Protein/Merocyanine Complex for Live-Cell Imaging. Chembiochem 2020; 21:723-729. [PMID: 31482666 PMCID: PMC7379159 DOI: 10.1002/cbic.201900428] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Indexed: 12/25/2022]
Abstract
A reengineered human cellular retinol binding protein II (hCRBPII), a 15-kDa protein belonging to the intracellular lipid binding protein (iLBP) family, generates a highly fluorescent red pigment through the covalent linkage of a merocyanine aldehyde to an active site lysine residue. The complex exhibits "turn-on" fluorescence, due to a weakly fluorescent aldehyde that "lights up" with subsequent formation of a strongly fluorescent merocyanine dye within the binding pocket of the protein. Cellular penetration of merocyanine is rapid, and fluorophore maturation is nearly instantaneous. The hCRBPII/merocyanine complex displays high quantum yield, low cytotoxicity, specificity in labeling organelles, and compatibility in both cancer cell lines and yeast cells. The hCRBPII/merocyanine tag is brighter than most common red fluorescent proteins.
Collapse
Affiliation(s)
- Elizabeth M. Santos
- Department of Chemistry, Michigan State University, 578 S. Shaw Ln., East Lansing, MI 48824 USA
| | - Tetyana Berbasova
- Department of Chemistry, Michigan State University, 578 S. Shaw Ln., East Lansing, MI 48824 USA
| | - Wenjing Wang
- Department of Chemistry, Michigan State University, 578 S. Shaw Ln., East Lansing, MI 48824 USA
| | | | - Wei Sheng
- Department of Chemistry, Michigan State University, 578 S. Shaw Ln., East Lansing, MI 48824 USA
| | - Chrysoula Vasileiou
- Department of Chemistry, Michigan State University, 578 S. Shaw Ln., East Lansing, MI 48824 USA
| | - James H. Geiger
- Department of Chemistry, Michigan State University, 578 S. Shaw Ln., East Lansing, MI 48824 USA
| | - Babak Borhan
- Department of Chemistry, Michigan State University, 578 S. Shaw Ln., East Lansing, MI 48824 USA
| |
Collapse
|
5
|
Suchojad K, Dołęga A, Adamus-Grabicka A, Budzisz E, Małecka M. Crystal structures of ( E)-3-(4-hy-droxy-benzyl-idene)chroman-4-one and ( E)-3-(3-hy-droxy-benzyl-idene)-2-phenyl-chroman-4-one. Acta Crystallogr E Crystallogr Commun 2019; 75:1907-1913. [PMID: 31871756 PMCID: PMC6895947 DOI: 10.1107/s2056989019015639] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 11/19/2019] [Indexed: 02/19/2023]
Abstract
The synthesis and crystal structures of (E)-3-(4-hy-droxy-benzyl-idene)chroman-4-one, C16H12O3, I, and (E)-3-(3-hy-droxy-benzyl-idene)-2-phenyl-chroman-4-one, C22H16O3, II, are reported. These compounds are of inter-est with respect to biological activity. Both structures display inter-molecular C-H⋯O and O-H⋯O hydrogen bonding, forming layers in the crystal lattice. The crystal structure of compound I is consolidated by π-π inter-actions. The lipophilicity (logP) was determined as it is one of the parameters qualifying compounds as potential drugs. The logP value for compound I is associated with a larger contribution of C⋯H inter-action in the Hirshfeld surface.
Collapse
Affiliation(s)
- Kamil Suchojad
- Department of Physical Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163/165, 90-236 Łódź, Poland
| | - Anna Dołęga
- Department of Inorganic Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12., 80-233 Gdańsk, Poland
| | - Angelika Adamus-Grabicka
- Department of Cosmetic Raw Materials Chemistry, Faculty of Pharmacy, Medical University of Lodz, Muszynskiego 1, 90-151 Łódź, Poland
| | - Elżbieta Budzisz
- Department of Cosmetic Raw Materials Chemistry, Faculty of Pharmacy, Medical University of Lodz, Muszynskiego 1, 90-151 Łódź, Poland
| | - Magdalena Małecka
- Department of Physical Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163/165, 90-236 Łódź, Poland
| |
Collapse
|
6
|
Michelini LJ, Vaz WF, D'Oliveira GDC, Pérez CN, Napolitano HB. Analysis of two novel 1-4 quinolinone structures with bromine and nitrobenzyl ligands. J Mol Model 2019; 25:55. [PMID: 30734868 DOI: 10.1007/s00894-019-3937-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 01/21/2019] [Indexed: 01/18/2023]
Abstract
The scientific community has shown particular interest in the study of quinolinones-a class of bicyclic organic compounds. An example of these compounds are the 4-quinolinones, considered to be very useful building blocks, since they can adapt their molecular structures with different ligands for applications in various fields such as pharmacy, medicine, physics and engineering. The compounds (E)-3-(benzylidene)-2-(3-nitrophenyl)-2,3-dihydro-1-(phenylsulfonyl)-quinolin-4-(1H)-one (NFQ) and (E)-3-(benzylidene)-2-(4-bromophenyl)-2,3-dihydro-1-(phenylsulfonyl) quinolin-4-(1H)-one (BFQ) were synthesized and characterized by infrared spectroscopy, 1H and 13C NMR, and melting point. NFQ crystallized in the orthorhombic Pbca space group while BFQ appears in the monoclinic P21/n space group. X-ray diffraction was used to evaluate their crystallographic structures, and Hirshfeld surface evaluates the intermolecular interactions, supramolecular arrangement and packaging. Theoretical vibrational assignments and calculated electronic properties also demonstrate acceptable agreement between experimental and theoretical results.
Collapse
Affiliation(s)
- Lidiane J Michelini
- Instituto de Química, Universidade Federal de Goiás, Goiânia, GO, Brazil.,Instituto Federal de Ciência, Educação e Tecnologia Goiano, Iporá, GO, Brazil
| | - Wesley F Vaz
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, Anápolis, GO, Brazil
| | | | - Caridad N Pérez
- Instituto de Química, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Hamilton B Napolitano
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, Anápolis, GO, Brazil.
| |
Collapse
|
7
|
Wijesooriya CS, Nieszala M, Stafford A, Zimmerman JR, Smith EA. Coumarin-based Fluorescent Probes for Selectively Targeting and Imaging the Endoplasmic Reticulum in Mammalian Cells. Photochem Photobiol 2018; 95:556-562. [PMID: 30058294 DOI: 10.1111/php.12985] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 07/23/2018] [Indexed: 01/12/2023]
Abstract
Developing improved fluorescent probes for imaging the endoplasmic reticulum (ER) is necessary for structure-activity studies of this dynamic organelle. Two coumarin-based compounds with sulfonamide side groups were synthesized and characterized as ER-targeting probes. Their selectivity to target the ER in HeLa and GM07373 mammalian cells was shown with co-localization experiments using commercially available probes that localize in the ER, mitochondria, or lysozymes. The hydrophobicity of the coumarin-based probes was comparable to known probes that partition into the ER membrane. Their cytotoxicity in mammalian cells was low with IC50 values that range from 205 to 252 μm. The fluorescent quantum yields of the coumarin-based probes when excited with 400 nm light were 0.60, and they have a much narrower emission spectrum (from 435 to 525 nm in methanol) than that of the only commercially available ER probe that is exited with 400 nm light (ER-Tracker™ Blue-White DPX). Thus, the coumarin-based probes are more useful for multicolor imaging with yellow and red emitting fluorophores. In addition to the above benefits, ER labeling was achieved with the coumarin-based probes in both live cells and fixed cells, revealing their versatility for a wide range of cellular imaging applications.
Collapse
Affiliation(s)
| | - Megan Nieszala
- Department of Chemistry and Biochemistry, Ohio Northern University, Ada, OH
| | - Alex Stafford
- Department of Chemistry and Biochemistry, Ohio Northern University, Ada, OH
| | - Jake R Zimmerman
- Department of Chemistry and Biochemistry, Ohio Northern University, Ada, OH
| | - Emily A Smith
- Department of Chemistry, Iowa State University, Ames, IA
| |
Collapse
|
8
|
Zimmerman JR, Criss C, Evans S, Ernst M, Nieszala M, Stafford A, Szczerba J. Fluorescent sensor for fluoride anion based on a sulfonamido-chromone scaffold. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.05.050] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
9
|
Rafique J, Saba S, Schneider AR, Franco MS, Silva SM, Braga AL. Metal- and Solvent-Free Approach to Access 3-Se/S-Chromones from the Cyclization of Enaminones in the Presence of Dichalcogenides Catalyzed by KIO 3. ACS OMEGA 2017; 2:2280-2290. [PMID: 31457578 PMCID: PMC6641037 DOI: 10.1021/acsomega.7b00445] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 05/11/2017] [Indexed: 05/31/2023]
Abstract
Herein, we describe a greener protocol for the one-pot synthesis of 3-Se/S-4H-chromen-4-ones. The desired products were obtained in good to excellent yields using 2-hydroxyphenyl enaminones and half equivalents of various odorless diorganyl dichalcogenides (S/Se) in the presence of glycerol (5 molar equiv) and KIO3 (15 mol %) as the catalyst under solvent-free conditions.
Collapse
Affiliation(s)
- Jamal Rafique
- Departamento
de Química, Universidade Federal
de Santa Catarina, Florianópolis 88040-900, Santa Catarina, Brazil
| | - Sumbal Saba
- Departamento
de Química, Universidade Federal
de Santa Catarina, Florianópolis 88040-900, Santa Catarina, Brazil
- Department
of Chemistry, Shaheed Benazir Bhutto Women
University, Peshawar 25000, Khyber Pakhtunkhwa, Pakistan
| | - Alex R. Schneider
- Departamento
de Química, Universidade Federal
de Santa Catarina, Florianópolis 88040-900, Santa Catarina, Brazil
| | - Marcelo S. Franco
- Departamento
de Química, Universidade Federal
de Santa Catarina, Florianópolis 88040-900, Santa Catarina, Brazil
| | - Symara M. Silva
- Departamento
de Química, Universidade Federal
de Santa Catarina, Florianópolis 88040-900, Santa Catarina, Brazil
| | - Antonio L. Braga
- Departamento
de Química, Universidade Federal
de Santa Catarina, Florianópolis 88040-900, Santa Catarina, Brazil
| |
Collapse
|
10
|
Bachollet SPJT, Volz D, Fiser B, Münch S, Rönicke F, Carrillo J, Adams H, Schepers U, Gómez-Bengoa E, Bräse S, Harrity JPA. A Modular Class of Fluorescent Difluoroboranes: Synthesis, Structure, Optical Properties, Theoretical Calculations and Applications for Biological Imaging. Chemistry 2016; 22:12430-8. [DOI: 10.1002/chem.201601915] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Sylvestre P. J. T. Bachollet
- Department of Chemistry; University of Sheffield; Brook Hill Sheffield S3 7HF UK
- Institute of Organic Chemistry; Karlsruhe Institute of Technology; Fritz-Haber-Weg 6 76131 Karlsruhe Germany
| | - Daniel Volz
- Cynora GmbH; Werner-von-Siemens-Straße 2-6 76646 Bruchsal Germany
| | - Béla Fiser
- Departamento de Química Organica I; Universidad del País Vasco; Manuel Lardizabal 3 20018 San Sebastian Spain
| | - Stephan Münch
- Institute of Organic Chemistry; Karlsruhe Institute of Technology; Fritz-Haber-Weg 6 76131 Karlsruhe Germany
| | - Franziska Rönicke
- Institute of Toxicology and Genetics; Karlsruhe Institute of Technology; Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Jokin Carrillo
- Department of Chemistry; University of Sheffield; Brook Hill Sheffield S3 7HF UK
| | - Harry Adams
- Department of Chemistry; University of Sheffield; Brook Hill Sheffield S3 7HF UK
| | - Ute Schepers
- Institute of Toxicology and Genetics; Karlsruhe Institute of Technology; Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Enrique Gómez-Bengoa
- Departamento de Química Organica I; Universidad del País Vasco; Manuel Lardizabal 3 20018 San Sebastian Spain
| | - Stefan Bräse
- Institute of Organic Chemistry; Karlsruhe Institute of Technology; Fritz-Haber-Weg 6 76131 Karlsruhe Germany
- Institute of Toxicology and Genetics; Karlsruhe Institute of Technology; Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Joseph P. A. Harrity
- Department of Chemistry; University of Sheffield; Brook Hill Sheffield S3 7HF UK
| |
Collapse
|
11
|
Alcívar León C, Echeverría G, Piro O, Ulic S, Jios J, Burgos Paci M, Argüello G. The role of halogen C–X1⋯X2–C contact on the preferred conformation of 2-perhalomethylchromones in solid state. Chem Phys 2016. [DOI: 10.1016/j.chemphys.2016.03.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|