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Nam S, Kim I. Cu-Catalyzed Ullmann-Type Double C-N Coupling Approach to 5-Aryl-5 H-indolizino[3,2- b]indoles. J Org Chem 2023; 88:745-754. [PMID: 36494330 DOI: 10.1021/acs.joc.2c02517] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A modular approach to a polyfunctionalized 5H-indolizino[3,2-b]indole, an indolizine-indole fused system, was achieved from readily available pyridine-2-acetonitrile, 2-bromobenzaldehyde, and TMSCN via the strategic combination of a one-pot three-component assembly and Cu-catalyzed Ullmann-type double C-N coupling reactions through which five new bonds (two C-C and three C-N) were formed in two steps.
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Affiliation(s)
- Seonghyeon Nam
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Republic of Korea
| | - Ikyon Kim
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Republic of Korea
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2
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Bałczewski P, Kowalska E, Różycka-Sokołowska E, Uznański P, Wilk J, Koprowski M, Owsianik K, Marciniak B. Organosulfur Materials with High Photo- and Photo-Oxidation Stability: 10-Anthryl Sulfoxides and Sulfones and Their Photophysical Properties Dependent on the Sulfur Oxidation State. MATERIALS (BASEL, SWITZERLAND) 2021; 14:3506. [PMID: 34201740 PMCID: PMC8269563 DOI: 10.3390/ma14133506] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/11/2021] [Accepted: 06/15/2021] [Indexed: 11/16/2022]
Abstract
While few studies show only symmetrical and poorly mono-SOn (n = 0-2) substituted acenes, in this study, we present a synthesis of a new group of unsymmetrical, significantly substituted derivatives, which revealed unique photophysical properties. Both sulfides (S), sulfoxides (SO) and sulfones (SO2) showed very high photochemical stabilities, unusual for these groups, during UV-irradiation at 254/365 nm (air O2 and Ar), which was higher than any found in the literature. For the (S)/(SO) series (254 nm), the stabilities of 80-519 min. (air O2 and Ar) were found. At 365 nm, stabilities of 124-812 min./(air O2) for (S)/(SO) and higher for (SO2) were observed. Photoluminescence lifetimes of (SOn) of the lower anthryl symmetry remained in the following order: (SO2) < (S) < (SO); those with full symmetry were in the following order: (S) < (SO) < (SO2). The enhanced photostability was explained with DFT/MS/Hammett's constants, which showed the leading role of the SOn groups in stabilization of HOMO/LUMO frontier orbitals. The SOn (n = 0-2) substituted acenes turned out to be tunable violet/blue/green emitters by oxidation of S atoms and the introduction of rich substitution.
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Affiliation(s)
- Piotr Bałczewski
- Functional Materials Synthesis Group, Division of Organic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland; (E.K.); (J.W.); (M.K.); (K.O.)
- Structural & Material Chemistry Group, Faculty of Science and Technology, Institute of Chemistry, Jan Dlugosz University in Częstochowa, Armii Krajowej 13/15, 42-200 Częstochowa, Poland; (E.R.-S.); (B.M.)
| | - Emilia Kowalska
- Functional Materials Synthesis Group, Division of Organic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland; (E.K.); (J.W.); (M.K.); (K.O.)
| | - Ewa Różycka-Sokołowska
- Structural & Material Chemistry Group, Faculty of Science and Technology, Institute of Chemistry, Jan Dlugosz University in Częstochowa, Armii Krajowej 13/15, 42-200 Częstochowa, Poland; (E.R.-S.); (B.M.)
| | - Paweł Uznański
- Centre of Molecular and Macromolecular Studies, Division of Polymers, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland;
| | - Joanna Wilk
- Functional Materials Synthesis Group, Division of Organic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland; (E.K.); (J.W.); (M.K.); (K.O.)
| | - Marek Koprowski
- Functional Materials Synthesis Group, Division of Organic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland; (E.K.); (J.W.); (M.K.); (K.O.)
| | - Krzysztof Owsianik
- Functional Materials Synthesis Group, Division of Organic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland; (E.K.); (J.W.); (M.K.); (K.O.)
| | - Bernard Marciniak
- Structural & Material Chemistry Group, Faculty of Science and Technology, Institute of Chemistry, Jan Dlugosz University in Częstochowa, Armii Krajowej 13/15, 42-200 Częstochowa, Poland; (E.R.-S.); (B.M.)
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3
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Kumar S, Mahajan B, Malviya BK, Sukumar G, Srihari P, Singh AK. Electricity-induced micro-flow C–H/N–H alkyne annulation: a greener approach to access heteroaromatic compounds. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00260k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Fast access to structurally diverse heteroaromatic compounds is demonstrated in an integrated continuous-flow manner without employing any expensive oxidant.
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Affiliation(s)
- Sanjeev Kumar
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Human Resource Development Centre (CSIR-HRDC) Campus, Ghaziabad 201002, Uttar Pradesh, India
| | - Bhushan Mahajan
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Human Resource Development Centre (CSIR-HRDC) Campus, Ghaziabad 201002, Uttar Pradesh, India
| | - Bhanwar Kumar Malviya
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India
| | - Genji Sukumar
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India
| | - P. Srihari
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Human Resource Development Centre (CSIR-HRDC) Campus, Ghaziabad 201002, Uttar Pradesh, India
| | - Ajay K. Singh
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Human Resource Development Centre (CSIR-HRDC) Campus, Ghaziabad 201002, Uttar Pradesh, India
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4
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Wei HZ, Li QZ, Wei Y, Shi M. Rapid construction of cyclopenta[ b]naphthalene frameworks from propargylic alcohol tethered methylenecyclopropanes. Org Biomol Chem 2020; 18:7396-7400. [PMID: 32930310 DOI: 10.1039/d0ob01732a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
We have developed a new synthetic methodology for the rapid construction of cyclopenta[b]naphthalene frameworks from the reaction of propargylic alcohol tethered methylenecyclopropanes with mesyl chloride in the presence of triethylamine through cascade cyclization. The reaction can be performed under mild conditions without the use of transition metals, affording the target products in moderate to good yields, and this cyclization reaction process can be scaled up to a gram-scale synthesis.
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Affiliation(s)
- Hao-Zhao Wei
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Quan-Zhe Li
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Ling-Ling Lu, Shanghai, 200032, China.
| | - Min Shi
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China and State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Ling-Ling Lu, Shanghai, 200032, China.
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5
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Baldoli C, Cauteruccio S, Licandro E. Synthesis of Benzo[1,2‐
b
:4,5‐
b’
]dithiophene and Benzocondensed Thiaheterocycles. ChemistrySelect 2019. [DOI: 10.1002/slct.201903811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Clara Baldoli
- Institute of Molecular Science and Technology (ISTM)National Research Council (CNR) Via C. Golgi 19 20133 Milano Italy
| | - Silvia Cauteruccio
- Dipartimento di ChimicaUniversità degli Studi di Milano Via C. Golgi 19. 20133. Milano Italy
| | - Emanuela Licandro
- Dipartimento di ChimicaUniversità degli Studi di Milano Via C. Golgi 19. 20133. Milano Italy
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Bałczewski P, Kowalska E, Różycka‐Sokołowska E, Skalik J, Owsianik K, Koprowski M, Marciniak B, Guziejewski D, Ciesielski W. Mono‐Aryl/Alkylthio‐Substituted (Hetero)acenes of Exceptional Thermal and Photochemical Stability by the Thio‐Friedel–Crafts/Bradsher Cyclization Reaction. Chemistry 2019; 25:14148-14161. [DOI: 10.1002/chem.201903027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/02/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Piotr Bałczewski
- Division of Organic ChemistryGroup of Functional Materials SynthesisCentre of Molecular and Macromolecular StudiesPolish Academy of Sciences Sienkiewicza 112 90-363 Łódź Poland
- Faculty of Mathematics and Natural SciencesInstitute of Chemistry, Health and Food SciencesDepartment of Materials & Structural ChemistryJan Długosz University in Częstochowa Armii Krajowej 13/15 42-201 Częstochowa Poland
| | - Emilia Kowalska
- Division of Organic ChemistryGroup of Functional Materials SynthesisCentre of Molecular and Macromolecular StudiesPolish Academy of Sciences Sienkiewicza 112 90-363 Łódź Poland
| | - Ewa Różycka‐Sokołowska
- Faculty of Mathematics and Natural SciencesInstitute of Chemistry, Health and Food SciencesDepartment of Materials & Structural ChemistryJan Długosz University in Częstochowa Armii Krajowej 13/15 42-201 Częstochowa Poland
| | - Joanna Skalik
- Division of Organic ChemistryGroup of Functional Materials SynthesisCentre of Molecular and Macromolecular StudiesPolish Academy of Sciences Sienkiewicza 112 90-363 Łódź Poland
| | - Krzysztof Owsianik
- Division of Organic ChemistryGroup of Functional Materials SynthesisCentre of Molecular and Macromolecular StudiesPolish Academy of Sciences Sienkiewicza 112 90-363 Łódź Poland
| | - Marek Koprowski
- Division of Organic ChemistryGroup of Functional Materials SynthesisCentre of Molecular and Macromolecular StudiesPolish Academy of Sciences Sienkiewicza 112 90-363 Łódź Poland
| | - Bernard Marciniak
- Faculty of Mathematics and Natural SciencesInstitute of Chemistry, Health and Food SciencesDepartment of Materials & Structural ChemistryJan Długosz University in Częstochowa Armii Krajowej 13/15 42-201 Częstochowa Poland
| | - Dariusz Guziejewski
- Department of Inorganic and Analytical ChemistryUniversity of Łódź Pomorska 163 90-236 Łódź Poland
| | - Witold Ciesielski
- Department of Inorganic and Analytical ChemistryUniversity of Łódź Pomorska 163 90-236 Łódź Poland
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7
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Czarnecka A, Kowalska E, Bodzioch A, Skalik J, Koprowski M, Owsianik K, Bałczewski P. A selective removal of the secondary hydroxy group from ortho-dithioacetal-substituted diarylmethanols. Beilstein J Org Chem 2018; 14:1229-1237. [PMID: 29977391 PMCID: PMC6009171 DOI: 10.3762/bjoc.14.105] [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: 01/26/2018] [Accepted: 04/27/2018] [Indexed: 11/26/2022] Open
Abstract
We present a successful deoxygenation reaction of ortho-1,3-dithianylaryl(aryl)methanols which enables a selective removal of the secondary hydroxy group in presence of the 1,3-dithianyl moiety under reductive conditions. This reaction proceeds well with ZnI2/Na(CN)BH3 in dichloroethane or benzene for both unsubstituted and substituted aryls (by electron-rich groups). This is leading to formyl-protected diarylmethanes with potential application in the synthesis of new pharmaceuticals and optoelectronic materials. This synthetic approach gives an access to a wide variety of functionalized ortho-1,3-dithianylaryl(aryl)methanes in 26–95% yields and is recommended for the substrates containing sulfur atoms, for which transition metal-induced reactions fail.
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Affiliation(s)
- Anna Czarnecka
- Group of Synthesis of Functional Materials, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
| | - Emilia Kowalska
- Group of Synthesis of Functional Materials, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
| | - Agnieszka Bodzioch
- Group of Synthesis of Functional Materials, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
| | - Joanna Skalik
- Group of Synthesis of Functional Materials, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
| | - Marek Koprowski
- Group of Synthesis of Functional Materials, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
| | - Krzysztof Owsianik
- Group of Synthesis of Functional Materials, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
| | - Piotr Bałczewski
- Group of Synthesis of Functional Materials, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland.,Department of Structural and Material Research, Institute of Chemistry, Environmental Protection and Biotechnology, Faculty of Mathematics and Natural Sciences, Jan Długosz University in Częstochowa, Armii Krajowej 13/15, 42-200 Częstochowa, Poland
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