1
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Wu Y, Liu Q, Huang S, Zhang C, Wei W, Li X. Cu(OAc) 2-catalyzed three-component cycloaddition of malonates, nitrosoarenes and alkenes: access to isoxazolidines. Org Biomol Chem 2023; 21:3669-3674. [PMID: 37067779 DOI: 10.1039/d3ob00189j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
The Cu(OAc)2-catalyzed one-pot three-component cycloaddition of malonates, nitrosoarenes and alkenes is described. A wide range of isoxazolidines could be obtained in moderate to excellent yields via this method. Mechanistic investigations indicated that the key step in this catalytic system is the straightforward formation of nitrone intermediates through the Cu(OAc)2-catalyzed reaction of malonates with nitrosoarenes.
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Affiliation(s)
- Yuting Wu
- College of Biomedical Engineering, Taiyuan University of Technology, 79 West Yingze Street, Taiyuan 030024, China.
| | - Qiang Liu
- College of Biomedical Engineering, Taiyuan University of Technology, 79 West Yingze Street, Taiyuan 030024, China.
| | - Shuangping Huang
- College of Biomedical Engineering, Taiyuan University of Technology, 79 West Yingze Street, Taiyuan 030024, China.
| | - Chaofeng Zhang
- College of Biomedical Engineering, Taiyuan University of Technology, 79 West Yingze Street, Taiyuan 030024, China.
| | - Wenlong Wei
- College of Biomedical Engineering, Taiyuan University of Technology, 79 West Yingze Street, Taiyuan 030024, China.
| | - Xing Li
- College of Biomedical Engineering, Taiyuan University of Technology, 79 West Yingze Street, Taiyuan 030024, China.
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2
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CuI-catalyzed synthesis of Benzoimidazo[1,4]diazepinoindoles/indazoles via double Ullmann cross-coupling reaction. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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3
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Penjarla TR, Shukla AK, Hazra R, Roy D, Kundarapu M, Dixit M, Bhattacharya A. Copper acetate catalysed C-C bond formation en route to the synthesis of spiro indanedione cyclopropylpyrazolones. Org Biomol Chem 2022; 20:3779-3784. [PMID: 35438087 DOI: 10.1039/d1ob02351a] [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
This article reports the synthesis of spiro compounds based on an indanedione-cyclopropane-pyrazolone framework. The reaction relied upon the Michael-initiated ring closure strategy and was carried out under Cu(OAc)2 catalysis, assisted by an oxygen atmosphere and the base Et3N. The final compounds were obtained as an inseparable mixture in most cases with modest to good yields using diverse substrates. Among the two plausible routes, computational studies indicated the feasibility of a route which involves a four-membered Cu containing intermediate. Given the generic nature of the developed method, it may be utilised to synthesise other analogous spiro systems.
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Affiliation(s)
- Thirupathi Reddy Penjarla
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad-500078, India. .,Department of Medicinal Chemistry, Aragen Life Sciences, Survey Nos: 125 (part) & 126, IDA Mallapur, Hyderabad 500076, India
| | - Adarash Kumar Shukla
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad-500078, India.
| | - Rituparna Hazra
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad-500078, India.
| | - Durba Roy
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad-500078, India.
| | - Maheshwar Kundarapu
- Department of Medicinal Chemistry, Aragen Life Sciences, Survey Nos: 125 (part) & 126, IDA Mallapur, Hyderabad 500076, India
| | - Mudit Dixit
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad-500078, India.
| | - Anupam Bhattacharya
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad-500078, India.
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4
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Savarimuthu Selvan C, Rengan R, Małecki JG. Concise Access to Perimidines by Palladium (II) Complexes via Acceptorless Dehydrogenative Coupling of Alcohols. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Ramesh Rengan
- Centre for Organometallic Chemistry, School of Chemistry Bharathidasan University Tiruchirappalli India
| | - Jan Grzegorz Małecki
- Department of Crystallography Institute of Chemistry, University of Silesia Katowice Poland
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5
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Borissov A, Maurya YK, Moshniaha L, Wong WS, Żyła-Karwowska M, Stępień M. Recent Advances in Heterocyclic Nanographenes and Other Polycyclic Heteroaromatic Compounds. Chem Rev 2022; 122:565-788. [PMID: 34850633 PMCID: PMC8759089 DOI: 10.1021/acs.chemrev.1c00449] [Citation(s) in RCA: 210] [Impact Index Per Article: 105.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Indexed: 12/21/2022]
Abstract
This review surveys recent progress in the chemistry of polycyclic heteroaromatic molecules with a focus on structural diversity and synthetic methodology. The article covers literature published during the period of 2016-2020, providing an update to our first review of this topic (Chem. Rev. 2017, 117 (4), 3479-3716).
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Affiliation(s)
| | | | | | | | | | - Marcin Stępień
- Wydział Chemii, Uniwersytet
Wrocławski, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland
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6
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Das AK, Nandy S, Bhar S. Cu(OAc)2 catalysed aerobic oxidation of aldehydes to nitriles under ligand-free conditions. RSC Adv 2022; 12:4605-4614. [PMID: 35425513 PMCID: PMC8981401 DOI: 10.1039/d1ra07701e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 11/23/2021] [Indexed: 11/21/2022] Open
Abstract
An economically efficient ligand-free oxidative conversion of aldehydes to nitriles has been achieved using Cu(OAc)2 and NH4OAc as inexpensive materials of low toxicity in the presence of aerial oxygen as an eco-friendly oxidant.
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Affiliation(s)
- Asit Kumar Das
- Department of Chemistry, Krishnath College, Berhampore, Murshidabad-742101, India
| | - Sneha Nandy
- Department of Chemistry, Organic Chemistry Section, Jadavpur University, Kolkata-700032, India
| | - Sanjay Bhar
- Department of Chemistry, Organic Chemistry Section, Jadavpur University, Kolkata-700032, India
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7
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Zhou Q, Yu HY, Zhou YQ, Wei JR, Wang L. Cu(II)-Mediated aerobic oxidative synthesis of 2-sulfonylated chromeno[4,3-c]pyrazol-4(2H)-ones. Org Biomol Chem 2022; 20:5575-5581. [DOI: 10.1039/d2ob00639a] [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
Herein, a concise and facial synthesis of 2-sulfonylated chromeno [4,3-c]pyrazol-4(2H)-ones and 2,5-dihydro-4H-pyrazolo[4,3-c]quinolin-4-ones via a Cu(II)-promoted aerobic oxidative cascade C–C/C–N bonds formations was described. The protocol has advantages of atom economy,...
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8
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CuI
/
L‐proline‐catalyzed
synthesis of bis(2‐(4,
5‐diaryl‐1
H
‐imidazol‐2‐yl)phenyl)sulfane derivatives using potassium ethylxanthate as a sulfur source. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4365] [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]
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9
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Wu H, Chen HD, Liu JQ, Li QY, Wang XS. A concise synthesis of 10-benzoyl-3,4-dihydroanthracen-1(2 H)-one derivatives catalyzed by TfOH under metal-free conditions. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1912355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Hao Wu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu, P. R. China
| | - Hua-Dong Chen
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu, P. R. China
| | - Jian-Quan Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu, P. R. China
| | - Qiu-Yan Li
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu, P. R. China
| | - Xiang-Shan Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu, P. R. China
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10
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Zhu S, Li H, Fu R, Hao W, Wang S, Tu S, Jiang B. Regio‐ and Stereoselective Synthesis of Rotationally Hindered C
12
‐Naphthylated Tribenzo[
a,c,j
]xanthenes through Catalytic Tricyclization of Yne‐Allenones. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Shan‐Shan Zhu
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Heng Li
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Rong Fu
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Wen‐Juan Hao
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Shu‐Liang Wang
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Shu‐Jiang Tu
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Bo Jiang
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
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11
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Harry NA, Ujwaldev SM, Aneeja T, Anilkumar G. A Comprehensive Overview of Perimidines: Synthesis, Chemical Transformations, and Applications. CURR ORG CHEM 2021. [DOI: 10.2174/1385272824999201124141506] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Perimidines are nitrogen-containing heterocyclic scaffolds with a wide range of
biological and material properties. Several synthetic transformations on perimidines afford
fused heterocycles. This review focuses on every aspect of perimidines, including different
synthetic procedures, reactions and applications, and covers the literature published up to the
year 2020, using more than 170 references.
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Affiliation(s)
- Nissy Ann Harry
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O. Kottayam, Kerala-686560, India
| | - Sankuviruthiyil M. Ujwaldev
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O. Kottayam, Kerala-686560, India
| | - Thaipparambil Aneeja
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O. Kottayam, Kerala-686560, India
| | - Gopinathan Anilkumar
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O. Kottayam, Kerala-686560, India
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12
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An efficient synthesis of diimidazo[1,2-a:1′,2′-c]quinazolines via a copper-catalyzed double Ullmann cross-coupling reaction. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131918] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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13
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Pan W, Wang Y, Li T, Liu J, Wang X. An efficient synthesis of 6‐benzyl‐2‐arylthieno[2,3‐
d
]pyrimidin‐4(
3
H
)‐ones catalyzed by
HCl
involving a
Friedel‐Crafts
alkylation reaction. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wan‐Chen Pan
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials Jiangsu Normal University Xuzhou P. R. China
| | - Yi‐Chun Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials Jiangsu Normal University Xuzhou P. R. China
| | - Tuan‐Jie Li
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials Jiangsu Normal University Xuzhou P. R. China
| | - Jian‐Quan Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials Jiangsu Normal University Xuzhou P. R. China
| | - Xiang‐Shan Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials Jiangsu Normal University Xuzhou P. R. China
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14
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Zhang Y, Liu JQ, Wang XS. Copper(I)-catalyzed synthesis of isoindolo[1,2-b]quinazoline derivatives via an α-arylation under Pd and ligand free conditions. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152508] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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15
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Pozharskii AF, Gulevskaya AV, Claramunt RM, Alkorta I, Elguero J. Perimidines: a unique π-amphoteric heteroaromatic system. RUSSIAN CHEMICAL REVIEWS 2020. [DOI: 10.1070/rcr4963] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Data on the physicochemical characteristics, theoretical calculations, reactivity and synthetic methods for perimidines are summarized. Although perimidine and some of its simple 2-substituted derivatives were obtained by Sachs back in 1909, their chemistry and key physical properties remained unknown until the early 1970s. Subsequent studies revealed many fundamental features of the perimidine system, previously not encountered in the heterocyclic series. The first comprehensive review on perimidines was published forty years ago. The period that has passed since 1980 led to the emergence of new directions and trends. Several hundred new publications have appeared, the generalization of which has become the main purpose of this article. This primarily concerns the obtaining of highly nucleophilic and stable perimidine carbenes, new methods of electrophilic substitution and oxidation, establishment of a close relationship between perimidines and proton sponges, and modern theoretical calculations. Based on perimidines, many different polycondensed systems have been obtained. Applied research has developed especially rapidly in recent years. Many new compounds based on perimidines related to chemosensors, analytical reagents, dyes, metal catalysts, electronic devices, nanotechnology, and medical chemistry have been proposed. Some information under review is presented as Supplementary Materials. It contains six tables, which include data on the basicity constants of perimidines, details of some synthetic methods for perimidines and fused analogs and also a list of biological activities of perimidines.
The bibliography includes 387 references.
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16
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Sahiba N, Agarwal S. Recent Advances in the Synthesis of Perimidines and their Applications. Top Curr Chem (Cham) 2020; 378:44. [PMID: 32776212 PMCID: PMC7415412 DOI: 10.1007/s41061-020-00307-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 07/25/2020] [Indexed: 01/11/2023]
Abstract
Perimidines are versatile scaffolds and a fascinating class of N-heterocycles that have evolved significantly in recent years due to their immense applications in life sciences, medical sciences, and industrial chemistry. Their ability of molecular interaction with different proteins, complex formation with metals, and distinct behavior in various ranges of light makes them more appealing and challenging for future scientists. Various novel technologies have been developed for the selective synthesis of perimidines and their conjugated derivatives. These methods extend to the preparation of different bioactive and industrially applicable molecules. This review aims to present the most recent advancements in perimidine synthesis under varied conditions like MW radiation, ultrasound, and grinding using different catalysts such as ionic liquids, acid, metal, and nanocatalyst and also under green environments like catalyst and solvent-free synthesis. The applications of perimidine derivatives in drug discovery, polymer chemistry, photo sensors, dye industries, and catalytic activity in organic synthesis are discussed in this survey. This article is expected to be a systematic, authoritative, and critical review on the chemistry of perimidines that compiles most of the state-of-art innovation in this area.
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Affiliation(s)
- Nusrat Sahiba
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU, Udaipur, 313001 India
| | - Shikha Agarwal
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU, Udaipur, 313001 India
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17
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Tashrifi Z, Mohammadi Khanaposhtani M, Biglar M, Larijani B, Mahdavi M. Recent Advances in Alkyne Hydroamination as a Powerful Tool for the Construction of C−N Bonds. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000092] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Zahra Tashrifi
- Endocrinology and Metabolism Research CenterTehran University of Medical Sciences Tehran I.R. Iran
| | | | - Mahmood Biglar
- Endocrinology and Metabolism Research CenterTehran University of Medical Sciences Tehran I.R. Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research CenterTehran University of Medical Sciences Tehran I.R. Iran
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research CenterTehran University of Medical Sciences Tehran I.R. Iran
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18
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Miao WQ, Liu JQ, Wang XS. CuI-catalyzed synthesis of (benzo)imidazo[2,1-a]isoquinolinone derivatives via successive α-arylation, deacylation and benzyl automatic oxidation. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Dong F, Liu JQ, Wang XS. CuBr-Catalyzed α-Arylation and Aerobic Oxidative Dehydrogenative C–N Coupling for the Synthesis of Spiro[cyclohexane-1,12′-isoindolo[1,2-b]quinazolin]-10′-one Derivatives. Org Lett 2020; 22:2887-2891. [DOI: 10.1021/acs.orglett.0c00497] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Fang Dong
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, China
| | - Jian-Quan Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, China
| | - Xiang-Shan Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, China
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20
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Dong F, Pan WC, Liu JQ, Wang XS. Synthesis of Benzo[4,5]imidazo[1,2- a]naphthyridine and Benzo[4,5]imidazo[2,1- a]isoquinoline Derivatives Catalyzed by CuI/L-Proline. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2018.1450270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Fang Dong
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu, P.R. China
| | - Wan-Chen Pan
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu, P.R. China
| | - Jian-Quan Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu, P.R. China
| | - Xiang-Shan Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu, P.R. China
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21
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CuI catalyzed synthesis of Dibenzo[b,f]imidazo[1,2-d][1,4]thiazepines via C–N and C–S bond Ullmann cross-coupling reaction. Tetrahedron 2020. [DOI: 10.1016/j.tet.2019.130915] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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22
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Li Z, Li T, Liu J, Wang X. Cascade CN and CO bond constructions for the synthesis of dibenzoimidazo[1,4]oxazepines catalyzed by CuI/
o
‐phen. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3831] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Zhuo‐Huan Li
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional MaterialsJiangsu Normal University Xuzhou Jiangsu 221116 P. R. China
| | - Tuan‐Jie Li
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional MaterialsJiangsu Normal University Xuzhou Jiangsu 221116 P. R. China
| | - Jian‐Quan Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional MaterialsJiangsu Normal University Xuzhou Jiangsu 221116 P. R. China
| | - Xiang‐Shan Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional MaterialsJiangsu Normal University Xuzhou Jiangsu 221116 P. R. China
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23
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Dong F, Liu J, Wang X. Synthesis of Structurally Diversified Benzo[
c
]chromene Derivatives under (An)aerobic Conditions Catalyzed by CuI. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3666] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Fang Dong
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional MaterialsJiangsu Normal University Xuzhou Jiangsu 221116 People's Republic of China
| | - Jian‐Quan Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional MaterialsJiangsu Normal University Xuzhou Jiangsu 221116 People's Republic of China
| | - Xiang‐Shan Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional MaterialsJiangsu Normal University Xuzhou Jiangsu 221116 People's Republic of China
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24
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An efficient synthesis of 6-hydroxy-6-methyl-5,6-dihydro-8H-isoquinolino[1,2-b]quinazolin-8-ones via a CuI-catalyzed deacylation and no dehydration reaction. MONATSHEFTE FUR CHEMIE 2019. [DOI: 10.1007/s00706-019-02430-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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25
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Copper/l-proline-catalyzed synthesis of 5-amino-2,3-diphenylimidazo[2,1-a]isoquinolines in the presence of Cs2CO3. MONATSHEFTE FUR CHEMIE 2019. [DOI: 10.1007/s00706-018-2344-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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26
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Affiliation(s)
- Longlong Li
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province People's Republic of China
| | - Dayun Huang
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province People's Republic of China
| | - Chengjin Shi
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province People's Republic of China
| | - Guobing Yan
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province People's Republic of China
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27
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Zhang Y, Liu JQ, Wang XS. An efficient synthesis of 16H-dibenzo[2,3:6,7][1,4]oxazepino[5,4-b]quinazolin-16-ones via an Ullmann reaction catalyzed by CuI. Org Biomol Chem 2019; 16:1679-1685. [PMID: 29446417 DOI: 10.1039/c8ob00005k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
CuI functions as a mild Lewis acid catalyst to promote the condensation and cyclization reaction of 2-amino-N-(2-hydroxyphenyl)benzamide and 2-bromobenzaldehyde to build the quinazoline moiety first. With the addition of Cs2CO3, it also can catalyse the subsequent intramolecular Ullmann type reaction to give 16H-dibenzo[2,3:6,7][1,4]oxazepino[5,4-b]quinazolin-16-ones in good yields.
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Affiliation(s)
- Yan Zhang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou Jiangsu 221116, P. R. China.
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28
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Huang MQ, Liu JQ, Wang XS. Copper-Catalyzed Synthesis of 13-Aminoisoquinolino[2,1-a
]perimidine-12-carboxylates via
α-Arylation with a High Chemoselectivity. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Meng-Qiao Huang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou Jiangsu 221116 P. R. China
| | - Jian-Quan Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou Jiangsu 221116 P. R. China
| | - Xiang-Shan Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou Jiangsu 221116 P. R. China
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29
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Pan WC, Liu JQ, Wang XS. Dioxane-involving reaction for the synthesis of 3-aryl-1-(2-(vinyloxy)ethoxy)isoquinolines catalyzed by AgOTf. Org Biomol Chem 2018; 16:6070-6076. [PMID: 30091433 DOI: 10.1039/c8ob01572d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Dioxane was found to be involved in the reaction of 2-(arylethynyl)benzaldehydes and 3-aminopyrazine-2-carbohydrazide, and underwent a ring-opening reaction catalyzed by AgOTf. This domino type procedure provided an efficient method for the synthesis of 3-aryl-1-(2-(vinyloxy)ethoxy)isoquinolines in good yields via the loss of a molecule of 3-aminopyrazine-2-carboxamide.
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Affiliation(s)
- Wan-Chen Pan
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, P. R. China.
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30
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Ma YG, Huang MQ, Liu Z, Liu JQ, Wang XS. Synthesis of Substituted 4 H-Thiochromen-4-imines via Copper-Catalyzed Cyclization Cascades of o-Bromobenzothioamides with Terminal Alkynes. J Org Chem 2018; 83:9504-9509. [PMID: 29975537 DOI: 10.1021/acs.joc.8b01180] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A series of ( E)- N-aryl-4 H-thiochromen-4-imines has been conveniently obtained through a cascade reaction between o-bromobenzothioamides and terminal alkynes. This novel approach probably involved an initial generation of benzothietane-2-imine intermidates via an intramolecular Ullmann reaction under CuI/L-proline cocatalysis and alkaline conditions followed by imine alkynylation, ring opening, and cyclization sequences to provide the unexpected 4 H-thiochromen-4-imines rather than isothiochromans.
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Affiliation(s)
- Yong-Gang Ma
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials , Jiangsu Normal University , Xuzhou Jiangsu 221116 , P. R. China
| | - Meng-Qiao Huang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials , Jiangsu Normal University , Xuzhou Jiangsu 221116 , P. R. China
| | - Zhenhua Liu
- College of Chemistry, Chemical Engineering and Materials Science , Shandong Normal University , Jinan 250014 , P. R. China
| | - Jian-Quan Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials , Jiangsu Normal University , Xuzhou Jiangsu 221116 , P. R. China
| | - Xiang-Shan Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials , Jiangsu Normal University , Xuzhou Jiangsu 221116 , P. R. China
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31
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Dong F, Liu JQ, Wang XS. An efficient synthesis of biaryl diamides via Ullmann coupling reaction catalyzed by CuI in the presence of Cs2CO3 and TBAB. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3422-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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One-pot synthesis of 2,3-diphenyl-6,7-dihydroimidazo[1,2-f]phenanthridin-8(5H)-ones catalyzed by CuI/l-proline. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-017-2087-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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33
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Gang MY, Liu JQ, Wang XS. CuI-catalyzed Sonogashira reaction for the efficient synthesis of 1 H -imidazo[2,1- a ]isoquinoline derivatives. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.06.043] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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34
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Liu JQ, Ma YG, Zhang MM, Wang XS. Consecutive Sonogashira Coupling and Hydroamination Cyclization for the Synthesis of Isoindolo[1,2-b]quinazolin-10(12H)-ones Catalyzed by CuI/l-Proline. J Org Chem 2017; 82:4918-4923. [DOI: 10.1021/acs.joc.7b00259] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jian-Quan Liu
- School of Chemistry and Chemical
Engineering, Jiangsu Key Laboratory of Green Synthesis for Functional
Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, P. R. China
| | - Yong-Gang Ma
- School of Chemistry and Chemical
Engineering, Jiangsu Key Laboratory of Green Synthesis for Functional
Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, P. R. China
| | - Mei-Mei Zhang
- School of Chemistry and Chemical
Engineering, Jiangsu Key Laboratory of Green Synthesis for Functional
Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, P. R. China
| | - Xiang-Shan Wang
- School of Chemistry and Chemical
Engineering, Jiangsu Key Laboratory of Green Synthesis for Functional
Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, P. R. China
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35
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Miao WQ, Liu JQ, Wang XS. An efficient synthesis of 6-arylbenzo[4,5]imidazo[2,1-a]isoquinolines via sequential α-arylation of carbonyl and deacylation catalyzed by CuI. Org Biomol Chem 2017; 15:5325-5331. [DOI: 10.1039/c7ob01022b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Dibenzoyl methane was found to undergo α-arylation of carbonyl and deacylation reaction with 2-(2-bromophenyl)-1H-benzo[d]imidazoles catalyzed by CuI in the presence of Cs2CO3, and provided an efficient synthesis of 6-arylbenzo[4,5]imidazo[2,1-a]isoquinolines.
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Affiliation(s)
- Wei-Qing Miao
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Jian-Quan Liu
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Xiang-Shan Wang
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
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