1
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Nasrollahzadeh M, Motahharifar N, Sajjadi M, Naserimanesh A, Shokouhimehr M. Functionalization of chitosan by grafting Cu(II)-5-amino-1H-tetrazole complex as a magnetically recyclable catalyst for C-N coupling reaction. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2021.109135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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2
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Yamaguchi M, Hagiwara R, Gayama K, Suzuki K, Sato Y, Konishi H, Manabe K. Direct C3-Selective Arylation of N-Unsubstituted Indoles with Aryl Chlorides, Triflates, and Nonaflates Using a Palladium-Dihydroxyterphenylphosphine Catalyst. J Org Chem 2020; 85:10902-10912. [PMID: 32806091 DOI: 10.1021/acs.joc.0c01494] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A palladium-dihydroxyterphenylphosphine (DHTP) catalyst was successfully applied to the direct C3-arylation of N-unsubstituted indoles with aryl chlorides, triflates, and nonaflates. This catalyst showed C3-selectivity, whereas catalysts with other structurally related ligands exhibited N1-selectivity. Complex formation between the lithium salts of the ligand and the indole is assumed to accelerate the arylation at the C3 position. Reactions using 3-alkylindoles afforded 3,3-disubstituted indolenines, which can be further converted to the corresponding indoline derivatives.
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Affiliation(s)
- Miyuki Yamaguchi
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Ryoya Hagiwara
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Kanami Gayama
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Kohei Suzuki
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Yusuke Sato
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Hideyuki Konishi
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Kei Manabe
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
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3
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Xu X, Xia C, Li X, Sun J, Hao L. Visible-light-induced aerobic C3–H fluoroalkoxylation of quinoxalin-2(1H)-ones with fluoroalkyl alcohols. RSC Adv 2020; 10:2016-2026. [PMID: 35494590 PMCID: PMC9047172 DOI: 10.1039/c9ra10194b] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 01/05/2020] [Indexed: 01/08/2023] Open
Abstract
A novel and efficient method of visible-light-induced C3–H fluoroalkoxylation of quinoxalin-2(1H)-ones with fluoroalkyl alcohols is developed. This approach uses readily available fluoroalkyl alcohols as fluoroalkoxylation reagents and displays a wide substrate scope, providing the fluoroalkoxylated products in moderate to good yields. Compared with the previous method, such a transformation uses oxygen as an oxidant, which avoids the utilization of plenty of PhI(TFA)2. In addition, this strategy also gives a practical tool for the rapid synthesis of histamine-4 receptor antagonist and new N-containing bidentate ligands. A radical mechanism was suggested according to the results of control experiments. A visible-light-induced aerobic C3–H fluoroalkoxylation of quinoxalin-2(1H)-ones with fluoroalkyl alcohols was reported, providing a green access to fluoroalkoxylated quinoxalin-2(1H)-ones.![]()
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Affiliation(s)
- Xiaobo Xu
- Pharmacy College
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian 271000
- China
| | - Chengcai Xia
- Pharmacy College
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian 271000
- China
| | - Xiaojun Li
- Department of Fundamental Medicine
- Xinyu University
- Xinyu 338004
- China
| | - Jian Sun
- Pharmacy College
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian 271000
- China
| | - Liqiang Hao
- Pharmacy College
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian 271000
- China
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4
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Kumari S, Ratnam A, Mawai K, Chaudhary VK, Mohanty A, Ghosh K. Cu(i) based catalysts derived from bidentate ligands and studies on the effect of substituents for N-arylation of benzimidazoles and indoles. NEW J CHEM 2020. [DOI: 10.1039/d0nj02568b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four Cu(i) complexes [Cu(L1–4)(Cl)(PPh3)] (C1–C4) were synthesized, characterized and crystal structure of C1 was determined. Complexes were utilized as catalysts for N-arylation reaction. Probable mechanism for N-arylation reaction was proposed.
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Affiliation(s)
- Sheela Kumari
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
| | - Anand Ratnam
- Department of Chemistry
- DDU Gorakhpur University
- Gorakhpur
- India
| | - Kiran Mawai
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
| | | | - Aurobinda Mohanty
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
| | - Kaushik Ghosh
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
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5
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Copper-catalysed synthesis of 3,5-disubstituted isoxazoles enabled by pyridinyl benzimidazol (PBI) as a bidentate N-chelating ligand under mild conditions. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-017-1280-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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6
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Neves P, Nogueira LS, Gomes AC, Oliveira TSM, Lopes AD, Valente AA, Gonçalves IS, Pillinger M. Chemistry and Catalytic Performance of Pyridyl‐Benzimidazole Oxidomolybdenum(VI) Compounds in (Bio)Olefin Epoxidation. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700286] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Patrícia Neves
- Department of Chemistry CICECO – Aveiro Institute of Materials University of Aveiro Campus Universitário de Santiago 3810‐193 Aveiro Portugal
| | - Lucie S. Nogueira
- Department of Chemistry CICECO – Aveiro Institute of Materials University of Aveiro Campus Universitário de Santiago 3810‐193 Aveiro Portugal
| | - Ana C. Gomes
- Department of Chemistry CICECO – Aveiro Institute of Materials University of Aveiro Campus Universitário de Santiago 3810‐193 Aveiro Portugal
| | - Tânia S. M. Oliveira
- Faculty of Science and Technology, CIQA University of the Algarve Campus de Gambelas 8005‐136 Faro Portugal
| | - André D. Lopes
- Faculty of Science and Technology, CIQA University of the Algarve Campus de Gambelas 8005‐136 Faro Portugal
| | - Anabela A. Valente
- Department of Chemistry CICECO – Aveiro Institute of Materials University of Aveiro Campus Universitário de Santiago 3810‐193 Aveiro Portugal
| | - Isabel S. Gonçalves
- Department of Chemistry CICECO – Aveiro Institute of Materials University of Aveiro Campus Universitário de Santiago 3810‐193 Aveiro Portugal
| | - Martyn Pillinger
- Department of Chemistry CICECO – Aveiro Institute of Materials University of Aveiro Campus Universitário de Santiago 3810‐193 Aveiro Portugal
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7
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Pawar GG, Wu H, De S, Ma D. Copper(I) Oxide/N
,N′
-Bis[(2-furyl)methyl]oxalamide-Catalyzed Coupling of (Hetero)aryl Halides and Nitrogen Heterocycles at Low Catalytic Loading. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700026] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Govind Goroba Pawar
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 People's Republic of China
| | - Haibo Wu
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 People's Republic of China
| | - Subhadip De
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 People's Republic of China
| | - Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 People's Republic of China
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8
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Sharghi H, Aberi M, Shiri P. Highly reusable support‐free copper(II) complex of
para
‐hydroxy‐substituted salen: Novel, efficient and versatile catalyst for C─N bond forming reactions. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3761] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Hashem Sharghi
- Department of ChemistryShiraz University Shiraz 71454 Iran
| | - Mahdi Aberi
- Department of ChemistryShiraz University Shiraz 71454 Iran
| | - Pezhman Shiri
- Department of ChemistryShiraz University Shiraz 71454 Iran
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9
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Veisi H, Metghalchi Y, Hekmati M, Samadzadeh S. CuI heterogenized on thiosemicarbazide modified-multi walled carbon nanotubes (thiosemicarbazide-MWCNTs-CuI): Novel heterogeneous and reusable nanocatalyst in the C-N Ullmann coupling reactions. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3676] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hojat Veisi
- Department of Chemistry; Payame Noor University; Tehran Iran
| | - Yalda Metghalchi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Pharmaceutical Sciences Branch; Islamic Azad University (IAUPS); Tehran Iran
| | - Malak Hekmati
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Chemistry, Pharmaceutical Sciences Branch; Islamic Azad University (IAUPS); Tehran Iran
| | - Shiva Samadzadeh
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Chemistry, Pharmaceutical Sciences Branch; Islamic Azad University (IAUPS); Tehran Iran
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10
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Patil PH, Nallasivam JL, Fernandes RA. Unimolecular 4-Hydroxypiperidines: New Ligands for Copper-Catalyzed N-Arylation. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500062] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Pradnya H. Patil
- Department of Chemistry; Indian Institution of Technology Bombay; Mumbai 400 076 India
| | - Jothi L. Nallasivam
- Department of Chemistry; Indian Institution of Technology Bombay; Mumbai 400 076 India
| | - Rodney A. Fernandes
- Department of Chemistry; Indian Institution of Technology Bombay; Mumbai 400 076 India
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11
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Veisi H, Poor Heravi MR, Hamelian M. SBA-15-functionalized melamine-pyridine group-supported palladium(0) as an efficient heterogeneous and recyclable nanocatalyst forN-arylation of indoles through Ullmann-type coupling reactions. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3296] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hojat Veisi
- Department of Chemistry; Payame Noor University (PNU); 19395-4697 Tehran Iran
| | | | - Mona Hamelian
- Department of Chemistry; Payame Noor University (PNU); 19395-4697 Tehran Iran
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12
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Ghorbani-Vaghei R, Hemmati S, Hamelian M, Veisi H. An efficient, mild and selective Ullmann-type N
-arylation of indoles catalysed by Pd immobilized on amidoxime-functionalized mesoporous SBA-15 as heterogeneous and recyclable nanocatalyst. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3264] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ramin Ghorbani-Vaghei
- Department of Organic Chemistry, Faculty of Chemistry; Bu-Ali Sina University; 6517838683 Hamedan Iran
| | - Saba Hemmati
- Department of Organic Chemistry, Faculty of Chemistry; Bu-Ali Sina University; 6517838683 Hamedan Iran
| | - Mona Hamelian
- Department of Chemistry; Payame Noor University; Tehran Iran
| | - Hojat Veisi
- Department of Chemistry; Payame Noor University; Tehran Iran
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13
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Veisi H, Morakabati N. Palladium nanoparticles supported on modified single-walled carbon nanotubes: a heterogeneous and reusable catalyst in the Ullmann-type N-arylation of imidazoles and indoles. NEW J CHEM 2015. [DOI: 10.1039/c4nj02108h] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Application of SWCNT-Met/Pd as an efficient and heterogeneous catalyst in the Ullmann coupling of imidazoles and indoles with aryl iodides.
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Affiliation(s)
- Hojat Veisi
- Department of Chemistry
- Payame Noor University (PNU)
- Tehran
- Iran
| | - Nekoo Morakabati
- Department of Chemistry
- Tonekabon branch
- Islamic Azad University
- Tonekabon
- Iran
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14
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Wang Y, Zhang Y, Yang B, Zhang A, Yao Q. N-(1-Oxy-2-picolyl)oxalamic acids as a new type of O,O-ligands for the Cu-catalyzed N-arylation of azoles with aryl halides in water or organic solvent. Org Biomol Chem 2015; 13:4101-14. [DOI: 10.1039/c5ob00045a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A new type of chelators was identified as efficient ligands for promoting Cu-catalyzed N-arylation of azoles with applicability to different solvents.
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Affiliation(s)
- Yongbin Wang
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Yu Zhang
- Allist Pharmaceuticals
- Inc
- Shanghai
- China
| | - Beibei Yang
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Ao Zhang
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 200000
- China
| | - Qizheng Yao
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
- China
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15
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Liu W, Han LY, Liu RL, Xu LG, Bi YL. Copper-catalyzed N-arylation of 2-arylindoles with aryl halides. CHINESE CHEM LETT 2014. [DOI: 10.1016/j.cclet.2014.04.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Xiao R, Zhao H, Cai M. MCM-41-immobilized bidentate nitrogen copper(I) complex: a highly efficient and recyclable catalyst for Buchwald N-arylation of indoles. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.04.106] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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17
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Yang Q, Wang Y, Lin D, Zhang M. N-arylation of heterocycles catalyzed by activated-copper in pure water. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.02.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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18
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Verma AK, Jha RR, Chaudhary R, Tiwari RK, Danodia AK. 2-(1-Benzotriazolyl)pyridine: A Robust Bidentate Ligand for the Palladium-Catalyzed CC (Suzuki, Heck, Fujiwara-Moritani, Sonogashira), CN and CS Coupling Reactions. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201200583] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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19
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Synthesis of pyrrolobenzoxazepinones by CuI/l-proline-catalyzed intramolecular coupling reactions. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.11.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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20
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21
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Beletskaya IP, Cheprakov AV. The Complementary Competitors: Palladium and Copper in C–N Cross-Coupling Reactions. Organometallics 2012. [DOI: 10.1021/om300683c] [Citation(s) in RCA: 348] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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22
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Haldón E, Álvarez E, Nicasio MC, Pérez PJ. Copper(I) complexes with trispyrazolylmethane ligands: synthesis, characterization, and catalytic activity in cross-coupling reactions. Inorg Chem 2012; 51:8298-306. [PMID: 22831915 DOI: 10.1021/ic300843a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Three novel Cu(I) complexes bearing tris(pyrazolyl)methane ligands, Tpm(x), have been prepared from reactions of equimolar amounts of CuI and the ligands Tpm, (HC(pz)(3)), Tpm*, (HC(3,5-Me(2)-pz)(3)), and Tpm(Ms), (HC(3-Ms-pz)(3)). X-ray diffraction studies have shown that the Tpm and Tpm(Ms) derivatives exhibit a 2:1 Cu:ligand ratio, whereas the Tpm* complex is a mononuclear species in nature. The latter has been employed as a precatalyst in the arylation of amides and aromatic thiols with good activity. The synthesis of a Tpm*Cu(I)-phthalimidate, a feasible intermediate in this catalytic process, has also been performed. Low temperature (1)H NMR studies in CDCl(3) have indicated that this complex exists in solution as a mixture of two, neutral and ionic forms. Conductivity measurements have reinforced this proposal, the ionic form predominating in a very polar solvent such as DMSO. The reaction of Tpm*Cu(I)-phthalimidate with iodobenzene afforded the expected C-N coupling product in 76% yield accounting for its role as an intermediate in this transformation.
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Affiliation(s)
- Estela Haldón
- Laboratorio de Catálisis Homogénea, Departamento de Química y Ciencias de los Materiales, Unidad Asociada al CSIC, Centro de Investigación en Química Sostenible (CIQSO), Campus de El Carmen s/n, Universidad de Huelva, 21007-Huelva, Spain
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23
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Mukhopadhyay C, Tapaswi PK. Highly Efficient and Simple Catalytic System for the N-Arylation of Some Hindered Aza-Heterocycles in Water. SYNTHETIC COMMUN 2012. [DOI: 10.1080/00397911.2011.555219] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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24
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Yang X, Xing H, Zhang Y, Lai Y, Zhang Y, Jiang Y, Ma D. CuI/8-Hydroxyquinalidine Promoted N-Arylation of Indole and Azoles. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201100433] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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25
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Jia J, Jiang C, Zhang X, Jiang Y, Ma D. CuI-catalyzed hydroxylation of aryl bromides under the assistance of 5-bromo-2-(1H-imidazol-2-yl)pyridine and related ligands. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.08.059] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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26
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Li L, Zhu L, Chen D, Hu X, Wang R. Use of Acylhydrazine- and Acylhydrazone-Type Ligands to Promote CuI-Catalyzed C-N Cross-Coupling Reactions of Aryl Bromides with N-Heterocycles. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100112] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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27
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Yong FF, Teo YC, Tay SH, Tan BYH, Lim KH. A ligand-free copper(I) oxide catalyzed strategy for the N-arylation of azoles in water. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.01.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Five-Membered Ring Systems. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/s0959-6380(11)22006-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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29
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Cano R, Ramón DJ, Yus M. Transition-Metal-Free O-, S-, and N-Arylation of Alcohols, Thiols, Amides, Amines, and Related Heterocycles. J Org Chem 2010; 76:654-60. [DOI: 10.1021/jo1022052] [Citation(s) in RCA: 149] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rafael Cano
- Instituto de Síntesis Orgánica (ISO) and Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, Apdo. 99, E-03080-Alicante, Spain
| | - Diego J. Ramón
- Instituto de Síntesis Orgánica (ISO) and Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, Apdo. 99, E-03080-Alicante, Spain
| | - Miguel Yus
- Instituto de Síntesis Orgánica (ISO) and Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, Apdo. 99, E-03080-Alicante, Spain
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30
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Spectroscopic and electrochemical properties of heteroleptic cationic copper complexes bis-(diphenylphosphino)alkane-(2,2′-biquinoline)copper(I). Crystal structure of bis(diphenylphosphino)ethane-(2,2′-biquinoline)copper(I) perchlorate. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.07.032] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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