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Abstract
Arenediazonium o-benzenedisulfonimides have been used as efficient electrophilic partners in Cu(I) catalysed Ullmann-type coupling. The synthetic protocols are mild and easy, and produced either N-alkylanilines, aryl ethers, or thioethers in fairly good yields (18 positive examples, average yield 66%). o-Benzenedisulfonimide was recovered at the end of the reactions and was reused to prepare the starting salts for further reactions. It is noteworthy that diazonium salts have been used as electrophilic partners in the Ullmann-type protocol for the first time.
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Copper-catalyzed C–N bond cross-coupling of aryl halides and amines in water in the presence of ligand derived from oxalyl dihydrazide: scope and limitation. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.07.071] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Nador F, Volpe MA, Alonso F, Radivoy G. Synthesis of N-aryl imidazoles catalyzed by copper nanoparticles on nanosized silica-coated maghemite. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.04.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Substrate-promoted copper-catalyzed N-arylation of amino alcohols with aryl iodides in water. CHINESE JOURNAL OF CATALYSIS 2013. [DOI: 10.1016/s1872-2067(12)60623-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Yang Q, Wang Y, Yang L, Zhang M. N-Arylation of heterocycles promoted by tetraethylenepentamine in water. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.05.027] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Molaei H, Ghanbari MM. Practical copper-catalyzed N-arylation of amines with 20% aqueous solution of n-Bu4NOH. CHINESE CHEM LETT 2012. [DOI: 10.1016/j.cclet.2011.12.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Hildebrandt A, Lang H. Influencing the Electronic Interaction in Diferrocenyl-1-Phenyl-1H-Pyrroles. Dalton Trans 2011; 40:11831-7. [DOI: 10.1039/c1dt10997a] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Tseng CK, Tseng MC, Han CC, Shyu SG. A copper(ii) complex as an intermediate of copper(i)-catalyzed C–N cross coupling of N-phenylaniline with aryl halide by in situ ESI-MS study. Chem Commun (Camb) 2011; 47:6686-8. [DOI: 10.1039/c1cc11906k] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Feng YS, Li YY, Tang L, Wu W, Xu HJ. Efficient ligand-free copper-catalyzed C–S cross-coupling of thiols with aryl iodides using KF/Al2O3 as base. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.02.155] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Xu HJ, Zheng FY, Liang YF, Cai ZY, Feng YS, Che DQ. Ligand-free CuCl-catalyzed C–N bond formation in aqueous media. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.11.104] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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