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Issue 20, 2015
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Advances in direct C–H arylation of 5,5- 6,5- and 6,6-fused-heterocycles containing heteroatoms (N, O, S)

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Abstract

Direct arylation is a useful method for the preparation of (hetero)aryl–aryl systems by C–H bond cleavage. This procedure has several advantages such as the reduction of cost, time and waste. This report aims at reviewing the advances made in C–H arylation of 5,6, 6,6 and 5,5 fused-heterocyclic systems including: indole, azaindole, imidazo[1,2-a]pyridine, imidazo[1,2-a]pyrimidine, imidazo[1,2-a]pyrazine, imidazo[1,2-b]pyridazine, pyrazolo[1,5-a]pyrimidine, imidazo[1,2-b][1,2,4,5]tetrazine, indolizine, pyrrolo[1,2-a]pyrazine, indazole, benzothiadiazole, benzotriazole, benzoxazole, benzofuran, benzothiophene, benzimidazole, benzothiazole, thieno[3,4-b]pyrazine, indolizine-2-carboxylate, thieno[3,4-b]pyrazine, quinoline and derivatives, chromanone, coumarin, quinoxaline, thieno[2,3-b]thiophene, thieno[3,4-b]thiophene, imidazo[2,1-b]thiazole, imidazo[1,2-b]pyrazole, thiazolo[3,2-b][1,2,4]triazoles and pyrrolo[3,2-b]pyrrole.

Graphical abstract: Advances in direct C–H arylation of 5,5- 6,5- and 6,6-fused-heterocycles containing heteroatoms (N, O, S)

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Publication details

The article was received on 27 Nov 2014, accepted on 19 Jan 2015 and first published on 19 Jan 2015


Article type: Review Article
DOI: 10.1039/C4RA15384G
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RSC Adv., 2015,5, 15292-15327

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    Advances in direct C–H arylation of 5,5- 6,5- and 6,6-fused-heterocycles containing heteroatoms (N, O, S)

    S. El Kazzouli, J. Koubachi, N. El Brahmi and G. Guillaumet, RSC Adv., 2015, 5, 15292
    DOI: 10.1039/C4RA15384G

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