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Search results for: azo coupling

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13 pages of results.
... addition, ?-hydroxy-?-di azoesters, diazo compounds, reusable catalyst ... Coupling of Aldehydes with Ethyl Diazoacetate Pravin R. Likhar ... diazoacetate to afford the corresponding ?-diazo-?-hydroxy esters in very good ...
URL: http://www.organic-chemistry.org/abstracts/lit2/106.shtm
... synthesis of 2-alkyl and aryl-substituted benzothiazoles. As opposed to ... Free Synthesis of 2-Aryl and 2-Alkylbenzothiazoles A recent publication by ... for the Synthesis of New Pyrazolo[1,5-a ...
URL: http://www.organic-chemistry.org/Highlights/2005/15August.shtm
... . 4). One-Pot Imidazole Synthesis A simple, ... 2,4,5-trisubstituted imidazoles of type 6 from ... of 2,4,5-trimethylimidazole with benzyl chloride in ...
URL: http://www.organic-chemistry.org/Highlights/2004/15May.shtm
... min under solvent-free conditions gave oxadiazoles in excellent yields. ... give 1,2,4-oxadiazoles (Tetrahedron Lett. ... of 1,2,4-Oxadiazoles Mehdi Adib and co-workers ...
URL: http://www.organic-chemistry.org/Highlights/2006/15April.shtm
... (2,6-di-i-propylphenyl)imidazolinium chloride catalyzes the reaction ... chlorides to give the corresponding cross-coupling products, unsymmetrical biaryls ... Chemistry Portal Iron-Catalyzed Selective Biaryl Coupling: Remarkable Suppression of ...
URL: http://www.organic-chemistry.org/abstracts/lit1/828.shtm
... of 2-Aminosulfonamide-1,3,4-oxadiazoles using Polymer-Supported Reagents and ... 5-Disubstituted 1,2,4-Triazoles A recent publication by ... 5-disubstituted 1,2,4-triazoles by the condensation of ...
URL: http://www.organic-chemistry.org/Highlights/2005/15May.shtm
... ) Oxide Catalyzed N-Arylation of Azoles and Amines with Arylboronic ... An Efficient Base-Free N-Arylation of Imidazoles and Amines with Arylboronic ... (I) oxide, N-arylimidazoles, imidazoles, N-arylamines ...
URL: http://www.organic-chemistry.org/abstracts/lit2/052.shtm
... , N-Heterocycles, O-Heterocycles, Oxazolidinones, Imidazolidinones ID: ... the iminooxazolidine to the corresponding imidazolidinone derivatives. see article ...
URL: http://www.organic-chemistry.org/abstracts/lit1/131.shtm
... Unsymmetrically Substituted N,N '-Diarylimidazolin-2-ones A set of unsymmetrically ... N,N '-diarylimidazolinones 2 was synthesized by Doris Kunz ... Heidelberg via copper-catalyzed N-arylation of arylimidazolinones 1 with aryl iodides ...
URL: http://www.organic-chemistry.org/Highlights/2007/15May.shtm
... azo compounds to the corresponding hydrazones, followed by hydrolysis ... the C-position to form N-tert-butyl azo compounds. Isomerization of ... couplings of aryl bromides with N-tert-butylhydrazones as acyl anion equivalents ...
URL: http://www.organic-chemistry.org/abstracts/lit1/497.shtm
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