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Synthesis of Diheteroarylamine Ligands by Palladium-Catalyzed Mono- and Diamination of Dichlorohetero­arenes with Heteroarenamines

Synthesis of Diheteroarylamine Ligands by Palladium-Catalyzed Mono- and Diamination of Dichlorohetero­arenes with Heteroarenamines

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SAMSON, Daniel, Ewald DALTROZZO, 2011. Synthesis of Diheteroarylamine Ligands by Palladium-Catalyzed Mono- and Diamination of Dichlorohetero­arenes with Heteroarenamines. In: Helvetica Chimica Acta. 94(1), pp. 46-60. ISSN 0018-019X

@article{Samson2011Synth-19307, title={Synthesis of Diheteroarylamine Ligands by Palladium-Catalyzed Mono- and Diamination of Dichlorohetero­arenes with Heteroarenamines}, year={2011}, doi={10.1002/hlca.201000148}, number={1}, volume={94}, issn={0018-019X}, journal={Helvetica Chimica Acta}, pages={46--60}, author={Samson, Daniel and Daltrozzo, Ewald} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/19307"> <dc:contributor>Samson, Daniel</dc:contributor> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/19307"/> <dcterms:abstract xml:lang="eng">The syntheses of bidentate (see 6 and 12), bis-bidentate (7, 10, and 13) up to oligo-bidentate (see 11 and 14) diheteroarylamine-based N,N-ligands are reported (Tables 2, 4, and 5). In the course of investigations on heteroaromatic (C[BOND]N)-bond formations, a protocol for the Pd-catalyzed mono- and diamination of 2,6-dichloropyridine (1) and 4,6-dichloropyrimidines 5 with heteroaren-2-amines 2 and pyrimidine-4,6-diamines 8 is developed. The results are applied to the syntheses of the ‘pentamers’ 11a–11d and the ‘heptamer’ 14 based on 4,6-disubstituted 2-alkylpyrimidines 5 and 8, respectively.</dcterms:abstract> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-05-16T07:10:15Z</dc:date> <dc:creator>Samson, Daniel</dc:creator> <dcterms:issued>2011</dcterms:issued> <dc:language>eng</dc:language> <dc:contributor>Daltrozzo, Ewald</dc:contributor> <dcterms:title>Synthesis of Diheteroarylamine Ligands by Palladium-Catalyzed Mono- and Diamination of Dichlorohetero­arenes with Heteroarenamines</dcterms:title> <dc:rights>deposit-license</dc:rights> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dc:creator>Daltrozzo, Ewald</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-05-16T07:10:15Z</dcterms:available> <dcterms:bibliographicCitation>Publ. in: Helvetica Chimica Acta ; 94 (2011), 1. - S. 46-60</dcterms:bibliographicCitation> </rdf:Description> </rdf:RDF>

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