On the Reaction of 1-Aza-2-azoniaallene Salts with Carbodiimides

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WANG, Quanrui, Carsten TROLL, Helmut FISCHER, Johannes JOCHIMS, Atef AMER, 1993. On the Reaction of 1-Aza-2-azoniaallene Salts with Carbodiimides. In: Chemische Berichte. 126(11), pp. 2519-2524. ISSN 0009-2940. eISSN 1873-3751

@article{Wang1993React-23390, title={On the Reaction of 1-Aza-2-azoniaallene Salts with Carbodiimides}, year={1993}, doi={10.1002/cber.19931261128}, number={11}, volume={126}, issn={0009-2940}, journal={Chemische Berichte}, pages={2519--2524}, author={Wang, Quanrui and Troll, Carsten and Fischer, Helmut and Jochims, Johannes and Amer, Atef} }

<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/123456789/23390"> <dc:contributor>Wang, Quanrui</dc:contributor> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dc:rights>deposit-license</dc:rights> <dc:contributor>Jochims, Johannes</dc:contributor> <dcterms:bibliographicCitation>European Journal of Inorganic Chemistry : Chemische Berichte ; 126 (1993), 11. - S.2519-2524</dcterms:bibliographicCitation> <dc:contributor>Amer, Atef</dc:contributor> <dc:language>eng</dc:language> <dc:creator>Fischer, Helmut</dc:creator> <dc:creator>Amer, Atef</dc:creator> <dcterms:title>On the Reaction of 1-Aza-2-azoniaallene Salts with Carbodiimides</dcterms:title> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-06-26T10:04:44Z</dcterms:available> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-06-26T10:04:44Z</dc:date> <dc:creator>Troll, Carsten</dc:creator> <dc:creator>Jochims, Johannes</dc:creator> <dc:creator>Wang, Quanrui</dc:creator> <dc:contributor>Fischer, Helmut</dc:contributor> <dcterms:issued>1993</dcterms:issued> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/23390"/> <dc:contributor>Troll, Carsten</dc:contributor> <dcterms:abstract xml:lang="eng">1-Aza-2-azoniaallene cations 3, prepared in situ from geminal (chloroalkyl)azo compounds 2, react with carbodiimides 4 to give 4,5-dihydro-5-imino-1H-1,2,4-triazolium salts 7. An X-ray structural analysis was carried out for 71. According to AM1 calculations the cycloaddition of carbodiimides to 1-aza-2-azoniaallene cations occurs in a nonconcerted manner via cyanamidium cations 5 as intermediates. Hetero-Wagner-Meerwein rearrangements of the primary cycloadducts 6 provide the final products 7.</dcterms:abstract> </rdf:Description> </rdf:RDF>

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