Azomethin-imine durch Umsetzung von Diphenylketen mit Azodicarbonsäureestern

6533b861fe1ef96bd12c4cef

RESEARCH PRODUCT

Azomethin-imine durch Umsetzung von Diphenylketen mit Azodicarbonsäureestern

Ehrfried Büttner Johannes Fontaine Karl-heinz Keil Jürgen Markert Franz Scheckenbach Egon Fahr Reinhard Thiedemann

subject

chemistry.chemical_compound chemistry Organic Chemistry Reactivity (chemistry)Physical and Theoretical Chemistry Medicinal chemistry Diphenylketene

description

Die Umsetzung von Diphenylketen mit Azodicarbonsaureester fuhrt zu den Azomethin-iminen 4, die 1,3-dipolare Reaktivitat zeigen: Addition von Diphenylketen liefert das Addukt 8, von Phenylisocyanat ergibt 7 und Dimerisierung fuhrt zu 5. Azomethine Imines by Reaction of Diphenylketene with Azodicarboxylates1) The reaction of diphenylketene with azodicarboxylates yields azomethine imines 4 which show 1,3-dipolaric reactivity: addition of diphenylketene yields the 2:1-adduct 8, addition of phenyl-isocyanate produces 7, and dimerization leads to 5.

year	journal	country	edition	language
1981-08-21	Liebigs Annalen der Chemie

https://doi.org/10.1002/jlac.198119810814

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