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Synthesen von Heterocyclen, 140. Mitt.: Zur Chemie cyclischer Carbonate

Syntheses of heterocycles, CXL: Chemistry of cyclic carbonates

  • Organische Chemie und Biochemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Zusammenfassung

2,4-Dioxo-1,3-benzodioxan (1) reagiert mit Benzaldazin, Benzoxazol und Benzothiazol unter Verlust von CO2 zu den Heterocyclen3 bis5. Analog verhält sich 2,4-Dioxo-3,1-benzoxathian (2).

Abstract

2.4-Dioxo-1.3-benzodioxan (1) reacts with dibenzal hydrazine, benzoxazole, and benzthiazole under the loss of CO2 yielding the heterocyclic compounds3–5. 2.4-Dioxo-3.1-benzoxathian (2) reacts in a similar way.

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Authors and Affiliations

  1. Institut für Organische Chemie der Universität Graz, Graz, Österreich

    G. Kollenz & E. Ziegler

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  1. G. Kollenz
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  2. E. Ziegler
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Kollenz, G., Ziegler, E. Synthesen von Heterocyclen, 140. Mitt.: Zur Chemie cyclischer Carbonate. Monatshefte für Chemie 101, 97–101 (1970). https://doi.org/10.1007/BF00907530

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  • DOI: https://doi.org/10.1007/BF00907530

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