Synthesis 1986; 1986(6): 465-468
DOI: 10.1055/s-1986-31675
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Reactions of 1-Oxa-3-azabutatrienium Salts with Carbonyl and Thiocarbonyl Compounds

Edgar Müller* , Johannes C. Jochims
  • *Fakultät für Chemie der Universität Konstanz, Postfach 5560, D-7750 Konstanz, Federal Republic of Germany
Further Information

Publication History

Publication Date:
20 August 2002 (online)

The 1-oxa-3-azabutatrienium salts 2 react with ketones and aldehydes to give the 2-azaallenium salts 3a-r. With O-ethyl thiobenzoate 2 is transformed to the 1-thia-3-azabutatrienium salts 8a, b.

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