Transesterification of copper(II) ?-ketoesterates and acylpyruvates with borneol
Autor: | Z. E. Skryabina, Viktor I. Saloutin, P. N. Kondrat'ev |
---|---|
Rok vydání: | 1993 |
Předmět: | |
Zdroj: | Russian Chemical Bulletin. 42:858-860 |
ISSN: | 1573-9171 1066-5285 |
Popis: | Transesterification of copper(II) acetoacetates, copper(II) trifluoroacetoacetate, and copper(II) acylpyruvates with borneol gives the copper(II) chelates of the corresponding bornyl esters in 92–95 % yields. Bornyl acetyl- and perfluoroacylpyruvates were synthesized for the first time by decomposing the respective chelates with hydrogen chloride. Bornyl acylpyruvates react with hydrazine hydrate to give 5-alkyl-3-bornyloxycarbonylpyrazoles. |
Databáze: | OpenAIRE |
Externí odkaz: |