Synthese von 4,4-Bis(trifluormethyl)-1-oxabuta-1,3-dienen

DOI: 10.1002/prac.19923340304

Source and publish data:

Journal fur Praktische Chemie - Chemiker-Zeitung p. 219 - 226 (1992)

Update date:2022-08-02

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Authors:

Burger, Klaus

Helmreich, Brigitte

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Article abstract of DOI:10.1002/prac.19923340304

Silyl enol ethers (1) and hexafluoroacetone (2) react to give O-silylated aldol adducts 3 which, after desilylation with methanol/hydrochloric acid, are transformed into 4,4-bis(trifluoromethyl)-1-oxabuta-1,3-dienes (5) on treatment with trifluoroacetic a

Full text of DOI:10.1002/prac.19923340304

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