Synthese von 1,4-Dicarbonylverbindungen
โ
Severin, Theodor ;Adam, Reinhard
๐
Article
๐
1975
๐
Wiley (John Wiley & Sons)
๐
English
โ 309 KB
๐ 2 views
## Synthesis of 1 ,QDiCsrbonyl Compounds from Ketones pnd 2-PbenylhyclrPzonopropPnal Ketones with a methyl or rnethylene group in a-position react with pyruvaldehyde 2-phenylhydrazone to give 2-phenylhydrazonopropylidene derivatives. From these compounds saturated and unsaturated 1,ediketones 19,1