Die solvoltische Decarboxylierung von ?, ?-unges�ttigeten ?-Halogens�uren Fragmentierungsreaktionen, 9. Miteilung
作者:C. A. Grob、J. Csapilla、G. Cseh
DOI:10.1002/hlca.19640470621
日期:——
Potassium salts of cis and trans α,β-unsaturated β-halo acids undergo decarboxylation when heated in aqueous solution. Salts of the cis series yield acetylene derivatives, whereas those of the trans series afford ketones in addition to acetylene derivatives.