6849-18-9Relevant articles and documents
Tsuji,Yasuda
, p. 553 (1977)
A Convenient Route to β,γ-Unsaturated Esters without Formation of the α,β-Isomers. Palladium-Catalyzed Alkoxycarbonylation of Allylic Halides under Alcohol-Potassium Carbonate Tow-Phase Conditions
Kiji, Jitsuo,Okano, Tamon,Higashimae, Yukiko,Fukui, Yasuyuki
, p. 1029 - 1031 (2007/10/03)
Palladium-catalyzed, atmospheric pressure carbonylation of allylic halides under alcohol-potassium carbonate (liquid-solid) two-phase conditions affords β,γ-unsaturated esters without formation of the α,β-isomers. Phosphine-free palladium compounds such a
Direct Conversion of β,γ-Unsaturated Esters into Lactones Induced by TMS-I
Piva, Olivier
, p. 13687 - 13696 (2007/10/02)
β,γ-unsaturated esters readily prepared by photodeconjugation are converted in one step into butanolides by treatment with TMS-I.The reaction has been extended to the access to α-alkylidene lactones.