Preparation of thermodynamically stable enol silyl ethers of γ,δ-unsaturated ketones by palladium-catalyzed decarboxylation-allylation of allyl 2,3-disubstituted 3-trimethylsiloxyacrylates
作者:Jiro Tsuji、Yukihiro Ohashi、Ichiro Minami
DOI:10.1016/s0040-4039(00)96134-3
日期:——
Allyl 2,3-disubstituted 3-trimethylsiloxyacrylates underwent palladium-catalyzed intramolecular decarboxylation-allylation to afford enol silyl ethers of γ,δ-unsaturated ketones
A new one-pot method for α,α-diallylation of ketones based on the palladium-catalyzed reaction of allylic carbonates and allyl β-keto carboxylates under neutral conditions
作者:Isao Shimizu、Yukihiro Ohashi、Jiro Tsuji
DOI:10.1016/s0040-4039(00)94297-7
日期:1983.1
A new method for α,α-diallylation of ketones catalyzed by palladium-phosphine complexes underneutralconditions has been developed. Allylation of β-keto carboxylates with allyliccarbonates, followed by the decarboxylation-allylation as a one-pot reaction affords diallylated ketones in good yields.
Conia, Bulletin de la Societe Chimique de France, 1956, p. 1392,1397
作者:Conia
DOI:——
日期:——
Palladium-catalyzed decarboxylation-allylation of allylic esters of .alpha.-substituted .beta.-keto carboxylic, malonic, cyanoacetic, and nitroacetic acids