68940-36-3Relevant academic research and scientific papers
Copper-Catalyzed γ-Sulfonylation of α,β-Unsaturated Carbonyl Compounds by Means of Silyl Dienol Ethers
Liu, Xiaoguang,Chen, Xiaohong,Mohr, Justin T.
supporting information, p. 3572 - 3575 (2015/07/28)
A regioselective method for the introduction of sulfonyl groups at the γ-carbon of enone systems is reported. Using a copper catalyst and readily available sulfonyl chlorides, a range of silyl dienol ethers are sulfonylated in good yield under mild reacti
γ-Alkylation of α,β-Unsaturated Ketones. γ-Arylsulfonyl Groups as Regioselective Control Elements
Lansbury, Peter T.,Erwin, Robert W.,Jeffrey David A.
, p. 1602 - 1608 (2007/10/02)
A reaction sequence for γ-alkylation of α,β-unsaturated ketones has been proposed and tested with some success. γ-(Phenylsulfonyl) groups are (1) introduced into the substrate; (2) present during alkylation of the resulting highly delocalized carbanions; (3) finally removed to leave the otherwise inaccessible γ-alkylation product.
