135277-69-9Relevant academic research and scientific papers
Expanding the horizon of intermolecular trapping of in situ generated α-oxo gold carbenes: Efficient oxidative union of allylic sulfides and terminal alkynes via C-C bond formation
Li, Jiabin,Ji, Kegong,Zheng, Renhua,Nelson, Jonathan,Zhang, Liming
supporting information, p. 4130 - 4133 (2014/04/03)
With a new P,S-bidentate phosphine as the ligand to gold(i), the α-oxo gold carbenes generated in situ via gold-catalyzed intermolecular oxidation of terminal alkynes were effectively trapped by various allylic sulfides, resulting in the formation of α-aryl(alkyl)thio-γ,δ- unsaturated ketones upon facile [2,3]sigmatropic rearrangements. This journal is the Partner Organisations 2014.
Generation of Cation Radicals from Allylic Sulfides and Their Reactions with Silyl Enol Ethers by the Use of Cerium(IV) Ammonium Nitrate
Narasaka, Koichi,Okauchi, Tatsuo
, p. 515 - 518 (2007/10/02)
Allyl sulfides react with silyl enol ether, siloxy diene and siloxy enyne by the oxidation with cerium(IV) ammonium nitrate to give α-phenylthio-γ,δ-unsaturated ketones through the nucleophilic addition of silyl enol ethers to the sulfur cation radicals and the successive -sigmatropic rearrangement.
