CuI-catalyzed intramolecular O-vinylation of carbonyl compounds.
The first copper-catalyzed intramolecular O-vinylation of carbonyl compounds with vinyl bromides was reported, among which the efficient formation of 5-, 6- and even 7-membered cyclic alkenyl ethers was achieved with beta-ketoesters as nucleophiles.
Fang
Yewen
Y
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, PR China.
Li
Chaozhong
C
D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D004988:Ethers, Cyclic / Q000138:chemical synthesis*; D007454:Iodides / Q000737:chemistry*; D014753:Vinyl Compounds
D004988:Ethers, Cyclic; D007454:Iodides; D014753:Vinyl Compounds; D003300:Copper; C073870:cuprous iodide; C003763:vinyl bromide