Fang Yewen, Li Chaozhong
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, PR China.
Chem Commun (Camb). 2005 Jul 28(28):3574-6. doi: 10.1039/b505006e. Epub 2005 Jun 1.
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.
首次报道了铜催化的羰基化合物与乙烯基溴的分子内O-乙烯基化反应,其中以β-酮酯作为亲核试剂高效地生成了5元、6元甚至7元环状烯基醚。