Linton Elizabeth C, Kozlowski Marisa C
Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, USA.
J Am Chem Soc. 2008 Dec 3;130(48):16162-3. doi: 10.1021/ja807026z.
The first catalytic, enantioselective Meerwein-Eschenmoser Claisen rearrangement has been achieved. Palladium(II) BINAP or phosphinooxazoline catalysts were employed to generate oxindole products with 100% conversion and up to 92% ee.
首次实现了催化对映选择性的迈尔外因-埃申莫泽克莱森重排反应。使用钯(II)联萘二膦或膦基恶唑啉催化剂生成了转化率达100%且对映体过量高达92%的氧化吲哚产物。