Institute of Organic Chemistry RWTH Aachen University, Landoltweg 1, 52056 Aachen, Germany.
Chem Commun (Camb). 2010 Aug 14;46(30):5497-9. doi: 10.1039/c0cc00996b. Epub 2010 Jun 24.
Amides with quaternary stereogenic centers have been synthesised by catalytic asymmetric vinylogous Mukaiyama aldol reactions. The chiral copper-sulfoximine catalyst gives rise to products with moderate to good yields and up to 92% ee.
具有季立体中心的酰胺已通过催化不对称乙烯基 Mukaiyama 羟醛反应合成。手性铜-亚砜亚胺催化剂可得到中等至良好收率和高达 92%ee 的产物。