We disclose an organocatalyzed enantioselective decarboxylative ketone aldol reaction of β-ketoacids with trifluoromethyl ketones in the presence of biscinchona alkaloid (DHQD)2AQN, affording chiral tertiary alcohols in up to 98% yield and 90% ee.
我们公开了一种有机催化的对映体选择性脱羧酮醛醇反应,在双
金鸡纳
生物碱 (
DHQD)2AQN 存在下,δ-
酮酸与三
氟甲基酮发生反应,得到手性叔醇,收率高达 98%,ee 为 90%。