化学
对映选择合成
胺化
金鸡纳
金鸡纳生物碱
催化作用
有机催化
有机化学
组合化学
作者
Han Xiao,Fangrui Zhong,Yixin Lü
标识
DOI:10.1002/adsc.201000562
摘要
Abstract Novel Cinchona alkaloid‐derived guanidines catalyze stereoselective aminations of fluorinated keto esters, affording products with fluorine‐containing quaternary stereogenic centers in excellent yields and with moderate to high enantioselectivities.
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