Room Temperature Palladium-Catalysed Coupling of Amino Acid-Derived Organozinc Reagents with Aryl Triflates
作者:Charles S Dexter、Richard F.W Jackson、Jason Elliott
DOI:10.1016/s0040-4020(00)00362-8
日期:2000.6
Aryl triflates may be cross-coupled with the amino acid derived zinc reagents 1, 2 and 3 using palladium catalysis at room temperature, in the presence of anhydrous lithium chloride, conveniently yielding phenylalanine 4, β-homophenylalanine 5 and γ-bishomophenylalanine 6 derivatives respectively (nine examples).
芳基三氟甲磺酸酯可以是交叉耦合与氨基酸衍生的锌试剂1,2和3使用钯催化在室温下,在无水氯化锂存在下,方便地得到苯丙氨酸4,β -高苯丙氨酸5和γ-bishomophenylalanine 6个分别衍生物(九个例子)。