作者:Mohamed Abarbri、Jean-Luc Parrain、Alain Duchêne
DOI:10.1016/0040-4039(95)00285-k
日期:1995.4
The palladium catalysed coupling of organozinc or organotin reagents with 3-iodobut-2(or 3)-enoic acid is stereoselective and affords Z(or E)-3-methylalk-2-enoic acids. The method was applied to the synthesis of the E and Z stereoisomers of ocimenones and pseudo-tagetones.
钯催化的有机锌或有机锡试剂与3-iodobut-2(或3)-烯酸的偶联是立体选择性的,并提供Z(或E)-3-甲基烷-2-烯酸。该方法适用于香茅酮和假戊烯酮的E和Z立体异构体的合成。