Under benzyl(chloro) triphenylphosphinepalladium(II) catalysis, α-oxygenated vinyltin compounds undergo clean cross coupling with acid chlorides to give α-oxygenated enones which are converted to unsymmetrical α-diketones, butadienyl ethers or substituted methyl vinyl ketones.
在苄基(
氯)
三苯基膦钯(II)催化下,α-氧化的
乙烯基锡化合物与酰
氯进行干净的交叉偶联,得到α-氧化的烯酮,其转化为不对称的α-二酮,
丁二烯基醚或取代的甲基
乙烯基酮。