Various alkenylphosphonates were prepared via the palladium-catalyzed oxidative arylation of cinnamylphosphonates with arenes. The regioselectivity during the $\beta}$-H elimination of the corresponding alkylpalladium intermediate was governed most likely by steric factors.
通过
钯催化
肉桂基膦酸盐与烷的氧化芳基化反应,制备了各种烯基
膦酸盐。相应的烷基
钯中间体在
$\beta}$-H消除过程中的区域选择性很可能受立体因素的影响。