作者:William A. Donaldson、Jeffrey T. North、James A. Gruetzmacher、Michael Finley、Daniel J. Stepuazek
DOI:10.1016/s0040-4020(01)82007-x
日期:1990.1
The chloropalladation of 1-aryl-ω-methylenebicyclo[n.l.0]alkanes affords a mixture of (1-aryl-3-chloro-2-methylenecycloalkyl) - and (3-aryl-3-chloro-2-methylenecycloalkyl)palladium chloride dimers in excellent yield. These products have been characterized by 1H NMR spectroscopy. The regioselectivity of the chloropalladation appears to be dependent on ring strain, steric hinderance and to some extent
1-芳基-ω-亚甲基双环[nl0]烷烃的氯化钯制得(1-芳基-3-氯-2-亚甲基环烷基)-和(3-芳基-3-氯-2-亚甲基环烷基)氯化钯二聚体的混合物。优良的产量。这些产物已经通过1 H NMR光谱表征。氯palpalation的区域选择性似乎取决于环应变,空间位阻,并在某种程度上取决于芳基取代基稳定部分正电荷的能力。