cyclopropanes in a palladium-catalyzed cyclization. The synthesis of a broad spectrum of dihydroisoquinolones and dihydroquinolones in good yields and high enantiomeric excess was achieved through the use of this hemilabile ligand. Furthermore, the isolation of an intermediary palladium(II)-BozPhos complex after oxidative addition was successful and a second complex provided further insight into bond length and
一氧化
二膦(R,R)-BozPhos可以在
钯催化的环化反应中对
环丙烷进行对映选择性C–H官能化。通过使用这种半不稳定的
配体,以高收率和高对映异构体过量合成了广谱的二氢
异喹诺酮和二氢
喹诺酮。此外,在氧化加成之后成功分离了中间
钯(II)-BozPhos配合物,第二种配合物进一步提供了通过晶体结构的键长和角度的见解。