Highly enantioselective intermolecular carbene insertion to C–H and Si–H bonds catalyzed by a chiral iridium(iii) complex of a D4-symmetric Halterman porphyrin ligand
作者:Jing-Cui Wang、Zhen-Jiang Xu、Zhen Guo、Qing-Hai Deng、Cong-Ying Zhou、Xiao-Long Wan、Chi-Ming Che
DOI:10.1039/c2cc30441d
日期:——
The chiral iridium porphyrin [Ir((â)-D4-Por*)(Me)(EtOH)] displays excellent reactivity and stereoselectivity towards carbene insertion to CâH and SiâH bonds, affording corresponding products in high yields (up to 96%) and high enantioselectivities (up to 98% ee).
手性铱卟啉[Ir((â)-D4-Por*)(Me)(EtOH)]对CâH和SiâH键的碳烯插入具有极佳的反应性和立体选择性,能以高产率(高达96%)和高对映选择性(高达98% ee)得到相应的产物。