共 22 条
Kinetic Resolution of [2.2]Paracyclophane-Derived Cyclic N-Sulfonylimines via Palladium-Catalyzed Addition of Arylboronic Acids
被引:12
作者:
Zhao, Yang
[1
,2
]
Wang, Xiao-Qing
[1
]
Yu, Yan-Jiang
[1
]
Zhou, Yong-Gui
[1
,3
]
机构:
[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
基金:
中国国家自然科学基金;
关键词:
ENANTIOSELECTIVE SYNTHESIS;
OPTICAL RESOLUTION;
PLANAR;
EFFICIENT;
PARACYCLOPHANES;
ALDIMINES;
D O I:
10.1021/acs.joc.0c02509
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A facile method for kinetic resolution of [2.2]paracyclophane-derived cyclic N-sulfonylimines based on palladium-catalyzed addition of arylboronic acids was developed, giving two kinds of planar chiral [2.2]paracyclophane derivatives in excellent diastereoselectivities and up to 99% of enantioselectivities with high selectivity factors (s up to 128).
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页码:1262 / 1272
页数:11
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