共 57 条
Rhodium-Catalyzed Highly Enantioselective Addition of Arylboronic Acids to Cyclic Aldimines: Practical Asymmetric Synthesis of Cyclic Sulfamidates
被引:31
作者:
Wang, Hui
[1
]
Xu, Ming-Hua
[1
]
机构:
[1] Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
来源:
SYNTHESIS-STUTTGART
|
2013年
/
45卷
/
15期
基金:
中国国家自然科学基金;
关键词:
asymmetric catalysis;
cyclization;
arylation;
rhodium;
boron;
ligands;
sulfamidates;
heterocycles;
OLEFIN LIGANDS;
NUCLEOPHILIC DISPLACEMENTS;
ALPHA-KETOESTERS;
CHIRAL LIGANDS;
FACILE ENTRY;
SULFAMATE;
AZIRIDINATION;
1,2-ADDITION;
ALLOSAMINE;
AMIDATION;
D O I:
10.1055/s-0033-1338418
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A highly efficient asymmetric arylation of cyclic N-sulfonyl aldimines with arylboronic acids catalyzed by a rhodium/sulfur-olefin ligand complex under mild conditions is described. A wide range 4-aryl-3,4-dihydro-1,2,3-benzoxathiazine 2,2-dioxides were obtained in extremely high yields (93-99%) and high enantiomeric purities (97-99% ee).
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页码:2125 / 2133
页数:9
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