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Catalytic enantioselective C(sp3)-H functionalization: intramolecular benzylic [1,5]-hydride shift
被引:29
作者:
Yu, Jie
[1
]
Li, Nan
[2
]
Chen, Dian-Feng
[2
]
Luo, Shi-Wei
[2
]
机构:
[1] Anhui Agr Univ, Dept Appl Chem, Hefei 230036, Peoples R China
[2] Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China
基金:
中国博士后科学基金;
关键词:
Asymmetric catalysis;
1,5]-Hydride transfer;
Benzylic C(sp(3))-H bond;
Side-armed bisoxazoline;
C-H BOND;
CHIRAL BIS(OXAZOLINE) LIGANDS;
OXAZOLINE-CONTAINING LIGANDS;
RING-CLOSURE REACTIONS;
ASYMMETRIC CATALYSIS;
ALKYNYL ETHERS;
COMPLEXES;
CYCLOPROPANATION;
HYDROALKYLATION;
COUNTERANIONS;
D O I:
10.1016/j.tetlet.2014.03.089
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
The catalytic asymmetric [1,5]-hydride transfer/cyclization sequence involving benzylic C(sp(3))-H bond was established, providing tetrahydronaphthalene derivatives in moderate to high yield with up to 69% ee, by employing the copper complex of side-armed bisoxazoline as chiral catalyst. (C) 2014 Elsevier Ltd. All rights reserved.
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页码:2859 / 2864
页数:6
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