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Formal Carbene Insertion into C-C Bond: Rh(I)-Catalyzed Reaction of Benzocyclobutenols with Diazoesters
被引:179
|作者:
Xia, Ying
[1
]
Liu, Zhenxing
[1
]
Liu, Zhen
[1
]
Ge, Rui
[1
]
Ye, Fei
[1
]
Hossain, Mohammad
[1
]
Zhang, Yan
[1
]
Wang, Jianbo
[1
]
机构:
[1] Peking Univ, Coll Chem, Minist Educ, Beijing Natl Lab Mol Sci,Key Lab Bioorgan Chem &, Beijing 100871, Peoples R China
关键词:
ALPHA-DIAZOCARBONYL COMPOUNDS;
CATALYZED CARBON-CARBON;
DIAZO-COMPOUNDS;
ENANTIOSELECTIVE SYNTHESIS;
SITE-SELECTIVITY;
METAL CARBENE;
ALKYNES;
ACTIVATION;
CONSTRUCTION;
ARYL;
D O I:
10.1021/ja500118w
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A Rh(I)-catalyzed formal carbene insertion into C-C bond of benzocyclobutenols has been realized by employing diazoesters as carbene precursors. The product indanol derivatives were obtained in good yields and in diastereoselective manner under mild reaction conditions. All-carbon quaternary center is constructed at the carbenic carbon. This catalytic reaction involves selective cleavage of C-C bond, Rh(I) carbene insertion, and intramolecular aldol reaction.
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页码:3013 / 3015
页数:3
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