引用本文:
Yan Xin ZHU, Yuan Hua WANG, Zhi Yong CHEN, Wen Hao HU. Unexpected Side Reaction in the Intermolecular N-H Insertion of Phenyl Diazoacetates with Arylamines[J]. Chinese Chemical Letters,
2005, 16(3): 307-310.
Citation: Yan Xin ZHU, Yuan Hua WANG, Zhi Yong CHEN, Wen Hao HU. Unexpected Side Reaction in the Intermolecular N-H Insertion of Phenyl Diazoacetates with Arylamines[J]. Chinese Chemical Letters, 2005, 16(3): 307-310.
Citation: Yan Xin ZHU, Yuan Hua WANG, Zhi Yong CHEN, Wen Hao HU. Unexpected Side Reaction in the Intermolecular N-H Insertion of Phenyl Diazoacetates with Arylamines[J]. Chinese Chemical Letters, 2005, 16(3): 307-310.
Unexpected Side Reaction in the Intermolecular N-H Insertion of Phenyl Diazoacetates with Arylamines
摘要:
Unexpected side reaction is discovered from the N-H insertion of phenyl diazoacetates with arylamines in the presence of Rh2(OAc)4 catalyst. This side reaction is not evident with copper catalysts such as Cu (acac)2 or Cu (OTf)2. Good yieldof the N-H insertion was obtained by using 0.2% of copper catalyst.
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关键词:
- N-H insertion
- / diazoester
- / carbene
- / ylide
- / rearrangement.
English
Unexpected Side Reaction in the Intermolecular N-H Insertion of Phenyl Diazoacetates with Arylamines
Abstract:
Unexpected side reaction is discovered from the N-H insertion of phenyl diazoacetates with arylamines in the presence of Rh2(OAc)4 catalyst. This side reaction is not evident with copper catalysts such as Cu (acac)2 or Cu (OTf)2. Good yieldof the N-H insertion was obtained by using 0.2% of copper catalyst.
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Key words:
- N-H insertion
- / diazoester
- / carbene
- / ylide
- / rearrangement.
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