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论文 |
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论文题目: |
Tackling Reactivity and Selectivity within a Strained Architecture: Construction of the [6-6-5-7] Tetracyclic Core of Calyciphylline Alkaloids
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论文题目英文: |
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作者: |
Xu, Chen; Wang, Lu; Hao, Xiaojiang; Wang, David Zhigang
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论文出处: |
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年: |
2012
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卷: |
77 |
期: |
14 |
页: |
12620 |
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发表期刊: |
JOURNAL OF ORGANIC CHEMISTRY |
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影响因子: |
3.952
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摘要: |
A stereochemically controlled route to the enantiopure [6-6-5-7] tetracyclic core of Calyciphylline A class alkaloids was established, which involves Overman rearrangement, [2 + 2] photochemical cycloaddition, Grob fragmentation, C-N bond-forming nucleophilic displacement, and ring strain-directed hydrogenation as strategic steps. |
英文摘要: |
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