| Total Synthesis of (±)-Celaphanol A |
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| 引用本文： | Ping Yan BIE,Cheng Lu ZHANG,Xuan Jia PENG,Xin Fu PAN* Department of Chemistry,National Laboratory of Applied Organic Chemistry,Lanzhou University,Lanzhou 730000. Total Synthesis of (±)-Celaphanol A[J]. 中国化学快报, 2002, 13(9) |
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| 作者姓名： | Ping Yan BIE Cheng Lu ZHANG Xuan Jia PENG Xin Fu PAN* Department of Chemistry National Laboratory of Applied Organic Chemistry Lanzhou University Lanzhou 730000 |
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| 作者单位： | Ping Yan BIE，Cheng Lu ZHANG，Xuan Jia PENG，Xin Fu PAN* Department of Chemistry，National Laboratory of Applied Organic Chemistry，Lanzhou University，Lanzhou 730000 |
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| 摘 要： | Celaphanol A was a diterpene isolated from the stems of Celastrus stephanotifolius1, which have been the subject of continued and growing interest, due to the range of biological activities shown by many members of this family2. Some have been used in traditional medicine3 or as a stimulant4 from ancient times. In order to further study the relationship between the structure and biological activity of the diterpene compound and as an extension of diterpenoid synthesis in our laboratory5, 6, …
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| 关 键 词： | (±)-celaphanol A |
Total Synthesis of (±)-Celaphanol A |
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| Ping Yan BIE,Cheng Lu ZHANG,Xuan Jia PENG,Xin Fu PAN. Total Synthesis of (±)-Celaphanol A[J]. Chinese Chemical Letters, 2002, 13(9) |
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| Authors: | Ping Yan BIE Cheng Lu ZHANG Xuan Jia PENG Xin Fu PAN |
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| Abstract: | The first total synthesis of (±)-Celaphanol A was accomplished starting from α-cyclocitral and 3,4-dimethoxy benzyl chloride via a six-step process, in which the intramolecular cyclization of ketone 4 with BF3@Et2O afforded an all-cis isomer intermediate for synthesis of aromatic tricyclic diterpenes. |
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| Keywords: | Total synthesis (?-celaphanol A diterpene. |
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