| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1258162 | Chinese Chemical Letters | 2009 | 4 Pages |
Abstract
Two novel C-nor-B-homo aconane-type diterpenes 4 and 5, featuring a unique eight-membered ring system, were obtained by the treatment of C-nor-C19-diterpenoid alkaloid 3 with HNO2 in 8% and 21% yields, respectively. Structures of these two compounds were established based on the combination of spectroscopic data, including HRESIMS, 1D and 2D NMR data. A plausible mechanism for the formation of 4 and 5 is also presented.
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Authors
Xiang Li Shen, Qiao Hong Chen, Dong Lin Chen, Feng Peng Wang,