学术活动 |
|
友情链接 |
|
|
|
论文 |
|
论文题目: |
Nudibaccatumone, a Trimer Comprising a Phenylpropanoid and Two Sesquiterpene Moieties from Piper nudibaccatum
|
论文题目英文: |
|
作者: |
Liu, Hong-Xin; Chen, Kai; Sun, Qian-Yun; Yang, Fu-Mei; Hu, Guang-Wan; Wang, Yue-Hu; Long, Chun-Lin
|
论文出处: |
|
年: |
2013
|
卷: |
76 |
期: |
4 |
页: |
732-736 |
联系作者: |
|
发表期刊: |
JOURNAL OF NATURAL PRODUCTS |
第一作者所在部门: |
|
收录类别: |
|
影响因子: |
2.843
|
摘要: |
A new complex natural product with a C-39 skeleton, named nudibaccatumone, and the known sesquiterpenes (+)-spathulenol, (-)-4 beta,10 alpha-aromadendranediol, and ent-T-muurolol, as well as the phenylpropanoid hydroxychavicol, were isolated from the aerial parts of Piper nudibaccatum. The structure and absolute configuration of nudibaccatumone were elucidated using spectroscopic methods and ECD calculations. A 1,8-Michael addition reaction and an intermolecular, inverse electron demand Diels-Alder reaction are proposed as the key steps in the biosynthesis of nudibaccatumone. |
英文摘要: |
|
外单位作者单位: |
|
ISSN: |
|
|
|