Aphapolins A and B: Two Nemoralisin Diterpenoids Isolated from Aphanamixis polystachya (Wall.) R. Parker

被引：18

作者：

Fang, Fu-Hu ^{[1
]}

Huang, Wen-Jun ^{[1
]}

Zhou, Shuang-Yan ^{[1
]}

Han, Zheng-Zhi ^{[1
]}

Li, Man-Yu ^{[1
]}

Liu, Li-Fang ^{[1
]}

Wu, Xiao-Zhen ^{[1
]}

Yao, Xiao-Jun ^{[1
]}

Li, Ya ^{[1
]}

Yuan, Cheng-Shan ^{[1
]}

机构：

[1] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China

来源：

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2017年 / 2017卷 / 30期

基金：

中国国家自然科学基金;

关键词：

Natural products; Terpenoids; Fused-ring systems; Structure elucidation; Biosynthesis; TRITERPENES; MELIACEAE;

D O I：

10.1002/ejoc.201700795

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Aphapolin A, a nemoralisin-type diterpenoid possessing a unique 4/5-fused-ring system that is unprecedented in previously reported nemoralisin diterpenoid, and aphapolin B, a novel nemoralisin-type diterpenoid derivative containing a benzofuran moiety, along with a new natural product were isolated from Aphanamixis polystachya (Wall.) R. Parker. Their structures and absolute configurations were elucidated by spectroscopy data, X-ray crystallography diffraction analysis, and electronic circular dichroism calculations. Plausible biosynthetic pathways of aphapolins A and B were also delineated.

引用

页码：4429 / 4433

页数：5

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