Hypercohin A, a new polycyclic polyprenylated acylphloroglucinol possessing an unusual bicyclo[5.3.1]hendecane core from Hypericum cohaerens

被引：49

作者：

Yang, Xing-Wei ^{[1
,2
]}

Deng, Xu ^{[1
,2
]}

Liu, Xia ^{[1
,2
]}

Wu, Chun-Yan ^{[1
]}

Li, Xiao-Nian ^{[1
]}

Wu, Bin ^{[1
]}

Luo, Huai-Rong ^{[1
]}

Li, Yan ^{[1
]}

Xu, Hong-Xi ^{[3
]}

Zhao, Qin-Shi ^{[1
]}

Xu, Gang ^{[1
]}

机构：

[1] Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

[3] Shanghai Univ Tradit Chinese Med, Shanghai 201203, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 48期

关键词：

POLYISOPRENYLATED BENZOYLPHLOROGLUCINOL DERIVATIVES; NATURAL-PRODUCTS; BENZOPHENONES; CONFIGURATION; HYPERFORIN; SAMPSONII;

D O I：

10.1039/c2cc32352d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hypercohin A (1), an unprecedented polycyclic polyprenylated acylphloroglucinol featuring with an unusual bicyclo[5.3.1]hendecane core, was isolated from Hypericum cohaerens. Its structure and absolute configurations were elucidated by extensive NMR methods and crystal X-ray diffractions of its p-bromobenzoate ester (2).

引用

页码：5998 / 6000

页数：3

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