Structural elucidation of daphniacetal A, a new oxa-cage compound isolated from Daphniphyllum macropodum Miq.

被引：22
|
作者：
Kong, Ning-Chuan [1 ,5 ]
Zhang, Yu [1 ]
Gao, Suo [1 ]
Lu, Yang [2 ]
Zheng, Qi-Tai [2 ]
Sun, Quan-Yun [3 ,4 ]
Yang, Fu-Mei [3 ,4 ]
Di, Ying-Tong [1 ]
Hao, Xiao-Jiang [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 Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
[3] Key Lab Chem Nat Prod Guizhou Prov, Guiyang 550002, Peoples R China
[4] Chinese Acad Sci, Guiyang 550002, Peoples R China
[5] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
来源：
TETRAHEDRON LETTERS | 2009年 / 50卷 / 08期
关键词：
Asymmetric synthesis; Daphniacetal A; Daphniphyllaceae; Daphniphyllum macropodum Miq; NMR; LONGERACEMOSUM ROSENTH; MESO-ANHYDRIDES; ALKALOIDS; OLDHAMI; SYSTEM; CYCLIZATION; CALYCILLUM; YUNNANENSE;
D O I：
10.1016/j.tetlet.2008.12.027
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A new oxa-cage natural product daphniacetal A (1) was isolated from Daphniphyllum macropodum Miq. Its structure and relative configuration were established based on spectroscopic data and the single-crystal X-ray diffraction crystallography. Compound 1 was also synthesized for determination of its absolute configuration and evaluation of antioxidant effects. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码：957 / 959
页数：3
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