Assignment of Absolute Configuration of Bis-γ-pyrone Polypropionates from Marine Pulmonate Molluscs

被引：31

作者：

Wang, Jian-Rong ^{[2
]}

Carbone, Marianna ^{[3
]}

Gavagnin, Margherita ^{[3
]}

Mandi, Attila ^{[1
]}

Antus, Sandor ^{[1
]}

Yao, Li-Gong ^{[2
]}

Cimino, Guido ^{[3
]}

Kurtan, Tibor ^{[1
]}

Guo, Yue-Wei ^{[2
]}

机构：

[1] Univ Debrecen, Dept Organ Chem, H-4010 Debrecen, Hungary

[2] Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China

[3] CNR, Ist Chim Biomol, I-80078 Naples, Italy

来源：

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2012年 / 2012卷 / 06期

基金：

中国国家自然科学基金; 匈牙利科学研究基金会;

关键词：

Natural products; Configuration determination; Polyketides; Circular dichroism; CONTAINING NATURAL-PRODUCTS;

D O I：

10.1002/ejoc.201101587

中图分类号：

O62 [有机化学];

学科分类号：

070303 [有机化学];

摘要：

The absolute configurations of onchidione (1), previously reported from the marine pulmonate Onchidium sp., and the related alcohols onchidiol (2) and 4-epi-onchidiol (3), first described as methanolysis products of 1, were assigned by X-ray diffraction analysis and solid-state time-dependent density functional theory electronic circular dichroism. Alcohol 3 was incorrectly reported as the C-16 epimer of 2.

引用

页码：1107 / 1111

页数：5

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