Issue 21, 2016

Synthetic investigation toward apigenin 5-O-glycoside camellianin B as well as the chemical structure revision

Abstract

Capitalizing on the Au(I)-catalyzed ortho-alkynylbenzoate glycosylation method, the first total synthesis of the proposed structure of apigenin-5-O-glycoside camellianin B was achieved, wherein three approaches, one linear and two convergent, were established, through which the synthetic structures were firmly corroborated. Meanwhile, through the synthesis of anthentic camellianin B via commercially available camellianin A, the misassigned structures of camellianins A and B were revised.

Graphical abstract: Synthetic investigation toward apigenin 5-O-glycoside camellianin B as well as the chemical structure revision

Supplementary files

Article information

Article type
Paper
Submitted
26 Mar 2016
Accepted
18 Apr 2016
First published
19 Apr 2016

Org. Biomol. Chem., 2016,14, 4842-4847

Synthetic investigation toward apigenin 5-O-glycoside camellianin B as well as the chemical structure revision

Y. Hu, Y. Tu, D. Liu, J. Liao and J. Sun, Org. Biomol. Chem., 2016, 14, 4842 DOI: 10.1039/C6OB00655H

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