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Total synthesis of the proposed structure of cyclic hexadepsipeptide veraguamide A†
Xian Jia,Ao Zhang
Organic & Biomolecular Chemistry Pub Date : 07/20/2012 00:00:00 , DOI:10.1039/C2OB26002F
Abstract

We have developed a practical method to assemble the proposed structure of natural product veraguamide A (1) by first preparing the three key fragments followed by optimization of the macrocyclization site. Although the synthetic product gave similar optical rotation to that reported for natural product, significant differences in the 1H and 13C NMR spectra were observed, especially the proton and carbon signals in the two N-MeVal moieties.

Graphical abstract: Total synthesis of the proposed structure of cyclic hexadepsipeptide veraguamide A
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