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First Synthesis of Mosquito Larvicidal Butenolides I and II

✍ Scribed by Sheng Jiang; Yu-Lin Wu; Zhu-Jim Yao

Publisher: John Wiley and Sons
Year: 2010
Tongue: English
Weight: 369 KB
Volume: 20
Category: Article
ISSN: 0256-7660
DOI: 10.1002/cjoc.20020200713

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✦ Synopsis

Abstract

Utilizing aldol condensation and β‐elimination as the key steps, butenolides I and II in excellent enantiomeric purity have been concisely synthesized for the first time. According to the rotation difference between synthetic samples and natural products, the rotations were corrected by the calculation upon HPLC measurements. In addition, an efficient way to synthesize methyl pentadec‐14‐enoate was developed.

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