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The absolute configuration determination of naturally occurring diacetylenic spiroacetal enol ethers from Artemisia lactiflora

✍ Scribed by Liang Ma; Fan Ge; Chun-Ping Tang; Chang-Qiang Ke; Xi-Qiang Li; Andreas Althammer; Yang Ye

Book ID: 108283547
Publisher: Elsevier Science
Year: 2011
Tongue: French
Weight: 489 KB
Volume: 67
Category: Article
ISSN: 0040-4020
DOI: 10.1016/j.tet.2011.03.022

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## Abstract The absolute configurations of three 6,7‐oxygenated acetylenic spiroacetal enol ethers were determined by using the kinetic method of Horeau. The results were confirmed by the circular dichroism of the compounds in correlation with the corresponding 6,7‐epoxide.

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