Add time:07/19/2019         Source:sciencedirect.com

The absolute stereochemistry of the non-anomerically stabilised spiroacetal, (Z,Z)-2,8-dimethyl-1,7-dioxaspiro[5.5]undecane, 4 which is a significant component of the pheromonal gland secretion of the cucumber fly (Bactrocera cucumis French) is shown to be (2S,6S,8S) by synthesis of its enantiomer, and chiral gas chromatographic analyses.

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