Syntheses and Determination of Absolute Configurations and Biological Activities of the Enantiomers of the Longtailed Mealybug Pheromone

Ramesh, Remya ; Swaroop, Pandrangi Siva ; Gonnade, Rajesh G. ; Thirupathi, Choppari ; Waterworth, Rebeccah A. ; Millar, Jocelyn G. ; Reddy, D. Srinivasa (2013) Syntheses and Determination of Absolute Configurations and Biological Activities of the Enantiomers of the Longtailed Mealybug Pheromone Journal of Organic Chemistry, 78 (12). pp. 6281-6284. ISSN 0022-3263

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Official URL: http://doi.org/10.1021/jo400491n

Related URL: http://dx.doi.org/10.1021/jo400491n

Abstract

Preparation and assignment of absolute configurations to both enantiomers of the sex pheromone of the longtailed mealybug, an irregular monoterpenoid with extraordinary biological activity, has been completed. Comparison of the biological activities of both enantiomers and the racemate in field trials showed that the (S)-(+)-enantiomer was highly attractive to male mealybugs, strongly suggesting that female longtailed mealybugs produce this enantiomer. The (R)-(−)-enantiomer was benign, being neither attractive nor inhibitory.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society
ID Code:121963
Deposited On:23 Jul 2021 10:36
Last Modified:23 Jul 2021 10:36

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