Multivariate analysis of the correlation between noctuidae subfamilies and the chemical structure of their sex pheromones or male attractants was written by Renou, Michel;Lalanne-Cassou, Bernard;Michelot, Didier;Gordon, Ginette;Dore, Jean Christophe. And the article was included in Journal of Chemical Ecology in 1988.HPLC of Formula: 50767-78-7 The following contents are mentioned in the article:
Female-emitted pheromones and sex attractants of Noctuidae were investigated by using a specific computer procedure to analyze data collected from the literature. Correspondence anal. was used to survey the structure-activity relationships of sex pheromones in 7 subfamilies. Structural, stereochem., and functional features of active mols. were related to taxonomy. This multidimensional anal. revealed that the prevalent chem. frame of noctuid moth pheromones was a monosatd. acetate with Z stereochem. and a double bond on the 5th carbon closest to the nonfunctional branch of the mol. Possible phylogenetic relationships within Noctuidae and between Noctuidae and other families are discussed in light of the sex pheromone biochem. Female sex pheromones appeared to be an addnl. character to be considered in the classification of noctuid moths. This study involved multiple reactions and reactants, such as (E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7HPLC of Formula: 50767-78-7).
(E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.HPLC of Formula: 50767-78-7
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics