Ando, Tetsu et al. published their research in Agricultural and Biological Chemistry in 1988 | CAS: 50767-78-7

(E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Name: (E)-Dodeca-9,11-dien-1-yl acetate

Mass spectra of lepidopterous sex pheromones with a conjugated diene system was written by Ando, Tetsu;Ogura, Yasushi;Uchiyama, Masaaki. And the article was included in Agricultural and Biological Chemistry in 1988.Name: (E)-Dodeca-9,11-dien-1-yl acetate The following contents are mentioned in the article:

Dodecadien-1-ols, tetradecadien-1-ols, and hexadecadien-1-ols with a conjugated (E,E)- or (E)-diene system between the ω1,ω3- and ω5,ω7-positions, their acetates, and aldehyde derivatives (lepidopterous sex pheromones and candidates) were analyzed by electron-impact mass spectrometry, which was operated at 70-eV ionization voltage. Three functional derivatives with a same diene system presented a similar spectral pattern, except for the mol. ions (M+), [M-H2O]+ of the alcs., and [M-CH3CO2H]+ of the acetates. Each isomer showed a characteristic fragment ion series of CnH2n-2+ ∼CnH2n-5+ (C4∼C9), which reflected the double-bond position in the mol., indicating a method for determining the position of a natural diene pheromone by comparing its mass spectrum with those of the synthetic dienes. By this method, the natural pheromone of Hellula undalis was confirmed to be a ω3,ω5-diene. Furthermore, the fitness indexes proposed by Y. Kuwahara et al. (1986) were calculated for some pheromone components, using the mass spectra of synthetic dienes, to examine the possibilities and limitations for applications of those mass spectra to natural pheromone studies. This study involved multiple reactions and reactants, such as (E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7Name: (E)-Dodeca-9,11-dien-1-yl acetate).

(E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Name: (E)-Dodeca-9,11-dien-1-yl acetate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics