Synthesis and Characterization of the Four Geometrical Isomers of 3,5-Dodecadienyl Acetate.
作者:C. Rikard Unelius、Ilme Liblikas、Raimondas Mozuraitis、Thomas Schultz、Kristian O. Sylvester-Hvid、Kenneth J. Klabunde、Kurt V. Mikkelsen、Alexander Senning
DOI:10.3891/acta.chem.scand.52-0930
日期:——
Practical convergent syntheses of the four geometrical isomers of 3,5-dodecadienyl acetate are presented. These substances have been characterized by NMR and mass spectroscopy. (3E,5Z)-3,5-Dodecadienyl acetate is the main female sex pheromone component of the leaf roller Bonagota cranaodes, which is an important insect pest in apples in South America.The isomeric 3,5-dodecadienyl acetates, as pure isomers and in defined mixtures, have been used as trap lures for Eying insects in field screening experiments in Lithuania. Although no insects were found in the control traps, the numbers of males caught in the baited traps were not high enough to be statistically significant.