Methoxymercuration-demercuration and mass spectrometry in the identification of the sex pheromones ofPanolis flammea,the pine beauty moth

Summary The major components of the sex pheromone system ofPanolis flammea, pine beauty moth have been identified as (Z)-9-tetradecenyl acetate, (Z)-11-hexadecenyl acetate and (Z)-11-tetradecenyl acetate in the ratio 10051; the double bond position of these derivatives was established by microscale application of a methoxymercuration-demercuration technique and GC-MS followed by multiple ion monitoring.We thank the Science Research Council and Forestry Commission for financial support. We are grateful for the collaboration of Messrs Stoakley and Bevan, Dr C. Longhurst and Mrs J. Edwards.