35354-38-2Relevant academic research and scientific papers
A NEW VARIANT OF THE SYNTHESIS OF DISPARLURE VIA ACETYLENIC INTERMEDIATES
Jonas, Jaroslav,Slanina, Pavel,Humpa, Otakar,Mazal, Ctibor
, p. 857 - 859 (2007/10/02)
Disparlure, the sexual feromone of the Gypsy Moth, has been prepared via the known intermediate 2-methyl-7-octadecyne, using a new constructional principle: C9+C10->C19.The so far undescribed 7-methyl-1-octyne was used as the C9 component.The advantages of this procedure consist in higher yields of disparlure and in a substantial simplification of the method of purification of 2-methyl-7-octadecyne.
PRODUCTION OF 1,1-DICHLORO-1-ALKENES BY THE ACTION OF ALKYLMAGNESIUM HALIDES ON 1,1,1-TRICHLORO-2-PROPENE
Zakharkin, L. I.,Zhigareva, G. G.
, p. 1831 - 1833 (2007/10/02)
The synthesis of 1,1-dichloro-1-alkenes was realized by the reaction of alkylmagnesium halides with 1,1,1-trichloro-2-propene. 2-Methyl-7-octadecyne, which is the main starting compound in the synthesis of Z-7,8-epoxy-2-methyloctadecane (Disparlure - the sex pheromone of Porthetria dispar), was obtained from 1,1-dichloro-1-dodecene.
