C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/662.1, 260/4
C07C 21/04 (2006.01) C07C 17/26 (2006.01) C07C 29/17 (2006.01) C07C 29/36 (2006.01) C07C 69/145 (2006.01) C07F 3/02 (2006.01)
Patent
CA 1157037
ABSTRACT OF THE DISCLOSURE A novel compound cia-6-undecene-1-chloride is prepared by reacting cis-3-octene-1-chloride with metallic magnesium to give a Grignard reagent of the chloride and then reacting the Grignard reagent with 1-bromo-3-chloropropane in the presence of a lithium copper chloride as a catalyst. The inventive compound is a useful intermediate compound for the synthetic preparation of several kinds of so-called sexual pheromone compounds of noxious insects. As an example of such sexual pheromone compounds, the synthetic preparation of cis-9-tetra- decenyl acetate is described.
368103
Ishihara Toshinobu
Shimizu Hisashi
Taguchi Kenichi
Takasaka Nobuo
Yamamoto Akira
G. Ronald Bell & Associates
Shin-Etsu Chemical Co. Ltd.
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