Sexpheromone of pine sawflies. Chiral syntheses of some active minor components 
isolated from Neodiprion sertifer and of some chiral analogs of diprionyl 
acetate

Hedenström, E.; Högberg, H. E.; Wassgren, A. B.; Bergström, G.; Löfqvist, J.; Hansson, B.; Anderbrant, O.

doi:10.1016/s0040-4020(01)92255-0

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Sexpheromone of pine sawflies. Chiral syntheses of some active minor components isolated from Neodiprion sertifer and of some chiral analogs of diprionyl acetate

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Citation

Hedenström, E., Högberg, H. E., Wassgren, A. B., Bergström, G., Löfqvist, J., Hansson, B., et al. (1992). Sexpheromone of pine sawflies. Chiral syntheses of some active minor components isolated from Neodiprion sertifer and of some chiral analogs of diprionyl acetate. Tetrahedron, 48(15), 3139-3146. doi:10.1016/s0040-4020(01)92255-0.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0014-5E4C-7

Abstract

The chiral syntheses of some analogues, 2 - 7, of 3,7-dimethyl-2-pentadecanol, 1 (diprionol), and of the corresponding acetates are described. The acetate of 1 is the main attractant in the sex pheromone of the Neodiprion genus (Diprionidae). Compounds 2 - 4 were identified as minor components isolated from females of Neodiprion sertifer. Synthetic intermediates were prepared either from chiral starting materials, via asymmetric syntheses, or by baker's yeast reductions.