117555-29-0Relevant academic research and scientific papers
Asymmetric synthesis of all stereoisomers of 7,11-dimethylheptadecane and 7-methylheptadecane, the female pheromone components of the spring hemlock looper and the pitch pine looper
Enders, Dieter,Schü?eler, Thomas
, p. 3467 - 3470 (2007/10/03)
The asymmetric synthesis of the stereoisomers of 7,11-dimethylheptadecane (1) and 7-methylheptadecane (2) via α-alkylation employing the SAMP/RAMP hydrazone method with high asymmetric induction and good overall yields is described. A mixture of (7S,11R)-1 and (S)-2 is the female-produced sex pheromone of the spring hemlock looper moth (Lambdina athasaria) and the pitch pine looper moth (Lambdina pellucidaria). They are both forest pests in northeastern North America.
Pheromone synthesis, CXCIX([≠]). Synthesis of all the stereoisomers of 7-methylheptadecane and 7,11-dimethylheptadecane, the female sex pheromone components of the spring hemlock looper and the pitch pine looper
Shirai, Yasuo,Seki, Masanori,Mori, Kenji
, p. 3139 - 3145 (2007/10/03)
All the stereoisomers of 7-methylheptadecane (1) and 7,11- dimethylheptadecane (2) were synthesized by starting from the enantiomers of citronellol (3) and methyl 3-hydroxy-2-methylpropanonate (8), respectively. A short synthesis of meso-7,11-dimethylheptadecane [(7R, 11S)-2] was achieved starting from meso-2,6-dimethylheptanedioic acid [(2R,6S)21]. A mixture of (S)-1 and (7R, 11S)-2 is the pheromone of the spring hemlock looper moth (Lambdina athasaria) and the pitch pine looper moth (L. pellucidaria).
Pheromone synthesis, CLXXIV: Synthesis of (5R,11S)-5,11-Dimethylheptadecane and (S)-2,5-Dimethylheptadecane, the major and the minor components of the sex pheromone of the geometrid moth, Lambdina fiscellaria lugubrosa
Mori, Kenji,Horikiri, Hiromasa
, p. 501 - 505 (2007/10/03)
(5R,11S)-5,11-Dimethylheptadecane (1), the major component of the female-produced sex pheromone of the western hemlock looper (Lambdina fiscellaria lugubrosa), was synthesized by starting from the enantiomers of methyl 3-hydroxy-2-methylpropanoate (3). (S)-2,5-Dimethylheptadecane (2), the minor and synergistic component of the pheromone, was also synthesized by starting from (S)-citronellol (4). VCH Verlagsgesellschaft mbH, 1996.
Sex Pheromone of Pine Sawflies. Chiral Syntheses of some Active Minor Components Isolated from Neodiprion sertifer and of some Chiral Analogues of Diprionyl Acetate
Hedenstroem, Erik,Hoegberg, Hans-Erik,Wassgren, Ann-Britt,Bergstroem, Gunnar,Loefqvist, Jan,et al.
, p. 3139 - 3146 (2007/10/02)
The chiral syntheses of some analogues, 2-7, of 3,7-dimethyl-2-pentadecanol, 1 (diprionol), and of the corresponding acetates are described.The actate of 1 is the main attractant in the sex pheromone of the Neodiprion genus (Diprionidae).Compounds 2-4 wer
