| Identification | Back Directory | [Name]
(E,Z)-2,13-Octadecadienyl acetate | [CAS]
86252-65-5 | [Synonyms]
(2Z,13Z)-Octadecadienyl acetate
(E,Z)-2,13-Octadecadienyl acetate
(2E,13Z)-Octadecadien-1-yl acetate
(Z,Z)-2,13-Octadecadien-1-ol acetate
(2Z,13Z)-octadeca-2,13-dien-1-yl acetate
2,13-Octadecadien-1-ol, 1-acetate, (2Z,13Z)- | [Molecular Formula]
C20H36O2 | [MOL File]
86252-65-5.mol | [Molecular Weight]
308.5 |
| Chemical Properties | Back Directory | [Boiling point ]
387.1±11.0 °C(Predicted) | [density ]
0.882±0.06 g/cm3(Predicted) | [InChI]
InChI=1S/C20H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-22-20(2)21/h6-7,17-18H,3-5,8-16,19H2,1-2H3/b7-6-,18-17- | [InChIKey]
NWRSOYAGXTXEMK-BIGDMAPISA-N | [SMILES]
C(OC(=O)C)/C=C\CCCCCCCCC/C=C\CCCC | [EPA Substance Registry System]
2,13-Octadecadien-1-ol, 1-acetate, (2Z,13Z)- (86252-65-5) |
| Hazard Information | Back Directory | [Uses]
(2Z,13Z)-Octadecadienyl Acetate is a sex pheromone and mating disruptant, secreted by Synanthedon tenuis. | [Synthesis]
The synthesis of the Z moiety of the (E,Z)-2,13-Octadecadienyl acetate has been achieved by carbocupration of acetylene followed by alkylation with the appropriate organozinc reagent in the presence of catalytic pd°. The coupling of this intermediate with protected propargyl alcohol after adequate fonctionalisation affords the desired enyne in good yield. The stereoselective reduction of the triple bond followed by acetylation provides the pheromone (E,Z)-2,13-Octadecadienyl acetate in 99.8% stereoisomeric purity[1]. | [References]
[1] F. Ramiandrasoa, C. D. (1989). A New Highly Stereospecific Synthesis of (E,Z)-2,13-Octadecadienyl Acetate, A Sex Pheromone Component of Some Lepidoptera Species. Synthetic Communications, 11 1, 2703–2712. https://doi.org/10.1080/00397918908053064
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