The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 8-Bromooctan-1-ol(SMILESS: OCCCCCCCCBr,cas:50816-19-8) is researched.Application of 1194-22-5. The article 《A new synthesis of the sex pheromone of the indian meal moth Plodia Interpunctella hb.(Lepidoptera, Pyralidae)》 in relation to this compound, is published in Revista de Chimie (Bucharest, Romania). Let’s take a look at the latest research on this compound (cas:50816-19-8).
New synthesis of (9Z,12E)-9,12-tetradecadien-1-yl acetate, the sex pheromone of the indian meal moth Plodia interpunctella (Lepidoptera, Pyralidae), were developed. The synthesis was based on a C8+C2=C10 and C10+C4=C14 coupling scheme. The route involves, as the key step, the use of the mercury derivative of the terminal-alkyneω-functionalised as intermediate.The first coupling reaction took place between 1-tertbutoxy-8-bromo-octane and lithium acetylide-ethylendiamine complex obtaining 1-tert-butoxy-dec-9-yne, which is transformed in di[tert-butoxy-dec-9-yne]mercury.In the second coupling reaction, the mercury derivative was directly lithiated and then alkylated with (E)-1-bromo-2-butene obtaining 1-tert-butoxy-(9- yne,12E)-9,12-tetradecaenyne. After stereoselective reduction in the presence of NiP-2 catalyst and acetylation gave (9Z,12E)-9,12-tetradecadien-1-yl acetate with 82% isomeric purity.
Different reactions of this compound(8-Bromooctan-1-ol)HPLC of Formula: 50816-19-8 require different conditions, so the reaction conditions are very important.