65431-89-2

Usage

InChI:InChI=1/C20H42/c1-5-7-9-11-13-16-20(4)18-14-17-19(3)15-12-10-8-6-2/h19-20H,5-18H2,1-4H3

Upstream product

• 134070-62-5 7,11-dimethyloctadeca-7E,11E-diene 
• 116206-70-3 8,12-dimethyl-4ξ,8Z,12ξ-octadecatriene 
• 4762-26-9 hexyltriphenylphosphonium bromide 
• 36052-53-6 trans,trans-2,6-dimethyl-2,6-octadiene-1,8-diyl diacetate 
• 37905-03-6 8-hydroxygeranyl acetate 
• 613684-79-0 3,7-dimethyl-1-tosyloxytridec-7-ene 
• 88736-08-7 4,8-dimethyl-1,1-dimethoxy-4Z,8ξ-tetradecadiene 
• 88736-09-8 4,8-dimethyl-4z,8ξ-tetradecadien-1-al 
• 63284-81-1 1,1-dimethoxy-4-methyl-8-oxonon-4Z-ene 
• 16666-79-8 hexylidenetriphenylphosphoran 
• 110-53-2 1-Bromopentane 

Relevant academic research and scientific papers

A new approach to the synthesis of racemic analogs of 1, 5-dimethyl-branched insect pheromones from 4-methyltetrahydropyran

A new procedure was developed for the synthesis of racemic analogs of 1,5-dimethyl-branched insect pheromones based on monoalkylation of ethyl acetoacetate with 1-acetoxy-5-bromo-3-methylpentane produced upon decyclization of 4-methyltetrahydropyran.

INSECT PHEROMONES AND THEIR ANALOGUES XXIV. SYNTHESIS OF LONG-CHAIN 1,5-DIMETHYL-BRANCHED PHEROMONES FROM GERANYL ACETATE

Schemes for the synthesis of long-chain 1,5-dimethyl-branched pheromones (7,11-dimethyloctadecane, 15,19-dimethyltritriacontane, and 2-acetoxy-3,7-dimethylpentadecane) from the product of allyl oxidation of geranyl acetate (8-acetoxy-2,6-dimethylocta-2E,6E-dien-1-ol) have been developed.

Ozonolysis of alkenes and study of the reactions of polyfunctional compounds. XXXIV. Regiospecific synthesis of diastereomeric (+/-)-7,11-dimethyloctadecane and (+/-)-17,21-dimethylheptatriacontane

(Z,Z)-1,5-Dimethyl-1,5-cyclooctadiene upon partial ozonolysis with subsequent two-step olefination of the isoprenoid ketoaldehyde formed gives 8,12-dimethyl-4,8,12-octadecatriene and 17,21-dimethyl-13,17,21-heptatriacontatriene, whose hexahydro derivative