13038-22-7Relevant articles and documents
Novel convenient synthesis of (Z/E)-8-dodecenyl acetates, components of the Grapholitha molesta sex pheromone
Huang,Li,Lu,Aisa
, p. 727 - 729 (2006)
Components of the Grapholitha molesta sex pheromone, (Z/E)-8-dodecenyl acetates (1, 2), were synthesized in five steps in 20% overall yield using 10-hydroxydecanoic acid (3) as starting material.
Ruthenium-catalysed domino hydroformylation-hydrogenation-esterification of olefins
Beller, Matthias,Dühren, Ricarda,Franke, Robert,Jackstell, Ralf,Kucmierczyk, Peter,Schneider, Carolin
, p. 5777 - 5780 (2021/09/10)
A novel catalytic domino reductive hydroformylation-esterification of olefins is reported. The optimal protocol makes use of an inexpensive Ru carbonyl catalyst and uses acetic acid as both solvent and reactant. In general, moderate to good yields are obtained using aliphatic or aromatic olefins including industrially relevant di-isobutene. This atom-efficient catalytic transformation provides straightforward access to various acetate esters from unfunctionalized olefins.
SYNTHESIS OF PHEROMONES AND RELATED MATERIALS VIA OLEFIN METATHESIS
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, (2018/09/12)
Methods for preparation of olefins, including 8- and 11-unsaturated monoenes and polyenes, via transition metathesis-based synthetic routes are described. Metathesis reactions in the methods are catalyzed by transition metal catalysts including tungsten-, molybdenum-, and ruthenium-based catalysts. The olefins include insect pheromones useful in a number of agricultural applications.
PALLADIUM-CATALYZED DECARBONYLATION OF FATTY ACID ANHYDRIDES FOR THE PRODUCTION OF LINEAR ALPHA OLEFINS
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Page/Page column, (2014/06/23)
The present invention is directed to methods of forming olefins, especially linear alpha olefins from fatty acids or anhydrides, each method comprising: contacting an amount of precursor carboxylic acid anhydride with a palladium catalyst comprising a bidentate bis-phosphine ligand in a reaction mixture so as to form an olefin in a product with the concomittant formation and removal of CO and water from the reaction mixture, either directly or indirectly, wherein the reaction mixture is maintained with a sub-stoichiometric excess of a sacrificial carboxylic acid anhydride, an organic acid, or both, said sub-stoichiometric excess being relative to the amount of the precursor carboxylic acid anhydride. The precursor carboxylic acid anhydride may be added to the reaction mixture directly or formed in situ by the reaction between at least one precursor carboxylic acid with a stoichiometric amount of the sacrificial acid anhydride.