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oai:ojs.www.eurjchem.com:article/1250 2015-09-30T05:16:04Z eurjchem:ART driver

Metathesis of 9-octadecenoic acid methyl ester: diversity and mechanism of product formation at various Grubbs’ catalyst concentrations Vyshnavi, Yelchuri Prasad, Rachapudi Badari Narayana Karuna, Mallampalli Sri Lakshmi 9-Octadecene Olefin metathesis Fatty acid methyl esters Synthetic organic intermediates Dimethyl 9-octadecene-dienoate Grubbs’ second generation catalyst Self-metathesis of 9-octadecenoic acid methyl ester was carried out with varying the concentration of Grubbs’ second generation catalyst from 0.03 mmol to 0.18 mmol at 40-45 °C for 36 h. Only two products (9-octadecene 30%, and dimethyl-9-octadecene-dienoate 23%) resulted when 0.06 mmol of catalyst was employed, while at other concentrations four metathesized products were observed. 9-Octadecene generated at 0.03, 0.06 and 0.12 mmol completely disappeared and dimethyl-9-octadecene-dienoate (64%) was observed in major amounts at 0.18 mmol concentration. Atlanta Publishing House LLC 2015-09-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.eurjchem.com/index.php/eurjchem/article/view/1250 10.5155/eurjchem.6.3.275-278.1250 European Journal of Chemistry; Vol. 6 No. 3 (2015): September 2015; 275-278 2153-2257 2153-2249 eng https://www.eurjchem.com/index.php/eurjchem/article/view/1250/pdf_1250