scholarly journals Deactivation study of Ru‐Sn‐B/Al 2 O 3 catalysts during selective hydrogenation of methyl oleate to fatty alcohol

2019 ◽  
Vol 97 (8) ◽  
pp. 2333-2339
Author(s):  
María A. Sánchez ◽  
María A. Vicerich ◽  
Vanina A. Mazzieri ◽  
Esteban Gioria ◽  
Laura B. Gutierrez ◽  
...  
2015 ◽  
Vol 54 (27) ◽  
pp. 6845-6854 ◽  
Author(s):  
María A. Sánchez ◽  
Vanina A. Mazzieri ◽  
María A. Vicerich ◽  
Carlos R. Vera ◽  
Carlos L. Pieck

It is well known that, when an unsaturated higher fatty acid ester (such as methyl linoleate or linolenate) is hydrogenated, the process is largely selective, and no fully-saturated ester is produced until nearly 90 per cent, of the polyethylenic ester has been transformed into monoethylenic compounds ( i. e ., methyl oleate and iso-oleates). Accordingly, if the monoethylenic esters produced by selective hydrogenation of, for example, methyl linolenate. CH 3 . CH 2 . CH : CH . CH 2 . CH : CH. CH 2 . CH : CH. [CH 2 ] 7 . COOMe were a mixture of the esters of Δ 9 : 10 -, Δ 12 : 13 -, and Δ 15 : 16 -octadecenoic acids in more or less equivalent proportions, it should be possible to determine the position of the ethylenic linkages in the original compound by careful oxidation of the mixture of methyl oleates formed, according to the methods given in the preceding communication.


2013 ◽  
Vol 213 ◽  
pp. 81-86 ◽  
Author(s):  
María A. Sánchez ◽  
Vanina A. Mazzieri ◽  
Marcelo Oportus ◽  
Patricio Reyes ◽  
Carlos L. Pieck

2018 ◽  
Vol 94 (3) ◽  
pp. 982-991 ◽  
Author(s):  
María A Sánchez ◽  
Vanina A Mazzieri ◽  
Stéphane Pronier ◽  
María A Vicerich ◽  
Catherine Especel ◽  
...  

1962 ◽  
Vol 27 (9) ◽  
pp. 3055-3059 ◽  
Author(s):  
E. H. Pryde ◽  
D. E. Anders ◽  
H. M. Teeter ◽  
J. C. Cowan

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