Hydrogenation of linolenate. X. Comparison of products formed with platinum and nickel catalysts
Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions w...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Scholfield, C. R. [verfasserIn] |
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| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
1964 |
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| Schlagwörter: |
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| Anmerkung: |
© American Oil Chemists’ Society 1964 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of the American Oil Chemists’ Society - Springer-Verlag, 1947, 41(1964), 9 vom: Sept., Seite 615-619 |
|---|---|
| Übergeordnetes Werk: |
volume:41 ; year:1964 ; number:9 ; month:09 ; pages:615-619 |
| Links: |
|---|
| DOI / URN: |
10.1007/BF02664979 |
|---|
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OLC2068014025 |
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| 520 | |a Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions was further separated by CCD with methanolic silver nitrate and hexane. Comparison with hydrogénations, in which a commercial nickel catalyst at 140C and atmos-pheric pressure was used, shows that with plati-num more stéarate is formed ; i.e., the platinum hydrogénation was less selective. Also, a smaller amt oftrans esters was formed with platinum, and there was less shift of double bonds from the original 9, 12 and 15 positions. | ||
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| 700 | 1 | |a Jones, E. P. |4 aut | |
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10.1007/BF02664979 doi (DE-627)OLC2068014025 (DE-He213)BF02664979-p DE-627 ger DE-627 rakwb eng 660 VZ Scholfield, C. R. verfasserin aut Hydrogenation of linolenate. X. Comparison of products formed with platinum and nickel catalysts 1964 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1964 Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions was further separated by CCD with methanolic silver nitrate and hexane. Comparison with hydrogénations, in which a commercial nickel catalyst at 140C and atmos-pheric pressure was used, shows that with plati-num more stéarate is formed ; i.e., the platinum hydrogénation was less selective. Also, a smaller amt oftrans esters was formed with platinum, and there was less shift of double bonds from the original 9, 12 and 15 positions. Diene Linolenate Methyl Linolenate Nickel Catalyst Platinum Catalyst Butterfield, R. O. aut Davison, V. L. aut Jones, E. P. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 41(1964), 9 vom: Sept., Seite 615-619 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:41 year:1964 number:9 month:09 pages:615-619 https://doi.org/10.1007/BF02664979 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_26 GBV_ILN_70 GBV_ILN_74 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4306 GBV_ILN_4315 AR 41 1964 9 09 615-619 |
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10.1007/BF02664979 doi (DE-627)OLC2068014025 (DE-He213)BF02664979-p DE-627 ger DE-627 rakwb eng 660 VZ Scholfield, C. R. verfasserin aut Hydrogenation of linolenate. X. Comparison of products formed with platinum and nickel catalysts 1964 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1964 Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions was further separated by CCD with methanolic silver nitrate and hexane. Comparison with hydrogénations, in which a commercial nickel catalyst at 140C and atmos-pheric pressure was used, shows that with plati-num more stéarate is formed ; i.e., the platinum hydrogénation was less selective. Also, a smaller amt oftrans esters was formed with platinum, and there was less shift of double bonds from the original 9, 12 and 15 positions. Diene Linolenate Methyl Linolenate Nickel Catalyst Platinum Catalyst Butterfield, R. O. aut Davison, V. L. aut Jones, E. P. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 41(1964), 9 vom: Sept., Seite 615-619 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:41 year:1964 number:9 month:09 pages:615-619 https://doi.org/10.1007/BF02664979 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_26 GBV_ILN_70 GBV_ILN_74 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4306 GBV_ILN_4315 AR 41 1964 9 09 615-619 |
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10.1007/BF02664979 doi (DE-627)OLC2068014025 (DE-He213)BF02664979-p DE-627 ger DE-627 rakwb eng 660 VZ Scholfield, C. R. verfasserin aut Hydrogenation of linolenate. X. Comparison of products formed with platinum and nickel catalysts 1964 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1964 Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions was further separated by CCD with methanolic silver nitrate and hexane. Comparison with hydrogénations, in which a commercial nickel catalyst at 140C and atmos-pheric pressure was used, shows that with plati-num more stéarate is formed ; i.e., the platinum hydrogénation was less selective. Also, a smaller amt oftrans esters was formed with platinum, and there was less shift of double bonds from the original 9, 12 and 15 positions. Diene Linolenate Methyl Linolenate Nickel Catalyst Platinum Catalyst Butterfield, R. O. aut Davison, V. L. aut Jones, E. P. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 41(1964), 9 vom: Sept., Seite 615-619 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:41 year:1964 number:9 month:09 pages:615-619 https://doi.org/10.1007/BF02664979 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_26 GBV_ILN_70 GBV_ILN_74 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4306 GBV_ILN_4315 AR 41 1964 9 09 615-619 |
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10.1007/BF02664979 doi (DE-627)OLC2068014025 (DE-He213)BF02664979-p DE-627 ger DE-627 rakwb eng 660 VZ Scholfield, C. R. verfasserin aut Hydrogenation of linolenate. X. Comparison of products formed with platinum and nickel catalysts 1964 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1964 Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions was further separated by CCD with methanolic silver nitrate and hexane. Comparison with hydrogénations, in which a commercial nickel catalyst at 140C and atmos-pheric pressure was used, shows that with plati-num more stéarate is formed ; i.e., the platinum hydrogénation was less selective. Also, a smaller amt oftrans esters was formed with platinum, and there was less shift of double bonds from the original 9, 12 and 15 positions. Diene Linolenate Methyl Linolenate Nickel Catalyst Platinum Catalyst Butterfield, R. O. aut Davison, V. L. aut Jones, E. P. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 41(1964), 9 vom: Sept., Seite 615-619 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:41 year:1964 number:9 month:09 pages:615-619 https://doi.org/10.1007/BF02664979 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_26 GBV_ILN_70 GBV_ILN_74 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4306 GBV_ILN_4315 AR 41 1964 9 09 615-619 |
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10.1007/BF02664979 doi (DE-627)OLC2068014025 (DE-He213)BF02664979-p DE-627 ger DE-627 rakwb eng 660 VZ Scholfield, C. R. verfasserin aut Hydrogenation of linolenate. X. Comparison of products formed with platinum and nickel catalysts 1964 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1964 Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions was further separated by CCD with methanolic silver nitrate and hexane. Comparison with hydrogénations, in which a commercial nickel catalyst at 140C and atmos-pheric pressure was used, shows that with plati-num more stéarate is formed ; i.e., the platinum hydrogénation was less selective. Also, a smaller amt oftrans esters was formed with platinum, and there was less shift of double bonds from the original 9, 12 and 15 positions. Diene Linolenate Methyl Linolenate Nickel Catalyst Platinum Catalyst Butterfield, R. O. aut Davison, V. L. aut Jones, E. P. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 41(1964), 9 vom: Sept., Seite 615-619 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:41 year:1964 number:9 month:09 pages:615-619 https://doi.org/10.1007/BF02664979 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_26 GBV_ILN_70 GBV_ILN_74 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4306 GBV_ILN_4315 AR 41 1964 9 09 615-619 |
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Scholfield, C. R. Butterfield, R. O. Davison, V. L. Jones, E. P. |
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hydrogenation of linolenate. x. comparison of products formed with platinum and nickel catalysts |
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Hydrogenation of linolenate. X. Comparison of products formed with platinum and nickel catalysts |
| abstract |
Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions was further separated by CCD with methanolic silver nitrate and hexane. Comparison with hydrogénations, in which a commercial nickel catalyst at 140C and atmos-pheric pressure was used, shows that with plati-num more stéarate is formed ; i.e., the platinum hydrogénation was less selective. Also, a smaller amt oftrans esters was formed with platinum, and there was less shift of double bonds from the original 9, 12 and 15 positions. © American Oil Chemists’ Society 1964 |
| abstractGer |
Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions was further separated by CCD with methanolic silver nitrate and hexane. Comparison with hydrogénations, in which a commercial nickel catalyst at 140C and atmos-pheric pressure was used, shows that with plati-num more stéarate is formed ; i.e., the platinum hydrogénation was less selective. Also, a smaller amt oftrans esters was formed with platinum, and there was less shift of double bonds from the original 9, 12 and 15 positions. © American Oil Chemists’ Society 1964 |
| abstract_unstemmed |
Abstract One mole of hydrogen/mole of ester was added to methyl linolenate over a platinum catalyst at 20C and atmospheric pressure. The product was separated into trienoic, dienoic and monenoic esters by countercurrent distribution (CCD) with acetonitrile and hexane. Bach of these ester fractions was further separated by CCD with methanolic silver nitrate and hexane. Comparison with hydrogénations, in which a commercial nickel catalyst at 140C and atmos-pheric pressure was used, shows that with plati-num more stéarate is formed ; i.e., the platinum hydrogénation was less selective. Also, a smaller amt oftrans esters was formed with platinum, and there was less shift of double bonds from the original 9, 12 and 15 positions. © American Oil Chemists’ Society 1964 |
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Hydrogenation of linolenate. X. Comparison of products formed with platinum and nickel catalysts |
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