Reductive amination of 1,6-hexanediol with a modified Ru/Al
The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by th...
Ausführliche Beschreibung
Autor*in: |
Zhang, Liyan [verfasserIn] Yang, Yinze [verfasserIn] Zhou, Leilei [verfasserIn] Zhao, Fengyu [verfasserIn] Cheng, Haiyang [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2023 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Applied catalysis / A - Amsterdam [u.a.] : Elsevier Science, 1991, 669 |
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Übergeordnetes Werk: |
volume:669 |
DOI / URN: |
10.1016/j.apcata.2023.119509 |
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Katalog-ID: |
ELV066008263 |
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520 | |a The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by the CNx species formed from 1,10-phenanthroline (PRL). The Ru particle dispersion, electronic interaction, and acid–basic property as well as the catalytic mechanism and the rate determining step were discussed in detail. The new and more acid–base pairs formed, and the electron deficient Ru species and smaller nanoparticles are responsible for the improved catalytic performances of Ru/PRL–Al2O3 catalyst. The yield of 1,6–hexamethylenediamine could reach to 54%, which is the best results reported up to now. The present catalytic process is of great potential for industrial application as it is a green process compared to the traditional method for 1,6–hexamethylenediamine production. | ||
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700 | 1 | |a Cheng, Haiyang |e verfasserin |4 aut | |
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10.1016/j.apcata.2023.119509 doi (DE-627)ELV066008263 (ELSEVIER)S0926-860X(23)00489-1 DE-627 ger DE-627 rda eng 540 VZ 35.17 bkl 58.14 bkl Zhang, Liyan verfasserin aut Reductive amination of 1,6-hexanediol with a modified Ru/Al 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by the CNx species formed from 1,10-phenanthroline (PRL). The Ru particle dispersion, electronic interaction, and acid–basic property as well as the catalytic mechanism and the rate determining step were discussed in detail. The new and more acid–base pairs formed, and the electron deficient Ru species and smaller nanoparticles are responsible for the improved catalytic performances of Ru/PRL–Al2O3 catalyst. The yield of 1,6–hexamethylenediamine could reach to 54%, which is the best results reported up to now. The present catalytic process is of great potential for industrial application as it is a green process compared to the traditional method for 1,6–hexamethylenediamine production. 1,6–hexamethylenediamine 1,6–hexanediol Reductive amination 1,10-phenanthroline Carbon nitride Ru/Al Yang, Yinze verfasserin aut Zhou, Leilei verfasserin aut Zhao, Fengyu verfasserin aut Cheng, Haiyang verfasserin aut Enthalten in Applied catalysis / A Amsterdam [u.a.] : Elsevier Science, 1991 669 Online-Ressource (DE-627)320638006 (DE-600)2024707-2 (DE-576)095956360 nnns volume:669 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 Katalyse VZ 58.14 Chemische Reaktionstechnik VZ AR 669 |
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10.1016/j.apcata.2023.119509 doi (DE-627)ELV066008263 (ELSEVIER)S0926-860X(23)00489-1 DE-627 ger DE-627 rda eng 540 VZ 35.17 bkl 58.14 bkl Zhang, Liyan verfasserin aut Reductive amination of 1,6-hexanediol with a modified Ru/Al 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by the CNx species formed from 1,10-phenanthroline (PRL). The Ru particle dispersion, electronic interaction, and acid–basic property as well as the catalytic mechanism and the rate determining step were discussed in detail. The new and more acid–base pairs formed, and the electron deficient Ru species and smaller nanoparticles are responsible for the improved catalytic performances of Ru/PRL–Al2O3 catalyst. The yield of 1,6–hexamethylenediamine could reach to 54%, which is the best results reported up to now. The present catalytic process is of great potential for industrial application as it is a green process compared to the traditional method for 1,6–hexamethylenediamine production. 1,6–hexamethylenediamine 1,6–hexanediol Reductive amination 1,10-phenanthroline Carbon nitride Ru/Al Yang, Yinze verfasserin aut Zhou, Leilei verfasserin aut Zhao, Fengyu verfasserin aut Cheng, Haiyang verfasserin aut Enthalten in Applied catalysis / A Amsterdam [u.a.] : Elsevier Science, 1991 669 Online-Ressource (DE-627)320638006 (DE-600)2024707-2 (DE-576)095956360 nnns volume:669 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 Katalyse VZ 58.14 Chemische Reaktionstechnik VZ AR 669 |
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10.1016/j.apcata.2023.119509 doi (DE-627)ELV066008263 (ELSEVIER)S0926-860X(23)00489-1 DE-627 ger DE-627 rda eng 540 VZ 35.17 bkl 58.14 bkl Zhang, Liyan verfasserin aut Reductive amination of 1,6-hexanediol with a modified Ru/Al 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by the CNx species formed from 1,10-phenanthroline (PRL). The Ru particle dispersion, electronic interaction, and acid–basic property as well as the catalytic mechanism and the rate determining step were discussed in detail. The new and more acid–base pairs formed, and the electron deficient Ru species and smaller nanoparticles are responsible for the improved catalytic performances of Ru/PRL–Al2O3 catalyst. The yield of 1,6–hexamethylenediamine could reach to 54%, which is the best results reported up to now. The present catalytic process is of great potential for industrial application as it is a green process compared to the traditional method for 1,6–hexamethylenediamine production. 1,6–hexamethylenediamine 1,6–hexanediol Reductive amination 1,10-phenanthroline Carbon nitride Ru/Al Yang, Yinze verfasserin aut Zhou, Leilei verfasserin aut Zhao, Fengyu verfasserin aut Cheng, Haiyang verfasserin aut Enthalten in Applied catalysis / A Amsterdam [u.a.] : Elsevier Science, 1991 669 Online-Ressource (DE-627)320638006 (DE-600)2024707-2 (DE-576)095956360 nnns volume:669 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 Katalyse VZ 58.14 Chemische Reaktionstechnik VZ AR 669 |
allfieldsGer |
10.1016/j.apcata.2023.119509 doi (DE-627)ELV066008263 (ELSEVIER)S0926-860X(23)00489-1 DE-627 ger DE-627 rda eng 540 VZ 35.17 bkl 58.14 bkl Zhang, Liyan verfasserin aut Reductive amination of 1,6-hexanediol with a modified Ru/Al 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by the CNx species formed from 1,10-phenanthroline (PRL). The Ru particle dispersion, electronic interaction, and acid–basic property as well as the catalytic mechanism and the rate determining step were discussed in detail. The new and more acid–base pairs formed, and the electron deficient Ru species and smaller nanoparticles are responsible for the improved catalytic performances of Ru/PRL–Al2O3 catalyst. The yield of 1,6–hexamethylenediamine could reach to 54%, which is the best results reported up to now. The present catalytic process is of great potential for industrial application as it is a green process compared to the traditional method for 1,6–hexamethylenediamine production. 1,6–hexamethylenediamine 1,6–hexanediol Reductive amination 1,10-phenanthroline Carbon nitride Ru/Al Yang, Yinze verfasserin aut Zhou, Leilei verfasserin aut Zhao, Fengyu verfasserin aut Cheng, Haiyang verfasserin aut Enthalten in Applied catalysis / A Amsterdam [u.a.] : Elsevier Science, 1991 669 Online-Ressource (DE-627)320638006 (DE-600)2024707-2 (DE-576)095956360 nnns volume:669 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 Katalyse VZ 58.14 Chemische Reaktionstechnik VZ AR 669 |
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10.1016/j.apcata.2023.119509 doi (DE-627)ELV066008263 (ELSEVIER)S0926-860X(23)00489-1 DE-627 ger DE-627 rda eng 540 VZ 35.17 bkl 58.14 bkl Zhang, Liyan verfasserin aut Reductive amination of 1,6-hexanediol with a modified Ru/Al 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by the CNx species formed from 1,10-phenanthroline (PRL). The Ru particle dispersion, electronic interaction, and acid–basic property as well as the catalytic mechanism and the rate determining step were discussed in detail. The new and more acid–base pairs formed, and the electron deficient Ru species and smaller nanoparticles are responsible for the improved catalytic performances of Ru/PRL–Al2O3 catalyst. The yield of 1,6–hexamethylenediamine could reach to 54%, which is the best results reported up to now. The present catalytic process is of great potential for industrial application as it is a green process compared to the traditional method for 1,6–hexamethylenediamine production. 1,6–hexamethylenediamine 1,6–hexanediol Reductive amination 1,10-phenanthroline Carbon nitride Ru/Al Yang, Yinze verfasserin aut Zhou, Leilei verfasserin aut Zhao, Fengyu verfasserin aut Cheng, Haiyang verfasserin aut Enthalten in Applied catalysis / A Amsterdam [u.a.] : Elsevier Science, 1991 669 Online-Ressource (DE-627)320638006 (DE-600)2024707-2 (DE-576)095956360 nnns volume:669 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 Katalyse VZ 58.14 Chemische Reaktionstechnik VZ AR 669 |
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Zhang, Liyan @@aut@@ Yang, Yinze @@aut@@ Zhou, Leilei @@aut@@ Zhao, Fengyu @@aut@@ Cheng, Haiyang @@aut@@ |
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|
author |
Zhang, Liyan |
spellingShingle |
Zhang, Liyan ddc 540 bkl 35.17 bkl 58.14 misc 1,6–hexamethylenediamine misc 1,6–hexanediol misc Reductive amination misc 1,10-phenanthroline misc Carbon nitride misc Ru/Al Reductive amination of 1,6-hexanediol with a modified Ru/Al |
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540 VZ 35.17 bkl 58.14 bkl Reductive amination of 1,6-hexanediol with a modified Ru/Al 1,6–hexamethylenediamine 1,6–hexanediol Reductive amination 1,10-phenanthroline Carbon nitride Ru/Al |
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Reductive amination of 1,6-hexanediol with a modified Ru/Al |
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reductive amination of 1,6-hexanediol with a modified ru/al |
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Reductive amination of 1,6-hexanediol with a modified Ru/Al |
abstract |
The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by the CNx species formed from 1,10-phenanthroline (PRL). The Ru particle dispersion, electronic interaction, and acid–basic property as well as the catalytic mechanism and the rate determining step were discussed in detail. The new and more acid–base pairs formed, and the electron deficient Ru species and smaller nanoparticles are responsible for the improved catalytic performances of Ru/PRL–Al2O3 catalyst. The yield of 1,6–hexamethylenediamine could reach to 54%, which is the best results reported up to now. The present catalytic process is of great potential for industrial application as it is a green process compared to the traditional method for 1,6–hexamethylenediamine production. |
abstractGer |
The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by the CNx species formed from 1,10-phenanthroline (PRL). The Ru particle dispersion, electronic interaction, and acid–basic property as well as the catalytic mechanism and the rate determining step were discussed in detail. The new and more acid–base pairs formed, and the electron deficient Ru species and smaller nanoparticles are responsible for the improved catalytic performances of Ru/PRL–Al2O3 catalyst. The yield of 1,6–hexamethylenediamine could reach to 54%, which is the best results reported up to now. The present catalytic process is of great potential for industrial application as it is a green process compared to the traditional method for 1,6–hexamethylenediamine production. |
abstract_unstemmed |
The synthesis of 1,6–hexamethylenediamine via the reductive amination of 1,6–hexanediol is a fascinating green process and a challenging topic. We developed a kind of Ru/PRL(x)–Al2O3 catalyst for the reductive amination of 1,6–hexanediol, the active Ru species was highly dispersed and anchored by the CNx species formed from 1,10-phenanthroline (PRL). The Ru particle dispersion, electronic interaction, and acid–basic property as well as the catalytic mechanism and the rate determining step were discussed in detail. The new and more acid–base pairs formed, and the electron deficient Ru species and smaller nanoparticles are responsible for the improved catalytic performances of Ru/PRL–Al2O3 catalyst. The yield of 1,6–hexamethylenediamine could reach to 54%, which is the best results reported up to now. The present catalytic process is of great potential for industrial application as it is a green process compared to the traditional method for 1,6–hexamethylenediamine production. |
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Reductive amination of 1,6-hexanediol with a modified Ru/Al |
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