Baeyer–Villiger co-oxidation of cyclohexanone with Fe–Sn–O catalysts in an O2/benzaldehyde system
Baeyer–Villiger (BV) oxidation of cyclohexanone to ε-caprolactone was studied by a co-precipitation method using Fe–Sn–O catalysts in an O2/benzaldehyde system. The effects of the Fe:Sn ratio, calcination temperature, calcination time, and reaction conditions on the catalytic performance were invest...
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De Gruyter
2021
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oai:doaj.org-article:b437ef1e5565473aa08d71af953c0a822021-12-05T14:10:50ZBaeyer–Villiger co-oxidation of cyclohexanone with Fe–Sn–O catalysts in an O2/benzaldehyde system2191-955010.1515/gps-2021-0045https://doaj.org/article/b437ef1e5565473aa08d71af953c0a822021-11-01T00:00:00Zhttps://doi.org/10.1515/gps-2021-0045https://doaj.org/toc/2191-9550Baeyer–Villiger (BV) oxidation of cyclohexanone to ε-caprolactone was studied by a co-precipitation method using Fe–Sn–O catalysts in an O2/benzaldehyde system. The effects of the Fe:Sn ratio, calcination temperature, calcination time, and reaction conditions on the catalytic performance were investigated. The catalysts present the best activity when it is prepared at a Fe:Sn ratio of 1:1, calcination temperature of 850°C, and calcination time of 5 h. Under these conditions, catalysts form a large number of small prisms, which result in a larger specific surface area and enhanced catalytic activity. The optimum reaction conditions for the synthesis of ε-caprolactone in the presence of the Fe–Sn–O catalyst are as follows: catalyst (0.12 g), 1,2-dichloroethane (30 mL), O2 flow rate of 25 mL min−1, cyclohexanone to benzophenone of 3:1, reaction temperature of 60°C, and reaction time of 5 h. The conversion of cyclohexanone and the average yield of ε-caprolactone are determined at 98.96% and 83.36%, respectively.Sun JingjingZhu QianqianGuo XiaoyanJin HaiboHe GuangxiangMa LeiZhang RongyueGu QingyangYang SuoheDe Gruyterarticlebv oxidationε-caprolactoneoxidation of cyclohexanonefe–sn–o catalystChemistryQD1-999ENGreen Processing and Synthesis, Vol 10, Iss 1, Pp 677-686 (2021) |
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DOAJ |
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bv oxidation ε-caprolactone oxidation of cyclohexanone fe–sn–o catalyst Chemistry QD1-999 |
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bv oxidation ε-caprolactone oxidation of cyclohexanone fe–sn–o catalyst Chemistry QD1-999 Sun Jingjing Zhu Qianqian Guo Xiaoyan Jin Haibo He Guangxiang Ma Lei Zhang Rongyue Gu Qingyang Yang Suohe Baeyer–Villiger co-oxidation of cyclohexanone with Fe–Sn–O catalysts in an O2/benzaldehyde system |
| description |
Baeyer–Villiger (BV) oxidation of cyclohexanone to ε-caprolactone was studied by a co-precipitation method using Fe–Sn–O catalysts in an O2/benzaldehyde system. The effects of the Fe:Sn ratio, calcination temperature, calcination time, and reaction conditions on the catalytic performance were investigated. The catalysts present the best activity when it is prepared at a Fe:Sn ratio of 1:1, calcination temperature of 850°C, and calcination time of 5 h. Under these conditions, catalysts form a large number of small prisms, which result in a larger specific surface area and enhanced catalytic activity. The optimum reaction conditions for the synthesis of ε-caprolactone in the presence of the Fe–Sn–O catalyst are as follows: catalyst (0.12 g), 1,2-dichloroethane (30 mL), O2 flow rate of 25 mL min−1, cyclohexanone to benzophenone of 3:1, reaction temperature of 60°C, and reaction time of 5 h. The conversion of cyclohexanone and the average yield of ε-caprolactone are determined at 98.96% and 83.36%, respectively. |
| format |
article |
| author |
Sun Jingjing Zhu Qianqian Guo Xiaoyan Jin Haibo He Guangxiang Ma Lei Zhang Rongyue Gu Qingyang Yang Suohe |
| author_facet |
Sun Jingjing Zhu Qianqian Guo Xiaoyan Jin Haibo He Guangxiang Ma Lei Zhang Rongyue Gu Qingyang Yang Suohe |
| author_sort |
Sun Jingjing |
| title |
Baeyer–Villiger co-oxidation of cyclohexanone with Fe–Sn–O catalysts in an O2/benzaldehyde system |
| title_short |
Baeyer–Villiger co-oxidation of cyclohexanone with Fe–Sn–O catalysts in an O2/benzaldehyde system |
| title_full |
Baeyer–Villiger co-oxidation of cyclohexanone with Fe–Sn–O catalysts in an O2/benzaldehyde system |
| title_fullStr |
Baeyer–Villiger co-oxidation of cyclohexanone with Fe–Sn–O catalysts in an O2/benzaldehyde system |
| title_full_unstemmed |
Baeyer–Villiger co-oxidation of cyclohexanone with Fe–Sn–O catalysts in an O2/benzaldehyde system |
| title_sort |
baeyer–villiger co-oxidation of cyclohexanone with fe–sn–o catalysts in an o2/benzaldehyde system |
| publisher |
De Gruyter |
| publishDate |
2021 |
| url |
https://doaj.org/article/b437ef1e5565473aa08d71af953c0a82 |
| work_keys_str_mv |
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