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Synthesis of Branched Octahydro-Indene with Methyl Benzaldehyde and Methyl Isobutyl Ketone
Zhang, Xiaojun; Han, Fengan; Lin, Sonzhu; Chen, Fang; Sun, Mojie; Liu, Jianjun; Li, Guangyi; Tang, Hao; Wang, Aiqin; Cong, Yu; Li, Ning
2019-07-15
Source PublicationACS SUSTAINABLE CHEMISTRY & ENGINEERING
ISSN2168-0485
Volume7Issue:14Pages:12023
SubtypeArticle
AbstractBranched octahydro-indenes were first synthesized with methyl isobutyl ketone (MIBK) and methyl benzaldehyde, which can be obtained from lignocellulose. Initially, C-14 oxygenates were prepared by the aldol condensation reaction of MIBK with methyl benzaldehydes. K2CO3/Al2O3 exhibited the highest activity among the studied solid base catalysts. On the basis of the characterizations, the outstanding activity of K2CO3/Al2O3 was comprehended, because this material has a relatively higher surface area and a larger base site concentration. Subsequently, the aldol condensation products were converted to branched octahydro-indene by hydrodeoxygenation over a Pt/C catalyst. This method is also applicable for the manufacture of C-11-C-13 polycycloalkanes with methyl benzaldehyde and other lignocellulosic ketones. According to our measurements, the polycycloalkanes obtained in this work have low freezing points (227.7 similar to 240.0 K) and high densities (0.857 similar to 0.944 g mL(-1)). Consequently, they may potentially be utilized to raise the volumetric heat values and/or the thermal stability of jet fuels.
KeywordLignocellulose Jet fuel High density Low freezing point Aldol condensation Hydrodeoxygenation
DOI10.1021/acssuschemeng.9b00535
Language英语
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Engineering
PublisherAMER CHEMICAL SOC
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/26975
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Zhang, Xiaojun,Han, Fengan,Lin, Sonzhu,et al. Synthesis of Branched Octahydro-Indene with Methyl Benzaldehyde and Methyl Isobutyl Ketone[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2019,7(14):12023.
APA Zhang, Xiaojun.,Han, Fengan.,Lin, Sonzhu.,Chen, Fang.,Sun, Mojie.,...&Li, Ning.(2019).Synthesis of Branched Octahydro-Indene with Methyl Benzaldehyde and Methyl Isobutyl Ketone.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,7(14),12023.
MLA Zhang, Xiaojun,et al."Synthesis of Branched Octahydro-Indene with Methyl Benzaldehyde and Methyl Isobutyl Ketone".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 7.14(2019):12023.
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