A highly efficient layered double hydroxide catalyst for direct ethoxylation of butyl acetate to oligo-ethylene glycol butyl ether acetates
Zhang, J.; Shi, L.; Meng, Y.; Fu, Y.; Liu, Z.; Zhu, J. (2016). A highly efficient layered double hydroxide catalyst for direct ethoxylation of butyl acetate to oligo-ethylene glycol butyl ether acetates. Appl. Organometal. Chem. 30(6): 451-457. https://dx.doi.org/10.1002/aoc.3454
In: Applied Organometallic Chemistry. Longman Scientific & Technical: Harlow, Essex. ISSN 0268-2605; e-ISSN 1099-0739, meer
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| Author keywords |
butyl acetate; ethylene oxide; oligo-ethylene glycol butyl etheracetates; layered double hydroxides; acid-base bifunctional catalysts |
| Project | Top | Auteurs |
- Association of European marine biological laboratories, meer
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| Auteurs | | Top |
- Zhang, J.
- Shi, L.
- Meng, Y.
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| Abstract |
A novel synthetic route that directly inserts ethylene oxide into butyl acetate without any labile hydrogen to produce oligo-ethylene glycol butyl ether acetates is developed using an efficient acid-base bifunctional catalyst. The layered double hydroxide materials, which have structures similar to that of hydrotalcite, are synthesized using co-precipitation methods. After modification by organic acid, the as-prepared catalysts exhibit higher butyl acetate conversion and ethylene oxide catalytic activity with narrow ethylene glycol butyl ether acetate adduct distribution. |
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