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2005•Journal of Hubei Normal UniversityRequires access

Preparation of H_4SiW_(12)O_(40) and catalytic synthesis of n-butyraldehyde ethylene acetal

Yumei Luo

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Abstract

It discusses the preparing method of catalyst and the influencing factors of synthesized n-butyraldehyde ethylene acetal from n-butyraldehyde and glycol in presence of catalyst H_4SiW” 12O_ 40,such as the dosage of catalyst, the reaction time, the molar ratio of n-butyraldehyde to glycol. Experiment indicats, H_4SiW_ 12O_ 40 catalyst is an excellent catalyst for synthesizing N-butyraldehyde ethylene acetal. Its yield can reach over 89.1% under the experiment. conditions.

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What this paper is about

It discusses the preparing method of catalyst and the influencing factors of synthesized n-butyraldehyde ethylene acetal from n-butyraldehyde and glycol in presence of catalyst H_4SiW” 12O_ 40,such as the dosage of catalyst, the reaction time, the molar ratio of n-butyraldehyde to glycol. Experiment indicats, H_4SiW_ 12O_ 40 catalyst is an excellent catalyst for synthesizing N-butyraldehyde ethylene acetal. Its yield can reach over 89.1% under the experiment. conditions.

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Available abstract

It discusses the preparing method of catalyst and the influencing factors of synthesized n-butyraldehyde ethylene acetal from n-butyraldehyde and glycol in presence of catalyst H_4SiW” 12O_ 40,such as the dosage of catalyst, the reaction time, the molar ratio of n-butyraldehyde to glycol. Experiment indicats, H_4SiW_ 12O_ 40 catalyst is an excellent catalyst for synthesizing N-butyraldehyde ethylene acetal. Its yield can reach over 89.1% under the experiment. conditions.

Key concepts: Butyraldehyde, Acetal, Catalysis, Ethylene glycol, Ethylene, Chemistry, Yield (engineering), Molar ratio

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