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2012•Journal of Cangzhou Normal UniversityRequires access

Catalytic Synthesis of Benzyl Acetate by Activated Carbon-Supported Waugh-Type(NH_4)_6[MnMo_9O_(32)]·8H_2O

Fengzhen Yang

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Abstract

The study starts with Waugh-type(NH4)6[MnMo9O32]·8H2O absorbed on activated carbon and supported solid catalyst has been prepared.The catalyst properties have been studied through the synthesis of benzyl acetate.The appropriate reaction conditions have been obtained by orthogonal test: molar ratio of acetic acid to benzyl alcohol is 2.0,the catalyst dosage is 1.8g,the water carrying agent toluene dosage is 2.5ml,reaction time is 90min and etherification yield is 80.4%.The catalyst has high catalytic activity.It is non-polluting and can be re-used.

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What this paper is about

The study starts with Waugh-type(NH4)6[MnMo9O32]·8H2O absorbed on activated carbon and supported solid catalyst has been prepared.The catalyst properties have been studied through the synthesis of benzyl acetate.The appropriate reaction conditions have been obtained by orthogonal test: molar ratio of acetic acid to benzyl alcohol is 2.0,the catalyst dosage is 1.8g,the water carrying agent toluene dosage is 2.5ml,reaction time is 90min and etherification yield is 80.4%.The catalyst has high catalytic activity.It is non-polluting and can be re-used.

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Available abstract

The study starts with Waugh-type(NH4)6[MnMo9O32]·8H2O absorbed on activated carbon and supported solid catalyst has been prepared.The catalyst properties have been studied through the synthesis of benzyl acetate.The appropriate reaction conditions have been obtained by orthogonal test: molar ratio of acetic acid to benzyl alcohol is 2.0,the catalyst dosage is 1.8g,the water carrying agent toluene dosage is 2.5ml,reaction time is 90min and etherification yield is 80.4%.The catalyst has high catalytic activity.It is non-polluting and can be re-used.

Key concepts: Catalysis, Toluene, Benzyl alcohol, Yield (engineering), Molar ratio, Activated carbon, Acetic acid, Chemistry

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Catalytic Synthesis of Benzyl Acetate by Activated Carbon-Supported Waugh-Type(NH_4)_6[MnMo_9O_(32)]·8H_2O — Research Paper | ScholarLens