2007Journal of Jiaying UniversityRequires access

A Study of the Benzoin Condensation Reaction Using the PTC UNDER Microwave Heating

Zeng Yu

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Abstract

The benzoin condensation reaction was studied by using vitamin B1 as catalyst and PEG-6000 as phase transfer catalyst under microwave heating.The method of added reagent was actualized under room temperature.The influences of the sequence of added reagent,the amount of VB1,microwave power,micro- wave time,pH,the amount of PEG-6000 on the yield of benzoin condensation reaction were investigated. The yield of benzoin was 70.9% under the optimum reaction condition.

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What this paper is about

The benzoin condensation reaction was studied by using vitamin B1 as catalyst and PEG-6000 as phase transfer catalyst under microwave heating.The method of added reagent was actualized under room temperature.The influences of the sequence of added reagent,the amount of VB1,microwave power,micro- wave time,pH,the amount of PEG-6000 on the yield of benzoin condensation reaction were investigated. The yield of benzoin was 70.9% under the optimum reaction condition.

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Available abstract

The benzoin condensation reaction was studied by using vitamin B1 as catalyst and PEG-6000 as phase transfer catalyst under microwave heating.The method of added reagent was actualized under room temperature.The influences of the sequence of added reagent,the amount of VB1,microwave power,micro- wave time,pH,the amount of PEG-6000 on the yield of benzoin condensation reaction were investigated. The yield of benzoin was 70.9% under the optimum reaction condition.

Key concepts: Benzoin, Reagent, Yield (engineering), Condensation, Microwave, Catalysis, Chemistry, Materials science

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