Citation: Sui Mei ZHANG, Feng Lian ZHAO, Wei Qing WANG. SYNTHESIS OF ALLANTOIN USING HETEROPOLY COMPOUNDS AS CATALYSTS[J]. Chinese Chemical Letters, ;1995, 6(4): 337-338. shu

SYNTHESIS OF ALLANTOIN USING HETEROPOLY COMPOUNDS AS CATALYSTS

Department of Chemical Engineering, Harbin Engineering University, Harbin, 150001

Received Date: 6 February 1995

Allantoin was synthesized with the yield as high as 68.5% using H₃PW₁₂O₄₀·xH₂O as catalyst.Optimum conditions for the synthesis were determined.It was found that the heteropoiy compound has higher catalytic activity than conventional inorganic acid catalysts (such as hydrochloric acid,etc.)
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