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Hydrogenolysis of disodium trans-epoxysuccinate in the solid-to-solid state with palladium catalysts

✍ Scribed by Toshiyuki Kitamura; Tadao Harada

Book ID: 104424485
Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 324 KB
Volume: 148
Category: Article
ISSN: 1381-1169
DOI: 10.1016/s1381-1169(99)00105-3

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✦ Synopsis

The hydrogenolysis of disodium trans-epoxysuccinate to the malate in the solid-to-solid state was investigated with supported Pd catalysts. The reaction was carried out at 1008C; the reaction temperature is much lower than the melting points of the epoxide, the malate, and their mixture. We observed nearly quantitative formation of the malate when carbon was used as the support for Pd. Moreover, this finding suggested that the organic components over PdrC were in the solid state not only before and after the reaction but also during the reaction. This idea was supported by a microscopic study of the mixture of catalyst-organic components before and after the reaction.

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