Process for producing ethylene glycol via catalytic hydrogenatio

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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C07C 3120

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043179460

ABSTRACT:
A process is provided for catalytic hydrogenation of glycolaldehyde to form ethylene glycol in liquid phase employing a homogeneous ruthenium carboxylate complex catalyst system. Ethylene glycol is produced in excellent yields and selectivities and the process permits use of mild temperature and pressure conditions. The formation of acetals is greatly minimized as compared to prior art ruthenium catalysts.

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