Sp. Zhao et al., Direct synthesis of propionamide and propiononitrile from ethylene, carbonmonoxide, and ammonia using supported Ru and Rh catalysts, CHEM LETT, (1), 1999, pp. 77-78
Propionamide and propiononitrile were formed by passing the mixture of ethy
lene, carbon monoxide, and ammonia under atmospheric pressure over silica-
or zeolite-supported Ru ammine complex catalyst. Rh ammine complex also pro
moted the reaction but the catalytic activity was low. It is inferred that
propionamide is formed primarily and is dehydrated successively on the acid
ic site of the support.