Highly Selective Hydrogenation of 1-(4-chlorophenyl)-4,4-dimethylpent-1-en-3-one over Thiophene-Regulated Ni/diatomite Catalysts Enabled by Online Raman Monitoring | AMiner
Highly Selective Hydrogenation of 1-(4-chlorophenyl)-4,4-dimethylpent-1-en-3-one over Thiophene-Regulated Ni/diatomite Catalysts Enabled by Online Raman Monitoring
Thiophene regulates the selectivity of Ni/diatomite for pC-DMCh hydrogenation. Online Raman monitoring enables precise endpoint control despite changes in catalyst activity, achieving 100% conversion and 99% selectivity over five cycles.