Carbonyl Articles & Analysis
2 news found
They plays an increasingly important role in the asymmetric reduction of ketone carbonyl, quinone imine, imine as well as Mukaiyama aldol reaction and enantioselective Diels-Alder addition,” says a spokesperson from Alfa Chemistry Catalysts. ...
On November 2, 2020, the European Commission (EC) requested a scientific opinion from the Scientific Committee on Consumer Safety (SCCS) on the ultraviolet (UV) filter HAA299 (nano) (chemical name “2-(4-(2-(4-Diethylamino-2 hydroxy-benzoyl)-benzoyl)-piperazine-1-carbonyl)-phenyl)-(4-diethylamino-2-hydroxyphenyl)-methanone”). ...