Phys.org1 个月
Scientists synthesize unsymmetrical ureas using non-phosgene method
Since drugs containing urea functional groups display ... half-reaction (recognizing primary amines) and a radical carbonylation half-reaction (recognizing secondary amines)—into a catalytic ...
EurekAlert!1 个月
Chinese scientists synthesize unsymmetrical ureas using non-phosgene method
Since drugs containing urea functional groups display ... half-reaction (recognizing primary amines) and a radical carbonylation half-reaction (recognizing secondary amines)—into a catalytic ...