NHCs and Visible Light Co-catalyzed 1,4-Sulfonylacylation of 1,3-Enynes for Tetrasubstituted Allenyl Ketones
The modulation of selectivity of {highly|extremely|very|hugely} reactive carbon radical cross-coupling for the {construction|building} of C-C bonds represents a {challenging|difficult} {task|job|activity|process} in organic chemistry. N-Heterocyclic carbenes (NHCs) catalyzed radical transformations opened…