RESUMO
Hydroxoiridium complexes efficiently catalyzed the hydroarylation of alkynes and bicycloalkenes with N-sulfonylbenzamides via C-H activation to give the corresponding ortho-alkenylation and alkylation products in high yields.
RESUMO
Selective H/D exchange at vinyl and methylidene groups of alkenes with D2O was promoted by an iridium catalyst generated in situ from a hydroxoiridium complex and N-mesylbenzamide.
RESUMO
Asymmetric alkylation of N-sulfonylbenzamides with vinyl ethers via a directed C-H bond activation gave high yields of the corresponding addition products with high branch- and enantioselectivity.
RESUMO
The asymmetric [3+2] annulation of α-oxo- and α-iminocarboxamides with 1,3-dienes catalyzed by hydroxoiridium/chiral diene complexes was realized, giving high yields of the corresponding γ-lactams with high enantioselectivity.