Chelate assisted cobalt catalyzed C–H and N–H annulation of aryl sulfonamide with terminal and internal alkynes is reported. Very high regioselectivity and excellent functional group tolerance were achieved using oxygen as a co-oxidant. The reaction is scalable under mild conditions
Cobalt–diphosphine catalysts promote ring-opening coupling reactions between cyclopropanols and unac...
Cobalt (II) complexes of porphyrins are effective catalysts for intramolecular nitrene insertion of ...
The sustainable C–H bond ethynylation of N-aryl γ-lactam has been achieved in a highly regioselectiv...
The use of cobalt as catalyst in direct C-H activation protocols as a replacement for more expensive...
During the past decades, transition metal-catalyzed chelation-assisted C–H bond functionalization ha...
The selective annulation reaction of alkynes with substrates containing inert C–H bonds using cobalt...
Picolinamide has first been employed as a traceless directing group for the cobalt-catalyzed oxidati...
De grands progrès ont été réalisés ces cinquante dernières années en synthèse organique grâce au dév...
A novel Co(III)-catalyzed oxidative annulation of aromatic aldehydes with internal alkynes for acce...
A cross-electrophilic coupling of benzyl sulfonium salts with alkyl halides forming Csp3-Csp3 bonds ...
The selective annulation reaction of alkynes with substrates containing inert C-H bonds using cobalt...
Transition metal-catalyzed regioselective difunctionalizations of alkenes with two different functio...
Arguably, one of the biggest advancements in synthetic chemistry over recent decades, has been the d...
Directed functionalization of C–H bonds has emerged as a practical method for new carbon-carbon and ...
Electrochemical oxidative C–H/N–H activations have been accomplished with a versatile cobalt catalys...
Cobalt–diphosphine catalysts promote ring-opening coupling reactions between cyclopropanols and unac...
Cobalt (II) complexes of porphyrins are effective catalysts for intramolecular nitrene insertion of ...
The sustainable C–H bond ethynylation of N-aryl γ-lactam has been achieved in a highly regioselectiv...
The use of cobalt as catalyst in direct C-H activation protocols as a replacement for more expensive...
During the past decades, transition metal-catalyzed chelation-assisted C–H bond functionalization ha...
The selective annulation reaction of alkynes with substrates containing inert C–H bonds using cobalt...
Picolinamide has first been employed as a traceless directing group for the cobalt-catalyzed oxidati...
De grands progrès ont été réalisés ces cinquante dernières années en synthèse organique grâce au dév...
A novel Co(III)-catalyzed oxidative annulation of aromatic aldehydes with internal alkynes for acce...
A cross-electrophilic coupling of benzyl sulfonium salts with alkyl halides forming Csp3-Csp3 bonds ...
The selective annulation reaction of alkynes with substrates containing inert C-H bonds using cobalt...
Transition metal-catalyzed regioselective difunctionalizations of alkenes with two different functio...
Arguably, one of the biggest advancements in synthetic chemistry over recent decades, has been the d...
Directed functionalization of C–H bonds has emerged as a practical method for new carbon-carbon and ...
Electrochemical oxidative C–H/N–H activations have been accomplished with a versatile cobalt catalys...
Cobalt–diphosphine catalysts promote ring-opening coupling reactions between cyclopropanols and unac...
Cobalt (II) complexes of porphyrins are effective catalysts for intramolecular nitrene insertion of ...
The sustainable C–H bond ethynylation of N-aryl γ-lactam has been achieved in a highly regioselectiv...