Heteroaromatic thioether− boronic acid cross-coupling under neutral reaction conditions
LS Liebeskind, J Srogl - Organic letters, 2002 - ACS Publications
LS Liebeskind, J Srogl
Organic letters, 2002•ACS Publications… To fill this void, we disclose herein the palladium-catalyzed, copper(I) thiophene-2-carboxylate
(CuTC) mediated, base-free coupling of boronic acids with heteroaromatic thioethers. The
latter possess the attributes of excellent reactants: they are easily synthesized, readily
accessible, and stable. Related base-free couplings of thiol esters 6 and alkynylthio ethers
7 with … In conclusion, a new method for the cross-coupling of heteroaromatic thioethers
with boronic acids has been described. The readily available starting materials and mild …
(CuTC) mediated, base-free coupling of boronic acids with heteroaromatic thioethers. The
latter possess the attributes of excellent reactants: they are easily synthesized, readily
accessible, and stable. Related base-free couplings of thiol esters 6 and alkynylthio ethers
7 with … In conclusion, a new method for the cross-coupling of heteroaromatic thioethers
with boronic acids has been described. The readily available starting materials and mild …
π-Deficient heteroaromatic thioethers undergo efficient palladium-catalyzed cross-coupling with boronic acids mediated by copper(I) thiophene-2-carboxylate.
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