Sulfonated N-heterocyclic carbenes for Suzuki coupling in water.
Sulfonated, water-soluble imidazolium and imidazolinium salts were synthesized and the respective Pd-complexes with N,N'-bis(2,6-dialkyl-4-SO(3)(-)-phenyl)imidazol-2-ylidene and N,N'-bis(2,6-dialkyl-4-SO(3)(-)-phenyl)-4,5-dihydroimidazol-2-ylidene ligands were applied in aqueous Suzuki coupling reactions of aryl chlorides.
Fleckenstein
Christoph
C
Anorganische Chemie im Zintl-Institut, Petersenstr. 18, 64287 Darmstadt, Germany.
Roy
Sutapa
S
Leuthäusser
Steffen
S
Plenio
Herbert
H