PEPPSI-Pd-NHC catalyzed Suzuki-Miyaura cross-coupling reactions in aqueous media


Kaloglu N., ÖZDEMİR İ.

TETRAHEDRON, cilt.75, ss.2306-2313, 2019 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 75 Konu: 15
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1016/j.tet.2019.02.062
  • Dergi Adı: TETRAHEDRON
  • Sayfa Sayıları: ss.2306-2313

Özet

A series of unsymmetrical 1,3-disubstituted benzimidazolium chlorides were synthesized as N-heterocyclic carbene (NHC) precursors. These compounds were used to synthesize of the PEPPSI-type palladium NHC complexes. The structures of all compounds were characterized by H-1 NMR, C-13 NMR, FT-IR spectroscopy and elemental analyses. The catalytic activity of the PEPPSI-type palladium-NHC complexes has been evaluated with respect to the Suzuki-Miyaura cross-coupling reactions of phenyl boronic acid with various aryl halides in aqueous media. (C) 2019 Elsevier Ltd. All rights reserved.