Synthesis of novel palladium-carbene complexes as efficient catalysts for amination of aryl chlorides in ionic liquid


Ozdemir I. , DEMIR S., GOK Y. , CETINKAYA E., CETINKAYA B.

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, cilt.222, ss.97-102, 2004 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 222
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1016/j.molcata.2004.07.024
  • Dergi Adı: JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
  • Sayfa Sayıları: ss.97-102

Özet

The synthesis and characterization of [PdCl2(N-heterocyclic carbene)(2)] (2, 3), an air and moisture-stable complexes are reported. Amination of aryl halides in 1-methy-3-butyl-imidazolidinium tetrafluoroborate in the presence of palladium-carbene complexes as catalysts are described. Aryl chlorides undergo smooth nucleophilic substitution reactions with primary amines in ionic liquid to afford the corresponding arylamines in excellent yields under mild conditions. (C) 2004 Elsevier B.V. All rights reserved.