Room temperature aerobic Suzuki cross-coupling reactions in DMF/water mixture using zeolite confined palladium(0) nanoclusters as efficient and recyclable catalyst

DURAP F., Rakap M., AYDEMİR M., ÖZKAR S.

APPLIED CATALYSIS A-GENERAL, cilt.382, sa.2, ss.339-344, 2010 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 382 Sayı: 2
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1016/j.apcata.2010.05.021
  • Dergi Adı: APPLIED CATALYSIS A-GENERAL
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.339-344
  • Anahtar Kelimeler: Zeolite, Palladium, Nanoclusters, Suzuki cross-coupling, Catalysis, HECK REACTION, SUPPORTED PALLADIUM, ARYL HALIDES, HETEROGENEOUS CATALYST, ACTIVE CATALYST, LIGAND-FREE, NANOPARTICLES, PD, MIYAURA, HYDROGENATION
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

Herein we report the use of zeolite confined palladium(0) nanoclusters as efficient and recyclable catalyst for Suzuki cross-coupling reactions of aryl bromides with phenylboronic acid. Zeolite confined palladium(0) nanoclusters are highly active catalyst for the Suzuki cross-coupling reactions under mild conditions (room temperature, in air) in DMF/water (1:9) mixture. A variety of aryl bromides undergo Suzuki cross-coupling with phenylboronic acid with quantitative GC yields of biaryl derivatives. Recycling experiments showed that zeolite confined palladium(0) nanoclusters can be used as recyclable catalyst in the Suzuki cross-coupling reactions. (c) 2010 Elsevier B.V. All rights reserved.