Room temperature aerobic Suzuki cross-coupling reactions in DMF/water mixture using zeolite confined palladium(0) nanoclusters as efficient and recyclable catalyst
APPLIED CATALYSIS A-GENERAL, cilt.382, sa.2, ss.339-344, 2010 (SCI-Expanded, Scopus)
- 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
- Van Yüzüncü Yıl Üniversitesi Adresli: Hayır
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.