Scopus
YÖKSİS Eşleşti
Green heterogeneous Pd(II) catalyst produced from chitosan-cellulose micro beads for green synthesis of biaryls
Carbohydrate Polymers · Kasım 2016
YÖKSİS Kayıtları
Green heterogeneous Pd(II) catalyst produced from chitosan-cellulose micro beads for green synthesis of biaryls
Carbohydrate Polymers · 2016 SCI
PROFESÖR İDRİS SARGIN →
Makale Bilgileri
DergiCarbohydrate Polymers
Yayın TarihiKasım 2016
Cilt / Sayfa152 · 181-188
Scopus ID2-s2.0-84978786091
Özet
In green catalyst systems, both the catalyst and the technique should be environmentally safe. In this study we designed a green palladium(II) catalyst for microwave-assisted Suzuki [Formula presented] coupling reactions. The catalyst support was produced from biopolymers; chitosan and cellulose. The catalytic activity of the catalyst was tested on 16 substrates in solvent-free media and compared with those of commercial palladium salts. Reusability tests were done. The catalyst was also used in conventional reflux-heating system to demonstrate the efficiency of microwave heating method. We recorded high activity, selectivity and excellent TONs (6600) and TOFs (82500) just using a small catalyst loading (1.5 × 10−3 mol%) in short reaction time (5 min). The catalyst exhibited a long lifetime (9 runs). The findings indicated that both green chitosan/cellulose-Pd(II) catalyst and the microwave heating are suitable for synthesis of biaryl compounds by using Suzuki [Formula presented] coupling reactions.
Yazarlar (4)
1
Talat Baran
2
Idris Sargin
ORCID: 0000-0003-3785-9575
3
Murat Kaya
4
Ayfer Menteş
Anahtar Kelimeler
Glyoxal
Microwave
Schiff base
Suzuki coupling
Kurumlar
Aksaray Üniversitesi
Aksaray Turkey
Metrikler
66
Atıf
4
Yazar
4
Anahtar Kelime