Facile synthesis of Pd nanoparticles supported on a novel Schiff base modified chitosan-kaolin: Antibacterial and catalytic activities in Sonogashira coupling reaction
Yükleniyor...
Tarih
2021
Yazarlar
Nasrollahzadeh, Mahmoud
Shafiei, Nasrin
Baran, Talat
Pakzad, Khatereh
Tahsili, Mohammad Reza
Yılmaz Baran, Nuray
Shokouhimehr, Mohammadreza
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier B.V.
Erişim Hakkı
info:eu-repo/semantics/embargoedAccess
Özet
The present work studies the Sonogashira coupling reaction (SCR) between aryl halides and acetylenes under aerobic conditions using the catalytic complex of Pd nanoparticles (NPs) supported on a novel Schiff base modified chitosan-kaolin (Pd NPs@CS-Kao) in ethanol solvent. The prepared catalyst was characterized by TEM, SEM, FT-IR, XRD, EDS, XPS, elemental mapping, and Raman analyses. The products were formed in high yields. At the end of the reaction, Pd NPs@CS-Kao can be filtered and reused for five consecutive cycles. The advantages of this catalytic process include simple methodology, high yields, and easy work-up. In addition, Pd NPs@CS-Kao exhibited effective antibacterial performance against E. coli gram-negative bacteria.
Açıklama
*Baran, Talat ( Aksaray, Yazar ) *Yılmaz Baran, Nuray ( Aksaray, Yazar )
Anahtar Kelimeler
Biopolymer-supported Pd Complex, Chitosan, SCR
Kaynak
Journal of Organometallic Chemistry
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
945
Sayı
-
