Synthesis and characterization of ZnO incorporated magnetically recoverable KIT-6 as a novel and efficient catalyst in the preparation of symmetrical N, N′-alkylidene bisamides

2018 ◽  
Vol 260 ◽  
pp. 16-22 ◽  
Author(s):  
Hamid Reza Saadati-Moshtaghin ◽  
Farrokhzad Mohammadi Zonoz ◽  
Mostafa M. Amini
2019 ◽  
Vol 28 (4) ◽  
pp. 265-272 ◽  
Author(s):  
Hamou Gherras ◽  
Ahmed Yahiaoui ◽  
Aicha Hachemaoui ◽  
Abdelkader Belfedal ◽  
Abdelkader Dehbi ◽  
...  

The use of conductive polymers as a substitute for metallic conductors and semiconductors has attracted much attention in the literature. In particular, aromatic heterocyclic polymers constitute an important class since they possess chemical and electrical stability in both the oxidized (doped) and neutral (undoped) state. A series of poly(pyrrole- co-2-nitrocinnamaldehyde) were obtained via the condensation of pyrrole and 2-nitrocinnamaldehyde in chloroform using acid exchanged montmorillonite clay called maghnite-H+ as an efficient catalyst. The conjugated copolymer was characterized using proton nuclear magnetic resonance, ultraviolet–visible spectroscopy, Fourier transform infrared spectroscopy, and scanning electron microscopy.


2015 ◽  
Vol 57 (20) ◽  
pp. 9226-9236 ◽  
Author(s):  
Gui-Yun Mao ◽  
Fan-Xing Bu ◽  
Wei Wang ◽  
Dong-Mei Jiang ◽  
Zhen-Jie Zhao ◽  
...  

2018 ◽  
Vol 42 (9) ◽  
pp. 7230-7236
Author(s):  
Elham Safaei ◽  
Zahra Alaji ◽  
Farhad Panahi ◽  
Andrzej Wojtczak ◽  
Janez Zvonko Jagličić

A novel oxo-bridged binuclear iron(iii) complex was found to be an efficient catalyst in the synthesis of benzoxazoles from benzyl alcohols.


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