Atom-economic amide synthesis by iron-substituted polyoxometalate catalyst

2022 ◽  
Author(s):  
Aiping Wang ◽  
Ya Xie ◽  
Jingjing Wang ◽  
Da Shi ◽  
Han Yu
Keyword(s):  
Iron Catalyst ◽  
Amide Synthesis

We report an efficient and economical amidation strategy by using polyoxometalate-based iron catalyst afford the corresponding amide products in good yields. All of the aliphatic, aromatic and heterocyclic substrates are...

scholarly journals Discovery, characterization and engineering of ligases for amide synthesis

Nature ◽  
2021 ◽  
Vol 593 (7859) ◽  
pp. 391-398
Author(s):  
Michael Winn ◽  
Michael Rowlinson ◽  
Fanghua Wang ◽  
Luis Bering ◽  
Daniel Francis ◽  
...  
Keyword(s):  
Amide Synthesis

Low Temperature Large Scale CVD Synthesis of Nano Onion-Like Fullerenes

2012 ◽  
Vol 490-495 ◽  
pp. 3211-3214 ◽  
Author(s):  
Lei Shan Chen ◽  
Cun Jing Wang
Keyword(s):  
Electron Microscopy ◽  
Low Temperature ◽  
Aluminum Hydroxide ◽  
Large Scale ◽  
Iron Catalyst ◽  
Chemical Vapor ◽  
X Ray Diffraction ◽  
Transmission Electron ◽  
Naoh Solution ◽  
Synthesis Reactions

Synthesis reactions were carried out by chemical vapor deposition using iron catalyst supported on aluminum hydroxide at 400 °C and 420 °C, in the presence of argon as carrier gas and acetylene as carbon source. The aluminum hydroxide support was separated by refluxing the samples in 40% NaOH solution for 2 h and 36% HCl solution for 24 h, respectively. The samples were characterized by field-emission scanning electron microscopy, energy dispersive spectroscopy, high-resolution transmission electron microscopy and X-ray diffraction. The results show that carbon nanotubes were the main products at 420 °C, while large scale high purity nano onion-like fullerenes encapsulating Fe3C, with almost uniform sizes ranging from 10-50 nm, were obtained at the low temperature of 400 °C.

AGET ATRP of water-soluble PEGMA: Fast living radical polymerization mediated by iron catalyst

2012 ◽  
Vol 50 (11) ◽  
pp. 2194-2200 ◽  
Author(s):  
Jie Miao ◽  
Weiwei He ◽  
Lifen Zhang ◽  
Yi Wang ◽  
Zhenping Cheng ◽  
...  
Keyword(s):  
Radical Polymerization ◽  
Iron Catalyst ◽  
Living Radical Polymerization ◽  
Water Soluble ◽  
Aget Atrp

Iron catalyst for ammonia synthesis doped with lithium oxide

2009 ◽  
Vol 10 (14) ◽  
pp. 1821-1823 ◽  
Author(s):  
Walerian Arabczyk ◽  
Izabella Jasinska ◽  
Roman Jedrzejewski
Keyword(s):  
Ammonia Synthesis ◽  
Iron Catalyst ◽  
Lithium Oxide
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