A Facile One-Pot Synthesis of Series of 2-Aminoquinoline-3-Carbonitrile Derivatives by Using Magnetite Nanoparticle Catalyst

2017 ◽  
Vol 36c (2) ◽  
pp. 38
Author(s):  
Shraddha Upadhyay
Keyword(s):  
One Pot ◽  
Magnetite Nanoparticle ◽  
One Pot Synthesis ◽  
Nanoparticle Catalyst

scholarly journals Recyclable Magnetite Nanoparticle Catalyst for One-Pot Conversion of Cellobiose to 5-Hydroxymethylfurfural in Water

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Anuja Bhalkikar ◽  
Zane C. Gernhart ◽  
Chin Li Cheung
Keyword(s):  
Catalytic Activity ◽  
Magnetite Nanoparticles ◽  
Environmentally Benign ◽  
Hydrothermal Conditions ◽  
One Pot ◽  
Magnetite Nanoparticle ◽  
The One ◽  
Nanoparticle Catalyst

Environmentally benign and easily recoverable magnetite nanoparticles (Fe3O4NPs) were demonstrated to catalyze the one-pot conversion of cellobiose, a glucose disaccharide, to 5-hydroxymethylfurfural (5-HMF). The conversion was achieved in water under hydrothermal conditions. The catalytic activity of Fe3O4NPs surpassed those of iron (II) and iron (III) chlorides in this reaction. Optimized cellobiose conversion reactions catalyzed with Fe3O4NPs gave the highest 5-HMF yields of 23.4 ± 0.6% at 160°C for 24 hours. After three reuses, the Fe3O4NP catalyst retained its catalytic activity with similar 5-HMF yields, demonstrating the recyclability of this eco-friendly catalyst in water.

Surfactant-assisted one-pot synthesis of superparamagnetic magnetite nanoparticle clusters with tunable cluster size and magnetic field sensitivity

2011 ◽  
Vol 40 (5) ◽  
pp. 1073-1078 ◽  
Author(s):  
Takanari Togashi ◽  
Takashi Naka ◽  
Shunsuke Asahina ◽  
Koichi Sato ◽  
Seiichi Takami ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Cluster Size ◽  
One Pot ◽  
Magnetite Nanoparticle ◽  
One Pot Synthesis ◽  
Field Sensitivity ◽  
Nanoparticle Clusters ◽  
Surfactant Assisted

A dual-functional heterogeneous ruthenium catalyst for the green one-pot synthesis of biphenols

2017 ◽  
Vol 7 (15) ◽  
pp. 3205-3209 ◽  
Author(s):  
Zen Maeno ◽  
Takato Mitsudome ◽  
Tomoo Mizugaki ◽  
Koichiro Jitsukawa
Keyword(s):  
Ruthenium Catalyst ◽  
One Pot ◽  
One Pot Synthesis ◽  
Dual Functional ◽  
Nanoparticle Catalyst

A green one-pot synthesis of biphenols using O2 and H2 was achieved using a magadiite-supported Ru nanoparticle catalyst.

One-Pot Synthesis and Conformational Analysis of 6-Membered Cyclic Iodonium Salts

2020 ◽  
Author(s):  
Lucien Caspers ◽  
Julian Spils ◽  
Mattis Damrath ◽  
Enno Lork ◽  
Boris Nachtsheim
Keyword(s):  
Conformational Analysis ◽  
Bronsted Acids ◽  
One Pot ◽  
Benzyl Alcohols ◽  
Iodonium Salts ◽  
Efficient Approach ◽  
One Pot Synthesis ◽  
Diaryliodonium Salts

In this article we describe an efficient approach for the synthesis of cyclic diaryliodonium salts. The method is based on benzyl alcohols as starting materials and consists of an Friedel-Crafts-arylation/oxidation sequence. Besides a deep optimization, particluar focusing on the choice and ratios of the utilized Bronsted-acids and oxidants, we explore the substrate scope of this transformation. We also discuss an interesting isomerism of cyclic iodonium salts substituted with aliphatic substituents at the bridge head carbon. <br>

Facile and Convenient Ag/Cd/Cu Nanoparticle Catalysed One-pot Synthesis of Xanthenes

2017 ◽  
Vol 7 (12) ◽  
pp. 1192-1195
Author(s):  
Y. I. Shaikh ◽  
G. M. Nazeruddin ◽  
Khursheed Ahmed
Keyword(s):  
One Pot ◽  
One Pot Synthesis ◽  
Cu Nanoparticle
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