ChemInform Abstract: CuSO4·5H2O: A Novel, Green, Reusable, and Environmentally Friendly Catalyst for the One-Pot, Four-Component Synthesis of β-Acetamido Carbonyl Compounds.

ChemInform ◽  
2012 ◽  
Vol 43 (31) ◽  
pp. no-no
Author(s):  
Farahnaz K. Behbahani ◽  
Neda Doragi ◽  
Majid M. Heravi
Keyword(s):  
Carbonyl Compounds ◽  
Environmentally Friendly ◽  
One Pot ◽  
The One

Vegetable oil as a highly effective 100% bio-based alternative solvent for the one-pot multicomponent Biginelli reaction

2021 ◽  
Author(s):  
Pakin Noppawan ◽  
Suwiwat Sangon ◽  
Nontipa Supanchaiyamat ◽  
Andrew J. Hunt
Keyword(s):  
Vegetable Oil ◽  
Palm Oil ◽  
Biginelli Reaction ◽  
Environmentally Friendly ◽  
One Pot ◽  
Highly Effective ◽  
The One ◽  
Biginelli Reactions

Multicomponent one-pot Biginelli reactions have been successfully performed using vegetable oil as bio-based, non-toxic, and environmentally friendly solvents. Palm oil was demonstrated to be a highly effective greener solvent as...

scholarly journals ZnO Nanoparticles: A Highly Effective and Readily Recyclable Catalyst for the One-Pot Synthesis of 1,8-dioxo-decahydroacridine and 1,8-dioxooctahydro-xanthene Derivatives

2017 ◽  
Vol 57 (1) ◽  
Author(s):  
Javad Safaei-Ghomi ◽  
Mohammad Ali Ghasemzadeh ◽  
Safura Zahedi
Keyword(s):  
Zno Nanoparticles ◽  
Environmentally Friendly ◽  
Recyclable Catalyst ◽  
Solvent Free ◽  
One Pot ◽  
One Pot Synthesis ◽  
Solvent Free Conditions ◽  
Xanthene Derivatives ◽  
Highly Effective ◽  
The One

ZnO nanoparticles as a worthwhile and recyclable catalyst have been used for the one-pot synthesis of 1,8-dioxo-decahydroacridines and 1,8-dioxooctahydro-xanthenes via multi-component reactions under solvent-free conditions. The presented method is mild, environmentally friendly, inexpensive and highly effective to give the products in good to excellent yields.

scholarly journals Nano-Fe3O4@walnut shell/Cu(ii) as a highly effective environmentally friendly catalyst for the one-pot pseudo three-component synthesis of 1,3-oxazine derivatives under solvent-free conditions

RSC Advances ◽  
2020 ◽  
Vol 10 (53) ◽  
pp. 31874-31880
Author(s):  
Arefeh Dehghani Tafti ◽  
Bi Bi Fatemeh Mirjalili
Keyword(s):  
Alkaline Medium ◽  
Environmentally Friendly ◽  
Solvent Free ◽  
Walnut Shell ◽  
One Pot ◽  
Nano Catalyst ◽  
Solvent Free Conditions ◽  
Highly Effective ◽  
Nano Fe3o4 ◽  
The One

Fe3O4@walnut shell/Cu(ii) as an eco-friendly bio-based magnetic nano-catalyst was prepared by adding CuCl2 to Fe3O4@walnut shell in alkaline medium.

Mild, efficient, and environmentally friendly synthesis of symmetrical N,N′-alkylidenebisamides under solvent-free conditions catalyzed by H7[(P2W17O61)FeIII(H2O)]

RSC Advances ◽  
2016 ◽  
Vol 6 (25) ◽  
pp. 20687-20694 ◽  
Author(s):  
R. Tayebee ◽  
B. Maleki ◽  
F. M. Zonoz ◽  
R. M. Kakhki ◽  
T. Kunani
Keyword(s):  
Environmentally Friendly ◽  
Solvent Free ◽  
One Pot ◽  
Effective Catalyst ◽  
One Pot Synthesis ◽  
Solvent Free Conditions ◽  
Noticeable Reduction ◽  
The One

H7[(P2W17O61)FeIII(H2O)] is introduced as an effective catalyst for the one-pot synthesis ofN,N′-alkylidenebisamides. The catalyst could be easily separated without noticeable reduction in activity.

Synthesis of Eco-Friendly High PL Lifespan Manganese-Doped CuInZnS/ZnS QDs for White LED Applications

2020 ◽  
Vol 20 (10) ◽  
pp. 6286-6294
Author(s):  
Mukerem Helil Abib ◽  
Taotao Chen ◽  
Enze Xu ◽  
Man Wang ◽  
Yang Jiang
Keyword(s):  
White Light ◽  
Surface Passivation ◽  
Environmentally Friendly ◽  
White Led ◽  
One Pot ◽  
Step Process ◽  
The One ◽  
Mn Doped

Environmentally friendly and long PL lifespan Mn-doped CuInZnS (Mn:CIZS) and CuInZnS/ZnS (Mn:CIZS/ZnS) QDs, with respective red and yellow emissions, were synthesized using nontoxic precursors via a facile dual-step process based on the one-pot method. The resulting Mn:CIZS and Mn:CIZS/ZnS QDs exhibited confirmed strong red and yellow photoluminescence emissions at approximately 654 nm and 580 nm, respectively. The measured PL decay lifespan for the Mn: CIZS QDs is 2.52 μs due to well-organized surface passivation through the ZnS shell; the average PL lifespan for the Mn:CIZS/ZnS QDs is extended to 6.28 μs. Moreover, the WLEDs were composed of the Mn:CIZS/ZnS QDs. The resulting WLEDs offered admirable optical attributes, such as an excellent Ra of 89, a low Tc of 5075 K and radiant white light emanation at 60 mA functional current. Therefore, the outputs highlight the Mn:CIZS/ZnS QDs as hopeful cadmium-free resources for the interest of optoelectronics exploration.

A comparative study of metal-catalyzed three-component synthesis of α-aminophosphonates

2021 ◽  
pp. 221-234
Author(s):  
Marwa M. Abdeen ◽  
Mohamed A. Hamed ◽  
Abdel Aleem Hassan Abdel Aleem ◽  
Ibrahim F. Nassar ◽  
Ibrahim E.T. El-Sayed
Keyword(s):  
Carbonyl Compounds ◽  
Room Temperature ◽  
Lithium Perchlorate ◽  
Aprotic Solvents ◽  
Electronic Factor ◽  
One Pot ◽  
Catalyst Type ◽  
Metal Catalyzed ◽  
The One ◽  
Metal Triflates

Different metal catalysts have been tested for the one-pot transformation of carbonyl compounds, amines and phosphites to α-aminophosphonates. The influence of catalyst type, amount, solvent and the substrate electronic factor have been investigated. The results revealed that the carbonyl compounds could be smoothly converted into α-aminophosphonates at room temperature in good to excellent yields, with or without solvent in a reasonable reaction time. These results suggested that among others, lithium perchlorate and metal triflates were proven to be effective catalysts in 10 moles % catalysts. Polar aprotic solvents proved to be the best for the synthesis of α-aminophosphonates. The synthesized compounds' structure characterizations were elucidated by different spectroscopic tools and showed results consistent with the expected structures.

Polyethylene glycol (PEG-400) promoted as an efficient and recyclable reaction medium for the one-pot eco-friendly synthesis of functionalized isoxazole substituted spirooxindole derivatives

2017 ◽  
Vol 41 (23) ◽  
pp. 14062-14066 ◽  
Author(s):  
Nagi Reddy Modugu ◽  
Praveen Kumar Pittala
Keyword(s):  
Polyethylene Glycol ◽  
Reaction Medium ◽  
Environmentally Friendly ◽  
Quinoline Derivatives ◽  
One Pot ◽  
Peg 400 ◽  
The One

An efficient, inexpensive and environmentally friendly synthesis of novel isoxazole substituted spirooxindole-pyridopyrimidine/indenopyridine/chromenopyridine/naphthyridine/quinoline derivatives has been developed.

Protic pyridinium ionic liquid: As an efficient, green and environmentally friendly catalyst for the one-pot synthesis of amidoalkyl naphthol derivatives

2014 ◽  
Vol 17 (1) ◽  
pp. 7-11 ◽  
Author(s):  
Heshmatollah Alinezhad ◽  
Mahmood Tajbakhsh ◽  
Mohammad Norouzi ◽  
Saeed Baghery ◽  
Maryam Akbari
Keyword(s):  
Ionic Liquid ◽  
Environmentally Friendly ◽  
One Pot ◽  
One Pot Synthesis ◽  
The One ◽  
Naphthol Derivatives ◽  
Amidoalkyl Naphthol
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