Visible light promoted synthesis of dihydropyrano[2,3-c]chromenes via a multicomponent-tandem strategy under solvent and catalyst free conditions

2016 ◽  
Vol 18 (11) ◽  
pp. 3221-3231 ◽  
Author(s):  
Jyoti Tiwari ◽  
Mohammad Saquib ◽  
Swastika Singh ◽  
Fatima Tufail ◽  
Mandavi Singh ◽  
...  
Keyword(s):  
Visible Light ◽  
Green Synthesis ◽  
One Pot ◽  
Catalyst Free ◽  
Highly Efficient

First photoactivated, highly efficient, one pot, ‘real’ green synthesis of highly functionalized dihydropyrano[3,2-c]chromenes is reported.

Catalyst-free, one-pot, four-component green synthesis of functionalized 1-(2-fluorophenyl)-1,4-dihydropyridines under ultrasound irradiation

2016 ◽  
Vol 40 (6) ◽  
pp. 5107-5112 ◽  
Author(s):  
Nhlanhla Shabalala ◽  
Suresh Maddila ◽  
Sreekantha B. Jonnalagadda
Keyword(s):  
Green Synthesis ◽  
Ultrasonic Irradiation ◽  
Aqueous Ethanol ◽  
Ultrasound Irradiation ◽  
One Pot ◽  
Catalyst Free ◽  
New Compounds ◽  
Synthesis Protocol

A catalyst-free synthesis protocol for functionalized 1,4-dihydropyridines under ultrasonic irradiation in aqueous ethanol is reported with excellent yields. Eleven new compounds are synthesized using dimethylacetylenedicarboxylate, 2-fluoroaniline, malononitrile and various substituted aldehydes.

A facile one-pot green synthesis of β-cyclodextrin decorated porous graphene nanohybrid as a highly efficient adsorbent for extracting aflatoxins from maize and animal feeds

2020 ◽  
Vol 311 ◽  
pp. 125747 ◽  
Author(s):  
Najmeh Sheibani Tezerji ◽  
Mohammad Mehdi Foroughi ◽  
Rasoul Rezaei Bezenjani ◽  
Nezhat Jandaghi ◽  
Ebrahim Rezaeipour ◽  
...  
Keyword(s):  
Green Synthesis ◽  
One Pot ◽  
Porous Graphene ◽  
Animal Feeds ◽  
Highly Efficient ◽  
Efficient Adsorbent

A green and clean pathway: one pot, multicomponent, and visible light assisted synthesis of pyrano[2,3-c]pyrazoles under catalyst-free and solvent-free conditions

2017 ◽  
Vol 41 (19) ◽  
pp. 11148-11154 ◽  
Author(s):  
Bhartendu Pati Tripathi ◽  
Anu Mishra ◽  
Pratibha Rai ◽  
Yogesh Kumar Pandey ◽  
Madhulika Srivastava ◽  
...  
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Solvent Free ◽  
One Pot ◽  
Catalyst Free ◽  
Solvent Free Conditions

Visible light mediated, an eco-friendlier synthetic protocol for dihydropyrano[2,3-c]pyrazoles via catalyst-free and solvent-free conditions at room temperature.

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