Results 1 to 10 of about 146 (50)

A new role for concentrated solar radiation (CSR) as a renewable heat source for the catalyst-solvent free synthesis of tetrahydrobenzo[b]pyran scaffolds. [PDF]

Sci Rep, 2023
Mohamadpour F.
europepmc   +1 more source

Preparation and catalytic application of two different nanocatalysts based on hexagonal mesoporous silica (HMS) in synthesis of tetrahydrobenzo[b]pyran and 1,4-dihydropyrano[2,3-c]pyrazole derivatives. [PDF]

Sci Rep, 2022
Abdolahi S, Gholamian F, Hajjami M.
europepmc   +1 more source

Nano-SiO₂/DBN: an efficacious and reusable catalyst for one-pot synthesis of tetrahydrobenzo[b]pyran derivatives. [PDF]

BMC Chem, 2021
Mehravar M, Mirjalili BBF, Babaei E, Bamoniri A.   +3 more
europepmc   +1 more source

Fe₃O₄@nano-almondshell/Si(CH₂)₃/2-(1-piperazinyl)ethylamine as an effective magnetite almond shell-based nanocatalyst for the synthesis of dihydropyrano[3,2-c]chromene and tetrahydrobenzo[b]pyran derivatives. [PDF]

Sci Rep, 2023
Mallah D, Mirjalili BBF, Bamoniri A.
europepmc   +1 more source

Methylene Blue as a Photo-Redox Catalyst: The Development Synthesis of Tetrahydrobenzo[b]pyran Scaffolds via a Single-Electron Transfer/Energy Transfer. [PDF]

Front Chem, 2022
Mohamadpour F.
europepmc   +1 more source

SO₃H-Functionalized Epoxy-Immobilized Fe₃O₄ Core-Shell Magnetic Nanoparticles as an Efficient, Reusable, and Eco-Friendly Catalyst for the Sustainable and Green Synthesis of Pyran and Pyrrolidinone Derivatives. [PDF]

ACS Omega, 2023
Kalantari F, Esmailipour H, Ahankar H, Ramazani A, Aghahosseini H, Kaszubowski O, Ślepokura K.   +6 more
europepmc   +1 more source

Solvent-free mechanochemical multicomponent preparation of 4H-pyrans catalyzed by Cu₂(NH₂-BDC)₂(DABCO) metal-organic framework. [PDF]

Heliyon, 2023
Akhlaghi Z, Naimi-Jamal MR, Panahi L, Dekamin MG, Farasati Far B.   +4 more
europepmc   +1 more source

WELPSA: A natural catalyst of alkali and alkaline earth metals for the facile synthesis of tetrahydrobenzo[b]pyrans and pyrano[2,3-d]pyrimidinones as inhibitors of SARS-CoV-2. [PDF]

Appl Organomet Chem, 2022
Nesaragi AR, Kamble RR, Hoolageri SR, Mavazzan A, Madar SF, Anand A, Joshi SD.   +6 more
europepmc   +1 more source

Zr-MOF-glutaraldehyde-Adn@Fe₃O₄ nanocomposite: as a new adsorbent for removal of methylene blue and heterogeneous nanocatalyst for the synthesis of tetrahydrobenzo[b]pyran derivatives. [PDF]

Sci Rep
Yazdiamiri F, Alinezhad H, Kiani A, Ghasemi S.   +3 more
europepmc   +1 more source

Talc as a natural mineral catalyst for the one pot-three component synthesis of benzo[f]chromene, dihydropyrano[3,2-c]chromene, and tetrahydrobenzo[b]pyran derivatives under different conditions. [PDF]

Sci Rep
Hajihasani Bafghi M, Bamoniri A, Mirjalili BBF.   +2 more
europepmc   +1 more source