Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Seyed Mohammad Vahdat"'
Publikováno v:
Heliyon, Vol 9, Iss 4, Pp e15135- (2023)
Recyclable SnO2 nanoparticles catalyze the Pechmann condensation between phenolic alcohols and β-ketoesters at room temperature in ethanol leading to coumarins. Also, in another study the synthesis of biscoumarins catalyzed by SnO2 nanoparticles in
Externí odkaz:
https://doaj.org/article/776ea9ad7dcb487892fa1cd38c3d8f27
Publikováno v:
Arabian Journal of Chemistry, Vol 12, Iss 7, Pp 1515-1521 (2019)
In the present study, we introduce two nonconventional ionic liquids [MIMPS]3PW12O40 (a) and [TEAPS]3PW12O40 (b) as green and highly efficient solid acid catalysts for the synthesis of 1,8-dioxo-decahydroacridine derivatives. The one-pot three compon
Externí odkaz:
https://doaj.org/article/795a647e6d474983a833794a845ddb00
Autor:
Fariborz Sharifianjazi, Samad Khaksar, Amirhossein Esmaeilkhanian, Leila Bazli, Sara Eskandarinezhad, Peyman Salahshour, Farnaz Sadeghi, Sadegh Rostamnia, Seyed Mohammad Vahdat
Publikováno v:
Biomolecules, Vol 12, Iss 2, p 155 (2022)
Chitosan is a biopolymer that is found in nature and is produced from chitin deacetylation. Chitosan has been studied thoroughly for multiple applications with an interdisciplinary approach. Antifungal antibacterial activities, mucoadhesion, non-toxi
Externí odkaz:
https://doaj.org/article/0c9f7cb3b352417fb746808c4ade74a7
Publikováno v:
شیمی کاربردی روز, Vol 9, Iss 32, Pp 11-16 (2015)
The present study deals with degradation of phenol in industrial wastewater using Pseudomonas putida. Biodegradation process at various initial phenol concentrations ranging from 50 to 200 mg/l was evaluated at different conditions. Phenol removal as
Externí odkaz:
https://doaj.org/article/8813fdd65e704e8791783aa5f249a167
Autor:
Seyed Mohammad Vahdat
Publikováno v:
شیمی کاربردی روز, Vol 7, Iss 23, Pp 57-62 (2012)
Cerium(IV) triflate [Ce(OTf)4] was employed as a catalyst for facile preparation of coumarin derivatives via the one-pot Pechmann condensation of phenol derivatives with a β-ketoester. Various phenol derivatives with β-ketoesters were utilized
Externí odkaz:
https://doaj.org/article/fcb4c67b953e4bce9332d73f8404178e
Publikováno v:
Combinatorial Chemistry & High Throughput Screening. 25:2016-2025
Background: Ag-TiO2 nanoparticles catalyzed synthesis of 12-aryl-8,9,10,12- tetrahydrobenzo[a]-xanthen-11-ones have been enhanced via a three-component one-pot reaction betweenβ-naphthol, several aldehydes and dimedone in H2O at room temperature. Xa
Autor:
Samaneh Khalili, Mohammad Reza Saeidi Asl, Maryam Khavarpour, Seyed Mohammad Vahdat, Maedeh Mohammadi
Publikováno v:
Journal of Food Measurement and Characterization. 16:3578-3588
Publikováno v:
Journal of the Iranian Chemical Society. 18:2315-2321
Ag–TiO2 nanocomposite as an efficient catalyst was synthesized and characterized by AFM analysis. This nanocomposite acts as a heterogeneous and recyclable catalyst for the room temperature synthesis of 1,2,4,5-tetrasubstituted imidazoles from alde
Autor:
Seyed Meysam Baghbanian, Maryam Khavarpour, Saber Babaee Zadvarzi, Seyed Mohammad Vahdat, Ali Shokuhi Rad
Publikováno v:
International Journal of Biological Macromolecules. 168:428-441
Discharges of dyes-containing wastewater from industries have created global concern. Removal of these substances from aqueous solution is very important and essential. Magnetic chitosan coated with ZIF-8 was prepared successfully and used to elimina
Publikováno v:
Combinatorial chemistryhigh throughput screening. 25(12)
Ag-TiOThis process offered significant advantages containing appropriate cost efficiency, low amount of the catalyst, application of low-cost available Ag-TiOAg-TiOThis method achieves to have a numerous scope relating to the difference in the aldehy