Title : ( Tri-vanadium Substituted Dawson-type Heteropolytungstate Nanocomposite (g-C 3 N 4 /Fe 3 O 4 @P 2 W 15 V 3 ) as a Novel, Green, and Recyclable Nanomagnetic Catalyst in the Synthesis of Tetrahydrobenzo[b]Pyrans )
Authors: maleki , Ali Jamshidi , Sahar Peiman , Mohammad Reza Housaindokht ,
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Abstract
-Among the important needs of human societies are the reduction of biological pollution and the use of environmentally friendly and inexpensive solvents. For the synthesis of medicinally important heterocycles, there is a need for an easy, efficient, and environmentally friendly catalytic protocol through multicomponent reaction (MCR). In this regard, the construction of multi-functional composites has been considered. A novel magnetic graphite carbon nitride decorated by tri-vanadium substituted Dawson-type heteropolytungstate nanocomposite (C3N4/Fe3O4@P2W15V3) effectively synthesized and characterized by prevalent functional analysis. This heterogeneous catalyst produced various tetrahydrobenzo[b]pyran derivatives in the presence of ethanol as a green solvent. Among the advantages observed for this method is the presence of a heterogeneous and reusable catalyst that is easily isolated and provides a high yield of products in a very short reaction time with high purity.
Keywords
, Tetrahydrobenzo[b]pyrans Dawson, type heteropolyacid g, C3N4 nanomagnetic compartmentalization, reaction
@article{paperid:1097529,
author = {بهروز ملکی and Jamshidi, Ali and سحر پیمان and Housaindokht, Mohammad Reza},
title = {Tri-vanadium Substituted Dawson-type Heteropolytungstate Nanocomposite (g-C
3
N
4
/Fe
3
O
4
@P
2
W
15
V
3
) as a Novel, Green, and Recyclable Nanomagnetic Catalyst in the Synthesis of Tetrahydrobenzo[b]Pyrans},
journal = {Polycyclic Aromatic Compounds},
year = {2023},
volume = {44},
number = {2},
month = {March},
issn = {1040-6638},
pages = {994--1010},
numpages = {16},
keywords = {Tetrahydrobenzo[b]pyrans Dawson-type heteropolyacid g-C3N4 nanomagnetic compartmentalization-reaction},
}
%0 Journal Article
%T Tri-vanadium Substituted Dawson-type Heteropolytungstate Nanocomposite (g-C
3
N
4
/Fe
3
O
4
@P
2
W
15
V
3
) as a Novel, Green, and Recyclable Nanomagnetic Catalyst in the Synthesis of Tetrahydrobenzo[b]Pyrans
%A بهروز ملکی
%A Jamshidi, Ali
%A سحر پیمان
%A Housaindokht, Mohammad Reza
%J Polycyclic Aromatic Compounds
%@ 1040-6638
%D 2023
