Cargando…

A Cooperative Effect in a Novel Bimetallic Mo–V Nanocomplex Catalyzed Selective Aerobic C–H Oxidation

[Image: see text] In this study, a new heterobimetallic Mo(VI)–V(V) organosilicon Schiff base complex has been prepared and characterized by different techniques, such as FTIR, Raman, MS, ICP-AES, TGA, and XPS. The bimetallic nanocomplex, revealed by TEM images, showed high oxidation stability and d...

Descripción completa

Detalles Bibliográficos
Autores principales: Tavallaei, Hasan, Jafarpour, Maasoumeh, Feizpour, Fahimeh, Rezaeifard, Abdolreza, Farrokhi, Alireza
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2019
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6648445/
https://www.ncbi.nlm.nih.gov/pubmed/31459574
http://dx.doi.org/10.1021/acsomega.8b02832
_version_ 1783437870495694848
author Tavallaei, Hasan
Jafarpour, Maasoumeh
Feizpour, Fahimeh
Rezaeifard, Abdolreza
Farrokhi, Alireza
author_facet Tavallaei, Hasan
Jafarpour, Maasoumeh
Feizpour, Fahimeh
Rezaeifard, Abdolreza
Farrokhi, Alireza
author_sort Tavallaei, Hasan
collection PubMed
description [Image: see text] In this study, a new heterobimetallic Mo(VI)–V(V) organosilicon Schiff base complex has been prepared and characterized by different techniques, such as FTIR, Raman, MS, ICP-AES, TGA, and XPS. The bimetallic nanocomplex, revealed by TEM images, showed high oxidation stability and desired activity in the aerobic oxidation of a structurally diverse set of benzylic alcohols in ethanol as a safe solvent. Further, oxidation of benzylic hydrocarbons successfully occurred, producing the target compounds in high yields and excellent selectivities. Our results demonstrated a cooperative effect between Mo(VI) and V(V) as redox active sites in an organosilicon Schiff base framework. A facile and practical reusability of the solid catalyst at the end of the reaction was observed.
format Online
Article
Text
id pubmed-6648445
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher American Chemical Society
record_format MEDLINE/PubMed
spelling pubmed-66484452019-08-27 A Cooperative Effect in a Novel Bimetallic Mo–V Nanocomplex Catalyzed Selective Aerobic C–H Oxidation Tavallaei, Hasan Jafarpour, Maasoumeh Feizpour, Fahimeh Rezaeifard, Abdolreza Farrokhi, Alireza ACS Omega [Image: see text] In this study, a new heterobimetallic Mo(VI)–V(V) organosilicon Schiff base complex has been prepared and characterized by different techniques, such as FTIR, Raman, MS, ICP-AES, TGA, and XPS. The bimetallic nanocomplex, revealed by TEM images, showed high oxidation stability and desired activity in the aerobic oxidation of a structurally diverse set of benzylic alcohols in ethanol as a safe solvent. Further, oxidation of benzylic hydrocarbons successfully occurred, producing the target compounds in high yields and excellent selectivities. Our results demonstrated a cooperative effect between Mo(VI) and V(V) as redox active sites in an organosilicon Schiff base framework. A facile and practical reusability of the solid catalyst at the end of the reaction was observed. American Chemical Society 2019-02-18 /pmc/articles/PMC6648445/ /pubmed/31459574 http://dx.doi.org/10.1021/acsomega.8b02832 Text en Copyright © 2019 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Tavallaei, Hasan
Jafarpour, Maasoumeh
Feizpour, Fahimeh
Rezaeifard, Abdolreza
Farrokhi, Alireza
A Cooperative Effect in a Novel Bimetallic Mo–V Nanocomplex Catalyzed Selective Aerobic C–H Oxidation
title A Cooperative Effect in a Novel Bimetallic Mo–V Nanocomplex Catalyzed Selective Aerobic C–H Oxidation
title_full A Cooperative Effect in a Novel Bimetallic Mo–V Nanocomplex Catalyzed Selective Aerobic C–H Oxidation
title_fullStr A Cooperative Effect in a Novel Bimetallic Mo–V Nanocomplex Catalyzed Selective Aerobic C–H Oxidation
title_full_unstemmed A Cooperative Effect in a Novel Bimetallic Mo–V Nanocomplex Catalyzed Selective Aerobic C–H Oxidation
title_short A Cooperative Effect in a Novel Bimetallic Mo–V Nanocomplex Catalyzed Selective Aerobic C–H Oxidation
title_sort cooperative effect in a novel bimetallic mo–v nanocomplex catalyzed selective aerobic c–h oxidation
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6648445/
https://www.ncbi.nlm.nih.gov/pubmed/31459574
http://dx.doi.org/10.1021/acsomega.8b02832
work_keys_str_mv AT tavallaeihasan acooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation
AT jafarpourmaasoumeh acooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation
AT feizpourfahimeh acooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation
AT rezaeifardabdolreza acooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation
AT farrokhialireza acooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation
AT tavallaeihasan cooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation
AT jafarpourmaasoumeh cooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation
AT feizpourfahimeh cooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation
AT rezaeifardabdolreza cooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation
AT farrokhialireza cooperativeeffectinanovelbimetallicmovnanocomplexcatalyzedselectiveaerobicchoxidation