Immobilization of a Boron Center-Functionalized Scorpionate Ligand on Mesoporous Silica Supports for Heterogeneous Tp-Based Catalysts

[Image: see text] To develop novel immobilized metallocomplex catalysts, allyltris(3-trifluoromethylpyrazol-1-yl)borate (allyl-Tp(CF3)) was synthesized. A boron-attached allyl group reacts with thiol to afford the desired mesoporous silica-immobilized Tp(CF3). Cobalt(II) is an efficient probe for es...

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Autores principales: Nakamizu, Ayaka, Kasai, Takeshi, Nakazawa, Jun, Hikichi, Shiro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2017
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6641073/
https://www.ncbi.nlm.nih.gov/pubmed/31457483
http://dx.doi.org/10.1021/acsomega.7b00022
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author Nakamizu, Ayaka
Kasai, Takeshi
Nakazawa, Jun
Hikichi, Shiro
author_facet Nakamizu, Ayaka
Kasai, Takeshi
Nakazawa, Jun
Hikichi, Shiro
author_sort Nakamizu, Ayaka
collection PubMed
description [Image: see text] To develop novel immobilized metallocomplex catalysts, allyltris(3-trifluoromethylpyrazol-1-yl)borate (allyl-Tp(CF3)) was synthesized. A boron-attached allyl group reacts with thiol to afford the desired mesoporous silica-immobilized Tp(CF3). Cobalt(II) is an efficient probe for estimating the structures of the immobilized metallocomplexes. The structures of the formed cobalt(II) complexes and their catalytic activity depended on the density of the organic thiol groups and on the state of the remaining sulfur donors on the supports.
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spelling pubmed-66410732019-08-27 Immobilization of a Boron Center-Functionalized Scorpionate Ligand on Mesoporous Silica Supports for Heterogeneous Tp-Based Catalysts Nakamizu, Ayaka Kasai, Takeshi Nakazawa, Jun Hikichi, Shiro ACS Omega [Image: see text] To develop novel immobilized metallocomplex catalysts, allyltris(3-trifluoromethylpyrazol-1-yl)borate (allyl-Tp(CF3)) was synthesized. A boron-attached allyl group reacts with thiol to afford the desired mesoporous silica-immobilized Tp(CF3). Cobalt(II) is an efficient probe for estimating the structures of the immobilized metallocomplexes. The structures of the formed cobalt(II) complexes and their catalytic activity depended on the density of the organic thiol groups and on the state of the remaining sulfur donors on the supports. American Chemical Society 2017-03-17 /pmc/articles/PMC6641073/ /pubmed/31457483 http://dx.doi.org/10.1021/acsomega.7b00022 Text en Copyright © 2017 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 Nakamizu, Ayaka
Kasai, Takeshi
Nakazawa, Jun
Hikichi, Shiro
Immobilization of a Boron Center-Functionalized Scorpionate Ligand on Mesoporous Silica Supports for Heterogeneous Tp-Based Catalysts
title Immobilization of a Boron Center-Functionalized Scorpionate Ligand on Mesoporous Silica Supports for Heterogeneous Tp-Based Catalysts
title_full Immobilization of a Boron Center-Functionalized Scorpionate Ligand on Mesoporous Silica Supports for Heterogeneous Tp-Based Catalysts
title_fullStr Immobilization of a Boron Center-Functionalized Scorpionate Ligand on Mesoporous Silica Supports for Heterogeneous Tp-Based Catalysts
title_full_unstemmed Immobilization of a Boron Center-Functionalized Scorpionate Ligand on Mesoporous Silica Supports for Heterogeneous Tp-Based Catalysts
title_short Immobilization of a Boron Center-Functionalized Scorpionate Ligand on Mesoporous Silica Supports for Heterogeneous Tp-Based Catalysts
title_sort immobilization of a boron center-functionalized scorpionate ligand on mesoporous silica supports for heterogeneous tp-based catalysts
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6641073/
https://www.ncbi.nlm.nih.gov/pubmed/31457483
http://dx.doi.org/10.1021/acsomega.7b00022
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