The University of Southampton
University of Southampton Institutional Repository

Solvothermal synthesis of discrete cages and extended networks comprising {Cr(iii)3O(O2CR)3(oxime)3}2?(R = H, CH3, C(CH3)3, C14H9) building blocks

Solvothermal synthesis of discrete cages and extended networks comprising {Cr(iii)3O(O2CR)3(oxime)3}2?(R = H, CH3, C(CH3)3, C14H9) building blocks
Solvothermal synthesis of discrete cages and extended networks comprising {Cr(iii)3O(O2CR)3(oxime)3}2?(R = H, CH3, C(CH3)3, C14H9) building blocks
The synthesis, structural and magnetic characterisation of a family of related Cr(III) cages are reported. Each member comprises {Cr(III)3O(O2CR1)3(R2-sao)3}2? (R1 = H, CH3, C(CH3)3, C14H9; R2 = Me, Ph, tBu, C10H8) triangles linked by Na+ cations, resulting in either the discrete complexes [H3O][NEt4]2[NaCr(III)6O2(O2C-C14H9)6(Naphth-sao)6] (1) and [Na4Cr(III)6O2(O2CC(CH3)3)6(3,5-di-tBu-sao)6(MeCN)6] (3); or the extended networks [H3O]2[Na2Cr(III)6O2(O2CH)6(Ph-sao)6(MeCN)2(H2O)2]n·4MeCN (2); [H3O][Na3Cr(III)6O2(O2CCH3)6(Me-sao)6(MeCN)]n (4) and [Na2Cr(III)3O(O2CCH3)3(Me-sao)3(H2O)6]n·3MeCN (5). Magnetic susceptibility data obtained for 2 and 4 reveal weak antiferromagnetic exchange between the Cr(III) ions in the triangles.
2046-2069
73668-73676
Houton, Edel
a6e00e8b-9014-4676-83d8-70da1685c23c
Comar, Priyanka
ca77be3b-67f1-437b-a98c-8ab6a29515d3
Pitak, Mateusz
eeb6a00f-2291-4376-830f-d30dfd607ed1
Coles, Simon
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Ryder, Alan. G.
72ddb583-4e50-401b-8cd5-6574a6da2b3c
Piligkos, Stergios
50cdf27a-f790-4aab-92e8-80d433567f4e
Brechin, Euan K.
3f928747-2144-43c3-8ac8-9b2013437edc
Jones, Leigh F.
fdb8562f-36c2-4f8f-9221-947e1d05a45e
Houton, Edel
a6e00e8b-9014-4676-83d8-70da1685c23c
Comar, Priyanka
ca77be3b-67f1-437b-a98c-8ab6a29515d3
Pitak, Mateusz
eeb6a00f-2291-4376-830f-d30dfd607ed1
Coles, Simon
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Ryder, Alan. G.
72ddb583-4e50-401b-8cd5-6574a6da2b3c
Piligkos, Stergios
50cdf27a-f790-4aab-92e8-80d433567f4e
Brechin, Euan K.
3f928747-2144-43c3-8ac8-9b2013437edc
Jones, Leigh F.
fdb8562f-36c2-4f8f-9221-947e1d05a45e

Houton, Edel, Comar, Priyanka, Pitak, Mateusz, Coles, Simon, Ryder, Alan. G., Piligkos, Stergios, Brechin, Euan K. and Jones, Leigh F. (2016) Solvothermal synthesis of discrete cages and extended networks comprising {Cr(iii)3O(O2CR)3(oxime)3}2?(R = H, CH3, C(CH3)3, C14H9) building blocks. RSC Advances, 6 (77), 73668-73676. (doi:10.1039/c6ra14811e).

Record type: Article

Abstract

The synthesis, structural and magnetic characterisation of a family of related Cr(III) cages are reported. Each member comprises {Cr(III)3O(O2CR1)3(R2-sao)3}2? (R1 = H, CH3, C(CH3)3, C14H9; R2 = Me, Ph, tBu, C10H8) triangles linked by Na+ cations, resulting in either the discrete complexes [H3O][NEt4]2[NaCr(III)6O2(O2C-C14H9)6(Naphth-sao)6] (1) and [Na4Cr(III)6O2(O2CC(CH3)3)6(3,5-di-tBu-sao)6(MeCN)6] (3); or the extended networks [H3O]2[Na2Cr(III)6O2(O2CH)6(Ph-sao)6(MeCN)2(H2O)2]n·4MeCN (2); [H3O][Na3Cr(III)6O2(O2CCH3)6(Me-sao)6(MeCN)]n (4) and [Na2Cr(III)3O(O2CCH3)3(Me-sao)3(H2O)6]n·3MeCN (5). Magnetic susceptibility data obtained for 2 and 4 reveal weak antiferromagnetic exchange between the Cr(III) ions in the triangles.

Text
__filestore.soton.ac.uk_users_jks1m11_mydesktop_c6ra14811e.pdf - Version of Record
Download (1MB)

More information

Accepted/In Press date: 21 July 2016
e-pub ahead of print date: 28 July 2016
Organisations: Organic Chemistry: SCF

Identifiers

Local EPrints ID: 401745
URI: http://eprints.soton.ac.uk/id/eprint/401745
ISSN: 2046-2069
PURE UUID: d0445091-61e4-46e6-9ac0-93e57f16ce27
ORCID for Mateusz Pitak: ORCID iD orcid.org/0000-0002-3680-7100
ORCID for Simon Coles: ORCID iD orcid.org/0000-0001-8414-9272

Catalogue record

Date deposited: 20 Oct 2016 14:10
Last modified: 15 Mar 2024 03:01

Export record

Altmetrics

Contributors

Author: Edel Houton
Author: Priyanka Comar
Author: Mateusz Pitak ORCID iD
Author: Simon Coles ORCID iD
Author: Alan. G. Ryder
Author: Stergios Piligkos
Author: Euan K. Brechin
Author: Leigh F. Jones

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×