Publication
Article Metrics
Citations
Online attention
3D Open-Framework Vanadoborate as a Highly Effective Heterogeneous Pre-catalyst for the Oxidation of Alkylbenzenes
Authors:
Hong
Chen
(Department of Materials and Environmental Chemistry, Stockholm University, SE-106 91 Stockholm, Sweden)
,
Youqian
Deng
(Stockholm University)
,
Zhengbao
Yu
(Peking University)
,
Huishuang
Zhao
(Stockholm University)
,
Qingxia
Yao
(Stockholm University)
,
Xiaodong
Zou
(Stockholm University)
,
Jan-e.
Backvall
(Stockholm University)
,
Junliang
Sun
(Department of Materials and Environmental Chemistry, Stockholm University, SE-106 91 Stockholm, Sweden)
Co-authored by industrial partner:
No
Type:
Journal Paper
Journal:
Chemistry Of Materials
, VOL 25 (24)
, PAGES 5031 - 5036
State:
Published (Approved)
Published:
December 2013
Diamond Proposal Number(s):
8833
Abstract: Three three-dimensional (3D) open-framework vanadoborates, denoted as SUT-6-Zn, SUT-6-Mn, and SUT-6-Ni, were synthesized using diethylenetriamine as a template. SUT-6-Zn, SUT-6-Mn, and SUT-6-Ni are isostructural and built from (VO)12O6 B18O36(OH)6 clusters bridged by ZnO5, MnO6, and NiO6 polyhedra, respectively, to form the 3D frameworks. SUT-6 is the first vanadoborate with a 3D framework. The framework follows a semiregular hxg net topology with a 2-fold interpenetrated diamond-like channel system. The amount of template used in the synthesis played an important role in the dimensionality of the resulting vanadoborate structures. A small amount of diethylenetriamine led to the formation of this first 3D vanadoborate framework, while an increased amount of diethylenetriamine resulted in vanadoborates with zero-dimensional (0D) and one-dimensional (1D) structures. SUT-6-Zn was proved to be an efficient heterogeneous precatalyst for the oxidation of alkylbenzenes.
Journal Keywords: Vanadoborates; Open-Framework Materials; Hxg Topology; Heterogeneous Catalysis; Oxidation
Subject Areas:
Chemistry,
Materials
Instruments:
I19-Small Molecule Single Crystal Diffraction
Added On:
14/03/2014 16:36
Discipline Tags:
Technical Tags: