A New Hepta-Nuclear Ti-Oxo-Cluster-Substituted Tungstoantimonate and Its Catalytic Oxidation of Thioethers

Hai Lou Li; Chen Lian; Da Peng Yin; Zhi Yu Jia; Guo Yu Yang

doi:10.1021/acs.cgd.8b01474

A New Hepta-Nuclear Ti-Oxo-Cluster-Substituted Tungstoantimonate and Its Catalytic Oxidation of Thioethers

Hai Lou Li
, Chen Lian
, Da Peng Yin
, Zhi Yu Jia
, Guo Yu Yang^*

^*Corresponding author for this work

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

33 Citations (Scopus)

Abstract

A neoteric hepta-nuclear Ti-oxo-cluster-substituted tetrameric tungstoantimonate [H ₂ N(CH ₃ ) ₂ ] ₂₂ Na ₁₈ {Ti ₇ O ₆ (SbW ₉ O ₃₃ ) ₄ } ₂ ·124H ₂ O (1) has hydrothermally been synthesized and tested by single-crystal/powder X-ray diffraction, IR spectra, and thermal analysis. The glamorous feature of this tetrameric polyoxoanion is an uncommon hepta-nuclear Ti-oxo-cluster octahedron [Ti ₇ O ₆ ] ¹⁶⁺ enclosed in four [B-α-SbW ₉ O ₃₃ ] ^9- building units. As a heterogeneous catalyst, the investigation on catalytic oxidation with H ₂ O ₂ for multiple thioethers indicated that 1 possesses high conversion and remarkable selectivity. Additionally, 1 exhibits good stability and excellent recyclability.

Original language	English
Pages (from-to)	376-380
Number of pages	5
Journal	Crystal Growth and Design
Volume	19
Issue number	1
DOIs	https://doi.org/10.1021/acs.cgd.8b01474
Publication status	Published - 2 Jan 2019
Externally published	Yes

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title = "A New Hepta-Nuclear Ti-Oxo-Cluster-Substituted Tungstoantimonate and Its Catalytic Oxidation of Thioethers",

abstract = " A neoteric hepta-nuclear Ti-oxo-cluster-substituted tetrameric tungstoantimonate [H 2 N(CH 3 ) 2 ] 22 Na 18 \{Ti 7 O 6 (SbW 9 O 33 ) 4 \} 2 ·124H 2 O (1) has hydrothermally been synthesized and tested by single-crystal/powder X-ray diffraction, IR spectra, and thermal analysis. The glamorous feature of this tetrameric polyoxoanion is an uncommon hepta-nuclear Ti-oxo-cluster octahedron [Ti 7 O 6 ] 16+ enclosed in four [B-α-SbW 9 O 33 ] 9- building units. As a heterogeneous catalyst, the investigation on catalytic oxidation with H 2 O 2 for multiple thioethers indicated that 1 possesses high conversion and remarkable selectivity. Additionally, 1 exhibits good stability and excellent recyclability.",

author = "Li, \{Hai Lou\} and Chen Lian and Yin, \{Da Peng\} and Jia, \{Zhi Yu\} and Yang, \{Guo Yu\}",

note = "Publisher Copyright: {\textcopyright} 2018 American Chemical Society.",

year = "2019",

month = jan,

day = "2",

doi = "10.1021/acs.cgd.8b01474",

language = "English",

volume = "19",

pages = "376--380",

journal = "Crystal Growth and Design",

issn = "1528-7483",

publisher = "American Chemical Society",

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T1 - A New Hepta-Nuclear Ti-Oxo-Cluster-Substituted Tungstoantimonate and Its Catalytic Oxidation of Thioethers

AU - Li, Hai Lou

AU - Lian, Chen

AU - Yin, Da Peng

AU - Jia, Zhi Yu

AU - Yang, Guo Yu

PY - 2019/1/2

Y1 - 2019/1/2

N2 - A neoteric hepta-nuclear Ti-oxo-cluster-substituted tetrameric tungstoantimonate [H 2 N(CH 3 ) 2 ] 22 Na 18 {Ti 7 O 6 (SbW 9 O 33 ) 4 } 2 ·124H 2 O (1) has hydrothermally been synthesized and tested by single-crystal/powder X-ray diffraction, IR spectra, and thermal analysis. The glamorous feature of this tetrameric polyoxoanion is an uncommon hepta-nuclear Ti-oxo-cluster octahedron [Ti 7 O 6 ] 16+ enclosed in four [B-α-SbW 9 O 33 ] 9- building units. As a heterogeneous catalyst, the investigation on catalytic oxidation with H 2 O 2 for multiple thioethers indicated that 1 possesses high conversion and remarkable selectivity. Additionally, 1 exhibits good stability and excellent recyclability.

AB - A neoteric hepta-nuclear Ti-oxo-cluster-substituted tetrameric tungstoantimonate [H 2 N(CH 3 ) 2 ] 22 Na 18 {Ti 7 O 6 (SbW 9 O 33 ) 4 } 2 ·124H 2 O (1) has hydrothermally been synthesized and tested by single-crystal/powder X-ray diffraction, IR spectra, and thermal analysis. The glamorous feature of this tetrameric polyoxoanion is an uncommon hepta-nuclear Ti-oxo-cluster octahedron [Ti 7 O 6 ] 16+ enclosed in four [B-α-SbW 9 O 33 ] 9- building units. As a heterogeneous catalyst, the investigation on catalytic oxidation with H 2 O 2 for multiple thioethers indicated that 1 possesses high conversion and remarkable selectivity. Additionally, 1 exhibits good stability and excellent recyclability.

UR - https://www.scopus.com/pages/publications/85059509121

U2 - 10.1021/acs.cgd.8b01474

DO - 10.1021/acs.cgd.8b01474

M3 - Article

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SN - 1528-7483

VL - 19

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EP - 380

JO - Crystal Growth and Design

JF - Crystal Growth and Design

IS - 1

ER -

A New Hepta-Nuclear Ti-Oxo-Cluster-Substituted Tungstoantimonate and Its Catalytic Oxidation of Thioethers

Abstract

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