Improved synthesis, characterization and catalytic application of [H(OEt2)2][B{C6H3(m-CF 3)2}4]

Ahmed K. Hijazi; Ziyad A. Taha; Abdulaziz Ajlouni; Narayanan Radhakrishnan; Brigitte Voit; Fritz E. Kühn

doi:10.1016/j.jorganchem.2014.04.023

Improved synthesis, characterization and catalytic application of [H(OEt₂)₂][B{C₆H₃(m-CF ₃)₂}₄]

Ahmed K. Hijazi
, Ziyad A. Taha
, Abdulaziz Ajlouni
, Narayanan Radhakrishnan
, Brigitte Voit
, Fritz E. Kühn

Associate Professorship of Molecular Catalysis

Jordan University of Science and Technology
Inst. Polymerforschung Dresden e.V.

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

14 Scopus citations

Abstract

[H(OEt₂)₂][B{C₆H₃(m-CF ₃)₂}₄] has been straightforwardly prepared through a one pot reaction. The product has been characterized by elemental and thermogravimetric analysis, ¹H, ¹³C NMR and IR spectroscopy. The catalytic activity of the acid in the polymerization of isobutene has been studied. Polymerizations were performed at a temperature interval from 0 to 30 °C. The catalytic results show conversions between 34 and 88% and between 84 and 92% in about 30 min for complexes [H(OEt ₂)₂][B{C₆H₃(m-CF₃) ₂}₄] and [H(OEt₂)₂][B(C ₆F₅)₄], respectively.

Original language	English
Pages (from-to)	65-68
Number of pages	4
Journal	Journal of Organometallic Chemistry
Volume	763-764
DOIs	https://doi.org/10.1016/j.jorganchem.2014.04.023
State	Published - 1 Aug 2014

Keywords

Catalysis
Isobutene
Oxonium acid
Polymerization

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10.1016/j.jorganchem.2014.04.023

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@article{dcdfaf8d87b348d4b0eb73c72817ee79,

title = "Improved synthesis, characterization and catalytic application of [H(OEt2)2][B\{C6H3(m-CF 3)2\}4]",

abstract = "[H(OEt2)2][B\{C6H3(m-CF 3)2\}4] has been straightforwardly prepared through a one pot reaction. The product has been characterized by elemental and thermogravimetric analysis, 1H, 13C NMR and IR spectroscopy. The catalytic activity of the acid in the polymerization of isobutene has been studied. Polymerizations were performed at a temperature interval from 0 to 30 °C. The catalytic results show conversions between 34 and 88\% and between 84 and 92\% in about 30 min for complexes [H(OEt 2)2][B\{C6H3(m-CF3) 2\}4] and [H(OEt2)2][B(C 6F5)4], respectively.",

keywords = "Catalysis, Isobutene, Oxonium acid, Polymerization",

author = "Hijazi, \{Ahmed K.\} and Taha, \{Ziyad A.\} and Abdulaziz Ajlouni and Narayanan Radhakrishnan and Brigitte Voit and K{\"u}hn, \{Fritz E.\}",

year = "2014",

month = aug,

day = "1",

doi = "10.1016/j.jorganchem.2014.04.023",

language = "English",

volume = "763-764",

pages = "65--68",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Improved synthesis, characterization and catalytic application of [H(OEt2)2][B{C6H3(m-CF 3)2}4]

AU - Hijazi, Ahmed K.

AU - Taha, Ziyad A.

AU - Ajlouni, Abdulaziz

AU - Radhakrishnan, Narayanan

AU - Voit, Brigitte

AU - Kühn, Fritz E.

PY - 2014/8/1

Y1 - 2014/8/1

N2 - [H(OEt2)2][B{C6H3(m-CF 3)2}4] has been straightforwardly prepared through a one pot reaction. The product has been characterized by elemental and thermogravimetric analysis, 1H, 13C NMR and IR spectroscopy. The catalytic activity of the acid in the polymerization of isobutene has been studied. Polymerizations were performed at a temperature interval from 0 to 30 °C. The catalytic results show conversions between 34 and 88% and between 84 and 92% in about 30 min for complexes [H(OEt 2)2][B{C6H3(m-CF3) 2}4] and [H(OEt2)2][B(C 6F5)4], respectively.

AB - [H(OEt2)2][B{C6H3(m-CF 3)2}4] has been straightforwardly prepared through a one pot reaction. The product has been characterized by elemental and thermogravimetric analysis, 1H, 13C NMR and IR spectroscopy. The catalytic activity of the acid in the polymerization of isobutene has been studied. Polymerizations were performed at a temperature interval from 0 to 30 °C. The catalytic results show conversions between 34 and 88% and between 84 and 92% in about 30 min for complexes [H(OEt 2)2][B{C6H3(m-CF3) 2}4] and [H(OEt2)2][B(C 6F5)4], respectively.

KW - Catalysis

KW - Isobutene

KW - Oxonium acid

KW - Polymerization

UR - https://www.scopus.com/pages/publications/84901036382

U2 - 10.1016/j.jorganchem.2014.04.023

DO - 10.1016/j.jorganchem.2014.04.023

M3 - Article

AN - SCOPUS:84901036382

SN - 0022-328X

VL - 763-764

SP - 65

EP - 68

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

ER -

Improved synthesis, characterization and catalytic application of [H(OEt₂)₂][B{C₆H₃(m-CF ₃)₂}₄]

Abstract

Keywords

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