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Thiourea bridged periodic mesoporous organosilica with ultra-small Pd nanoparticles for coupling reactions

Journal Article


Abstract


  • A synthesis of thiourea-bridged mesoporous organosilica is reported. Using transmission electron microscopy, low-angle XRD measurements and N2 adsorption-desorption isotherms the formation of a highly ordered mesoporous structure with a high surface area ( >400 m2 g-1 ) has been confirmed. Deposition of Pd nanoparticles inside the mesopores resulted in a material that showed excellent catalytic activity in a Suzuki-coupling reaction and retained this activity over several consecutive runs.

UOW Authors


  •   Doustkhah, Esmail (external author)
  •   Rostamnia, Sadegh (external author)
  •   Imura, Masataka (external author)
  •   Ide, Yusuke (external author)
  •   Mohammadi, Shiva (external author)
  •   Hyland, Christopher
  •   You, Jungmok (external author)
  •   Tsunoji, Nao (external author)
  •   Zeynizadeh, Behzad (external author)
  •   Yamauchi, Yusuke (external author)

Publication Date


  • 2017

Citation


  • Doustkhah, E., Rostamnia, S., Imura, M., Ide, Y., Mohammadi, S., Hyland, C. J. T., You, J., Tsunoji, N., Zeynizadeh, B. & Yamauchi, Y. (2017). Thiourea bridged periodic mesoporous organosilica with ultra-small Pd nanoparticles for coupling reactions. RSC Advances: an international journal to further the chemical sciences, 7 (89), 56306-56310.

Scopus Eid


  • 2-s2.0-85038596100

Number Of Pages


  • 4

Start Page


  • 56306

End Page


  • 56310

Volume


  • 7

Issue


  • 89

Abstract


  • A synthesis of thiourea-bridged mesoporous organosilica is reported. Using transmission electron microscopy, low-angle XRD measurements and N2 adsorption-desorption isotherms the formation of a highly ordered mesoporous structure with a high surface area ( >400 m2 g-1 ) has been confirmed. Deposition of Pd nanoparticles inside the mesopores resulted in a material that showed excellent catalytic activity in a Suzuki-coupling reaction and retained this activity over several consecutive runs.

UOW Authors


  •   Doustkhah, Esmail (external author)
  •   Rostamnia, Sadegh (external author)
  •   Imura, Masataka (external author)
  •   Ide, Yusuke (external author)
  •   Mohammadi, Shiva (external author)
  •   Hyland, Christopher
  •   You, Jungmok (external author)
  •   Tsunoji, Nao (external author)
  •   Zeynizadeh, Behzad (external author)
  •   Yamauchi, Yusuke (external author)

Publication Date


  • 2017

Citation


  • Doustkhah, E., Rostamnia, S., Imura, M., Ide, Y., Mohammadi, S., Hyland, C. J. T., You, J., Tsunoji, N., Zeynizadeh, B. & Yamauchi, Y. (2017). Thiourea bridged periodic mesoporous organosilica with ultra-small Pd nanoparticles for coupling reactions. RSC Advances: an international journal to further the chemical sciences, 7 (89), 56306-56310.

Scopus Eid


  • 2-s2.0-85038596100

Number Of Pages


  • 4

Start Page


  • 56306

End Page


  • 56310

Volume


  • 7

Issue


  • 89