Publication:
One-pot synthesis of halogen exchanged silsesquioxanes: Octakis(3-bromopropyl)octasilsesquioxane and octakis(3-iodopropyl) octasilsesquioxane

Issued Date

2013-10-07

Resource Type

Article

ISSN

14779234
14779226

DOI

10.1039/c3dt51373d

Other identifier(s)

2-s2.0-84883523136

Rights

Mahidol University

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SCOPUS

Bibliographic Citation

Dalton Transactions. Vol.42, No.37 (2013), 13747-13753

Suggested Citation

V. Ervithayasuporn, N. Pornsamutsin, P. Prangyoo, K. Sammawutthichai, T. Jaroentomeechai, C. Phurat, T. Teerawatananond One-pot synthesis of halogen exchanged silsesquioxanes: Octakis(3-bromopropyl)octasilsesquioxane and octakis(3-iodopropyl) octasilsesquioxane. Dalton Transactions. Vol.42, No.37 (2013), 13747-13753. doi:10.1039/c3dt51373d Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/31509

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Title

One-pot synthesis of halogen exchanged silsesquioxanes: Octakis(3-bromopropyl)octasilsesquioxane and octakis(3-iodopropyl) octasilsesquioxane

Author(s)

V. Ervithayasuporn
 N. Pornsamutsin
 P. Prangyoo
 K. Sammawutthichai
 T. Jaroentomeechai
 C. Phurat
 T. Teerawatananond

Other Contributor(s)

Mahidol University
 Chulalongkorn University

Abstract

Metal halides, solvent effects, phase transfer catalysts, alkylating agent and reaction times were found to have important roles to complete halogen exchange reactions in "one pot" synthesis, starting from octakis(3-chloropropyl)octasilsesquioxane to obtain more reactive halide compounds: octakis(3-bromopropyl)octasilsesquioxane and octakis(3-iodopropyl) octasilsesquioxane. To confirm the complete halogen exchange, the desired products were characterized by1H,13C and29Si NMR spectroscopy, ESI-MS, elemental analysis and single-crystal X-ray diffraction analysis. © 2013 The Royal Society of Chemistry.

Keyword(s)

Chemistry

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https://repository.li.mahidol.ac.th/handle/123456789/31509

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