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, 42 (37), 13747-53

One-pot Synthesis of Halogen Exchanged Silsesquioxanes: octakis(3-bromopropyl)octasilsesquioxane and octakis(3-iodopropyl)octasilsesquioxane

One-pot Synthesis of Halogen Exchanged Silsesquioxanes: octakis(3-bromopropyl)octasilsesquioxane and octakis(3-iodopropyl)octasilsesquioxane

Vuthichai Ervithayasuporn et al. Dalton Trans.

Erratum in

  • Dalton Trans. 2013 Nov 19;42(48):16976. Ervithayasuporn, V [corrected to Ervithayasuporn, Vuthichai]; Pornsamutsin, N [corrected to Pornsamutsin, Nuttawut]; Prangyoo, P [corrected to Prangyoo, Pratthana]; Sammawutthichai, K [corrected to Sammawutthichai, Kasinpoj]; Jaroentomeechai, T [corrected

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 by (1)H, (13)C and (29)Si NMR spectroscopy, ESI-MS, elemental analysis and single-crystal X-ray diffraction analysis.

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