Synthesis and Characterization of the Surface Modified SBA-15 with Dicobaltcarbonyl Complex

Cobalt-immobilized SBA-15 6a-c was synthesized from alkyne-attached SBA 5a-c by the reaction with $Co_2(CO)_8$ in toluene. Alkyne group was introduced into amino SBA-15 (4) by imine-linkage or substitution with propargyl bromide to afford iminoalkyne 5a and aminoalkyne 5b, respectively. Meanwhile, a...

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Bibliographic Details
Published in:Bulletin of the Korean Chemical Society 2014, Vol.35 (7), p.2077-2080
Main Authors: Park, Sora, Jeon, Yea-Sel, Jun, Ki-Won, Lee, Yun-Jo, Han, Doug-Young, Kim, Hyung Jin, Hwang, Kwang-Jin
Format: Article
Language:Korean
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Summary:Cobalt-immobilized SBA-15 6a-c was synthesized from alkyne-attached SBA 5a-c by the reaction with $Co_2(CO)_8$ in toluene. Alkyne group was introduced into amino SBA-15 (4) by imine-linkage or substitution with propargyl bromide to afford iminoalkyne 5a and aminoalkyne 5b, respectively. Meanwhile, alkyne 5c was prepared in one-step by reacting triethoxysilyl hexyne with SBA-15. Dicobalt-complexes 6a-c were characterized by means of FT-IR, solid-state NMR and elemental analysis.
ISSN:0253-2964
1229-5949