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Synthesis and Characterization of the Surface Modified SBA-15 with Dicobaltcarbonyl Complex
- Park, Sora;
- Jeon, Yea-sel;
- Jun, Ki-Won;
- Lee, Yun-Jo;
- Han, Doug-Young;
- ... Hwang, Kwang-Jin;
- 외 1명
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3초록
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.
키워드
Alkyne; Cobalt complex; Mesoporous SBA-15; Immobilization; PAUSON-KHAND ANNELATION; MOLECULAR-OXYGEN; FUNCTIONALIZED MCM-41; MESOPOROUS SILICA; STABLE CATALYST; COBALT; EPOXIDATION; STYRENE; HYDROFORMYLATION; OLEFINS
- 제목
- Synthesis and Characterization of the Surface Modified SBA-15 with Dicobaltcarbonyl Complex
- 저자
- Park, Sora; Jeon, Yea-sel; Jun, Ki-Won; Lee, Yun-Jo; Han, Doug-Young; Kim, Hyung Jin; Hwang, Kwang-Jin
- 발행일
- 2014-07-20
- 유형
- Article
- 권
- 35
- 호
- 7
- 페이지
- 2077 ~ 2080
- 언어
- ENG
- 출판사
- KOREAN CHEMICAL SOC
- 발행국가
- 대한민국
- 분량
- 4 페이지
- ISSN
- E 1229-5949
P 0253-2964