학회 |
한국화학공학회 |
학술대회 |
2016년 가을 (10/19 ~ 10/21, 대전컨벤션센터) |
권호 |
22권 2호, p.2467 |
발표분야 |
촉매 및 반응공학 |
제목 |
Synthesis of Cyclic carbonate from Epoxide and CO2 using Cu(II)Tryptophan MOF catalyst |
초록 |
Carbon dioxide is an abundant, non-toxic and thermodynamically stable C1 feedstock. Engaging them for the synthesis of five-membered cyclic carbonates represent an attractive means of CO2 utilization while viewing from an atom-economic perspective and also for its splendid applications such as solvents, precursors for synthesis of polycarbonates, and intermediates in organic material synthesis. Especially, MOFs made from natural/biological units (amino acids) are prospective candidates in CO2 chemistry owing to their natural origin, rich Lewis acid/base sites and functional groups. Herein, we report the Cu based amino acid catalyst designated as CuTrp (Trp=L-Tryptophan). CuTrp was synthesized by direct mixing in room temperature. CuTrp was used as catalyst in the synthesis of cyclic carbonate from epoxide and CO2, which operates in synergistic manner with the TBAB as co-catalyst under ambient and solvent-free conditions. Study of several reaction parameters were performed to examine optimum reaction conditions and a reaction mechanism was suggested on the basis of experimental evidences and previous literature. |
저자 |
정경선, 김현준, 리이신, Amal Cherian Kathalikkattil, Robin Babu, 박대원
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소속 |
부산대 |
키워드 |
비균질촉매; 촉매반응메커니즘
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E-Mail |
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원문파일 |
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