학회 |
한국화학공학회 |
학술대회 |
2017년 봄 (04/26 ~ 04/28, ICC 제주) |
권호 |
23권 1호, p.1215 |
발표분야 |
촉매 및 반응공학 |
제목 |
Aqueous-microwave assisted synthesis of a non-interpenetrated MOF for room temperature cycloaddition of CO2 and epoxides |
초록 |
A multilinker non-interpenetrated metal-organic framework UMCM-15 has been synthesized using microwave power as an energy-efficient tool and its synergistic catalytic activity with a co-catalyst containing strong nucleophilic anion has been studied for the solventless room temperature cycloaddition of epoxides and CO2. The favoring role of non-interpenetrated pillared structures in materializing room temperature CO2-epoxide cycloaddition reactions were explained by comparing the catalytic efficiencies of three linker extended pillar-layered non-interpenetrated UMCM-15 with its analogous pillared structures built from a single dicarboxylate linkered two- and three-fold interpenetrated ([Zn2(BDC)2(4,4’-bipy)], and [Zn2(NDC)2(4,4’-bipy)]) catalytic systems, respectively. The competency of our microwave assisted UMCM-15(M) catalyst towards the cycloaddition reactions were proved by comparing the catalytic activity of the former MOF with that of the solvothermal synthesized UMCM-15(S). In addition, a plausible reaction mechanism for the synergistic involvement of Lewis acid sites and nucleophiles were suggested. |
저자 |
Robin Babu, Jintu Francis K, 김설희, 최각규, 박대원
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소속 |
부산대 |
키워드 |
촉매 및 반응공학 |
E-Mail |
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원문파일 |
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