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  • 09월 20일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제126회 대한화학회 학술발표회 및 총회 SuFEx-based Post-synthetic Modification of Metal-organic Frameworks

2020년 9월 17일 15시 20분 26초
INOR.P-173 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
10월 21일(수) 17:30~18:00
Inorganic Chemistry
저자 및
Seungjae Park, Eunsung Lee*
Department of Chemistry, Pohang University of Science and Technology, Korea
Metal-organic frameworks (MOFs) are representative robust and porous crystalline materials consisting of metals and organic linkers. In the past few decades, numerous metal-organic frameworks (MOFs) and their synthetic methods have been reported to develop their interesting applications. Among various methods, post-synthetic modification (PSM) strategies have been mainly utilized to introduce novel properties in the MOFs.1 The first option to introduce the property is to modify the organic linkers. Recently, a new type of PSM strategy utilizing sulfur(VI) fluoride exchange (SuFEx),2 was reported.3 With this method, several functional groups were successfully substituted with high yields. Here we report two new MOFs with sulfonyl fluoride that is possible for PSM via SuFEx. They are successfully characterized by SXRD, PXRD, and gas sorption. Currently, the applications using these materials are in development. In addition, SuFEx with several catalysts for PSM is investigated. Reference [1] Cohen, S. M., J. Am. Chem. Soc., 2017, 139, 2855. [2] Dong, J.; Krasnova, L.; Finn, M. G.; Sharpless, K. B. Angew. Chem. Int. Ed., 2014, 53, 9430. [3] Park, S.; Song, H; Lee, E. et al ACS Appl. Mater. Interaces, 2018, 10, 33785.