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Unprecedented selectivity in molecular recognition of carbohydrates by a metal-organic framework

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Title: Unprecedented selectivity in molecular recognition of carbohydrates by a metal-organic framework
Authors: Yabushita, Mizuho Browse this author
Li, Peng Browse this author
Bernales, Varinia Browse this author
Kobayashi, Hirokazu Browse this author →KAKEN DB
Fukuoka, Atsushi Browse this author →KAKEN DB
Gagliardi, Laura Browse this author
Farha, Omar K. Browse this author
Katz, Alexander Browse this author
Issue Date: 4-Jun-2016
Publisher: Royal Society of Chemistry
Journal Title: Chemical communications
Volume: 52
Issue: 44
Start Page: 7094
End Page: 7097
Publisher DOI: 10.1039/c6cc03266d
Abstract: Metal-organic framework (MOF) material NU-1000 adsorbs dimers cellobiose and lactose from aqueous solution, in amounts exceeding 1250 mg g(NU-1000)(-1) while completely excluding the adsorption of the monomer glucose, even in a competitive mode with cellobiose. The MOF also discriminates between dimers consisting of alpha and beta linkages, showing no adsorption of maltose. Electronic structure calculations demonstrate that key to this selective molecular recognition is the number of favorable CH-pi interactions made by the sugar with pyrene units of the MOF.
Type: article (author version)
Appears in Collections:触媒科学研究所 (Institute for Catalysis) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 福岡 淳

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