Engineering Homochiral Metal-Organic Frameworks by Spatially Separating 1D Chiral Metal-Peptide Ladders: Tuning the Pore Size for Enantioselective Adsorption

Kyriakos C. Stylianou; Laura Gõmez; Inhar Imaz; Cristõbal Verdugo-Escamilla; Xavi Ribas; Daniel Maspoch

doi:10.1002/chem.201501315

Engineering Homochiral Metal-Organic Frameworks by Spatially Separating 1D Chiral Metal-Peptide Ladders: Tuning the Pore Size for Enantioselective Adsorption

Kyriakos C. Stylianou, Laura Gõmez, Inhar Imaz, Cristõbal Verdugo-Escamilla, Xavi Ribas, Daniel Maspoch

Research output: Contribution to journal › Article › Research › peer-review

14 Citations (Scopus)

Abstract

© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. The reaction of the chiral dipeptide glycyl-L(S)-glutamate with Co<sup>II</sup> ions produces chiral ladders that can be used as rigid 1D building units. Spatial separation of these building units with linkers of different lengths allows the engineering of homochiral porous MOFs with enhanced pore sizes, pore volumes, and surface areas. This strategy enables the synthesis of a family of isoreticular MOFs, in which the pore size dictates the enantioselective adsorption of chiral molecules (in terms of their size and enantiomeric excess).

Original language	English
Pages (from-to)	9964-9969
Journal	Chemistry - A European Journal
Volume	21
Issue number	28
DOIs	https://doi.org/10.1002/chem.201501315
Publication status	Published - 1 Jul 2015

Keywords

chirality
cobalt
enantioselective separation
metal-organic frameworks
peptides

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10.1002/chem.201501315

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Stylianou, K. C., Gõmez, L., Imaz, I., Verdugo-Escamilla, C., Ribas, X., & Maspoch, D. (2015). Engineering Homochiral Metal-Organic Frameworks by Spatially Separating 1D Chiral Metal-Peptide Ladders: Tuning the Pore Size for Enantioselective Adsorption. Chemistry - A European Journal, 21(28), 9964-9969. https://doi.org/10.1002/chem.201501315

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abstract = "{\textcopyright} 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. The reaction of the chiral dipeptide glycyl-L(S)-glutamate with CoII ions produces chiral ladders that can be used as rigid 1D building units. Spatial separation of these building units with linkers of different lengths allows the engineering of homochiral porous MOFs with enhanced pore sizes, pore volumes, and surface areas. This strategy enables the synthesis of a family of isoreticular MOFs, in which the pore size dictates the enantioselective adsorption of chiral molecules (in terms of their size and enantiomeric excess).",

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Engineering Homochiral Metal-Organic Frameworks by Spatially Separating 1D Chiral Metal-Peptide Ladders: Tuning the Pore Size for Enantioselective Adsorption. / Stylianou, Kyriakos C.; Gõmez, Laura; Imaz, Inhar; Verdugo-Escamilla, Cristõbal; Ribas, Xavi; Maspoch, Daniel.

In: Chemistry - A European Journal, Vol. 21, No. 28, 01.07.2015, p. 9964-9969.

Research output: Contribution to journal › Article › Research › peer-review

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T1 - Engineering Homochiral Metal-Organic Frameworks by Spatially Separating 1D Chiral Metal-Peptide Ladders: Tuning the Pore Size for Enantioselective Adsorption

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AU - Imaz, Inhar

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AU - Maspoch, Daniel

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N2 - © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. The reaction of the chiral dipeptide glycyl-L(S)-glutamate with CoII ions produces chiral ladders that can be used as rigid 1D building units. Spatial separation of these building units with linkers of different lengths allows the engineering of homochiral porous MOFs with enhanced pore sizes, pore volumes, and surface areas. This strategy enables the synthesis of a family of isoreticular MOFs, in which the pore size dictates the enantioselective adsorption of chiral molecules (in terms of their size and enantiomeric excess).

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KW - cobalt

KW - enantioselective separation

KW - metal-organic frameworks

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