Crystallization and lamellar nanosheet formation of an aromatic dipeptoid

Valeria Castelletto, Ann M. Chippindale, Ian W. Hamley, Sarah Barnett, Abshar Hasan, King Hang Aaron Lau

Research output: Contribution to journalArticle

Abstract

An aromatic peptoid analogue of the diphenylalanine dipeptide self-assembles in aqueous solution and the first crystal structure was obtained for this class of compound. This reveals molecular packing stabilized by networks of hydrogen bonds. Free-floating nanosheet lamellar structures are observed in solution, which form via cooperative intermolecular interactions driven by π stacking.

LanguageEnglish
Pages5867-5869
Number of pages3
JournalChemical Communications
Volume55
Issue number42
Early online date29 Apr 2019
DOIs
Publication statusPublished - 25 May 2019

Fingerprint

Nanosheets
Crystallization
Peptoids
Lamellar structures
Dipeptides
Hydrogen bonds
Crystal structure
diphenylalanine

Keywords

  • aromatic peptoid analogue
  • crystal structure
  • peptoids
  • biomimetic molecules

Cite this

Castelletto, V., Chippindale, A. M., Hamley, I. W., Barnett, S., Hasan, A., & Lau, K. H. A. (2019). Crystallization and lamellar nanosheet formation of an aromatic dipeptoid. Chemical Communications, 55(42), 5867-5869. https://doi.org/10.1039/c9cc02335f
Castelletto, Valeria ; Chippindale, Ann M. ; Hamley, Ian W. ; Barnett, Sarah ; Hasan, Abshar ; Lau, King Hang Aaron. / Crystallization and lamellar nanosheet formation of an aromatic dipeptoid. In: Chemical Communications. 2019 ; Vol. 55, No. 42. pp. 5867-5869.
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Castelletto, V, Chippindale, AM, Hamley, IW, Barnett, S, Hasan, A & Lau, KHA 2019, 'Crystallization and lamellar nanosheet formation of an aromatic dipeptoid' Chemical Communications, vol. 55, no. 42, pp. 5867-5869. https://doi.org/10.1039/c9cc02335f

Crystallization and lamellar nanosheet formation of an aromatic dipeptoid. / Castelletto, Valeria; Chippindale, Ann M.; Hamley, Ian W.; Barnett, Sarah; Hasan, Abshar; Lau, King Hang Aaron.

In: Chemical Communications, Vol. 55, No. 42, 25.05.2019, p. 5867-5869.

Research output: Contribution to journalArticle

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Castelletto V, Chippindale AM, Hamley IW, Barnett S, Hasan A, Lau KHA. Crystallization and lamellar nanosheet formation of an aromatic dipeptoid. Chemical Communications. 2019 May 25;55(42):5867-5869. https://doi.org/10.1039/c9cc02335f