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Start Over Author "Wei, Jin" Topic circular dichroism Journal chemical communications

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1 results on '"Wei, Jin"'

1. Helical nanofibers of N-(perfluorooctanoyl)cysteine ethyl ester in coordination polymers of Ag+.

Author

Tao, Dan-Dan, Wei, Jin-Hong, Yan, Xiao-Sheng, Wang, Qian, Kou, Bo-Han, Chen, Na, and Jiang, Yun-Bao

Subjects
*COORDINATION polymers, *CYSTEINE, *ETHYL esters, *NANOFIBERS, *LIGANDS (Chemistry), *CIRCULAR dichroism
Abstract

We propose using the formation of coordination polymers of Ag+ to probe differences between the perfluorinated alkyl chain and the alkyl chain by deriving a thiol ligand, N-(perfluoroalkanoyl)cysteine. Rapid formation in EtOH of P-/M-helical nanofibrils of high thermostability was found for N-(perfluorooctanoyl)- L -/ D -cysteine ethyl esters at the μM level upon mixing with Ag+, but not for the octanoyl counterpart. This difference was also observed in terms of circular dichroism-enantiomeric excess dependence. [ABSTRACT FROM AUTHOR]

Published
2020
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