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Catalytic Nanoassemblies Formed by Short Peptides Promote Highly Enantioselective Transfer Hydrogenation.

ABSTRACT: Self-assembly enables formation of incredibly diverse supramolecular structures with practically important functions from simple and inexpensive building blocks. Here, we show how a semirational, bottom-up approach to create emerging properties can be extended to a design of highly enantioselective catalytic nanoassemblies. The designed peptides comprising as few as two amino acid residues spontaneously self-assemble in the presence of metal ions to form supramolecular, vesicle-like nanoassemblies that promote transfer hydrogenation of ketones in an aqueous phase with excellent conversion rates and enantioselectivities (>90% ee).

SUBMITTER: Dolan MA

PROVIDER: S-EPMC7235949 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature

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Catalytic Nanoassemblies Formed by Short Peptides Promote Highly Enantioselective Transfer Hydrogenation.

Dolan Martin A MA Basa Prem N PN Zozulia Oleksii O Lengyel Zsófia Z Lebl René R Kohn Eric M EM Bhattacharya Sagar S Korendovych Ivan V IV

ACS nano 20190722 8

Self-assembly enables formation of incredibly diverse supramolecular structures with practically important functions from simple and inexpensive building blocks. Here, we show how a semirational, bottom-up approach to create emerging properties can be extended to a design of highly enantioselective catalytic nanoassemblies. The designed peptides comprising as few as two amino acid residues spontaneously self-assemble in the presence of metal ions to form supramolecular, vesicle-like nanoassembli ...[more]

PMID: 31314486

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