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University of Groningen Functionalization of molecules in confined space Wei, Yuchen

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University of Groningen

Functionalization of molecules in confined space

Wei, Yuchen

DOI:

10.33612/diss.108285448

IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document version below.

Document Version

Publisher's PDF, also known as Version of record

Publication date: 2019

Link to publication in University of Groningen/UMCG research database

Citation for published version (APA):

Wei, Y. (2019). Functionalization of molecules in confined space. Rijksuniversiteit Groningen. https://doi.org/10.33612/diss.108285448

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Functionalization of Molecules

in Confined Space

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The work described in this thesis was carried out at the Stratingh Institute

for Chemistry and the Zernike Institute for Advanced Materials, University

of Groningen, the Netherlands.

This work was financially supported by the Bonus Incentive Scheme of the

Zernike Institute for Advanced Materials, University of Groningen, the

Netherlands and received additional support from the Netherlands

Organization for Scientific Research (NWO).

Front & Back: The cover is designed by Yuchen Wei

Printed by Ipskamp Drukkers BV, Enschede, The Netherlands

ISBN:

(Printed Version) 978-94-034-2228-2

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Functionalization of Molecules in

Confined Space

PhD thesis

to obtain the degree of PhD at the University of Groningen

On the authority of the

Rector Magnificus prof. C. Wijmenga and in accordance with the decision by the College of Deans. This thesis will be defended in public on

Friday 13 December 2019 at 11.00 hour

by

Yuchen Wei

born on 21 December 1989 in Chongqing, China

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Promotors

Prof. B. L. Feringa Prof. P. Rudolf Prof. B. J. van Wees

Assessment Committee

Prof. W. R. Browne Prof. R. C. Chiechi Prof. J. H. van Esch

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Table of Content

Chapter 1

1

Photoresponsive Molecules in Confinement

Chapter 2

33

Solvent Mixing to Induce Molecular Motor Aggregation into Bowl-Shaped Particles: Underlying Mechanism, Particle Nature and Application to Control Motor Behavior

Chapter 3

63

Continuous Rotary Motion in Aggregates: A Bulky Second-Generation Molecular Motor and the Application for Controlling Cargo-Release Rate

Chapter 4

91

Towards Utilizing Unidirectional Molecular Motion for Controlling Microscopic Particle Movement

Part I: Design, synthesis and fabrication

Chapter 5

131

Towards Utilizing Unidirectional Molecular Motion for Controlling Microscopic Particle Movement

Part II: Visualization of propulsive motion

Chapter 6

155

Cation-Modulated Rotary Speed in a Light-Driven Crown Ether Molecular Motor

Summary

173

Samenvatting

177

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