Molecular gears: from solution to surfaces

Y Gisbert, S Abid, C Kammerer… - Chemistry–A European …, 2021 - Wiley Online Library
This review highlights the major efforts devoted to the development of molecular gears over
the past 40 years, from pioneering covalent bis‐triptycyl systems undergoing intramolecular …

Molecular machines with bio-inspired mechanisms

L Zhang, V Marcos, DA Leigh - Proceedings of the National Academy of …, 2018 - pnas.org
The widespread use of molecular-level motion in key natural processes suggests that great
rewards could come from bridging the gap between the present generation of synthetic …

105 K Wide room temperature spin transition memory due to a supramolecular latch mechanism

M Seredyuk, K Znovjyak… - Journal of the …, 2022 - ACS Publications
Little is known about the mechanisms behind the bistability (memory) of molecular spin
transition compounds over broad temperature ranges (> 100 K). To address this point, we …

Triptycene derivatives: from their synthesis to their unique properties

M Woźny, A Mames, T Ratajczyk - Molecules, 2021 - mdpi.com
Since the first preparation of triptycene, great progress has been made with respect to its
synthesis and the understanding of its properties. Interest in triptycene-based systems is …

Precision molecular threading/dethreading

J Groppi, L Casimiro, M Canton, S Corra… - Angewandte …, 2020 - Wiley Online Library
The general principles guiding the design of molecular machines based on interlocked
structures are well known. Nonetheless, the identification of suitable molecular components …

The roles of intrinsic barriers and crystal fluidity in determining the dynamics of crystalline molecular rotors and molecular machines

ME Howe, MA Garcia-Garibay - The Journal of Organic Chemistry, 2019 - ACS Publications
Crystalline solids are a promising platform for the development of molecular machines. They
have the potential of combining the molecular-level control of physical properties caused by …

Desymmetrised pentaporphyrinic gears mounted on metallo-organic anchors

S Abid, Y Gisbert, M Kojima, N Saffon-Merceron… - Chemical …, 2021 - pubs.rsc.org
Mastering intermolecular gearing is crucial for the emergence of complex functional
nanoscale machineries. However, achieving correlated motion within trains of molecular …

Low‐Valent Zirconocene‐Mediated Synthesis of Porphyrin (2.1. 2.1) s and Its Extension to Synthesis of a Porphyrin (2.1. 2.1) Nanobarrel

Y Wu, T Zhao, J Rong, Y Rao, M Zhou, B Yin… - Angewandte …, 2022 - Wiley Online Library
Rosenthal's‐reagent‐mediated intramolecular cyclometallation of α, α‐dialkynyldipyrrin
nickel (II) complex and subsequent acid treatment afforded a 1, 3‐butadiene‐embedded …

Synthesis of Ce (IV) Heteroleptic Double‐Decker Complex with a New Helical Naphthalocyanine as a Potential Gearing Subunit

JD Subramaniam, Y Hattori, F Asanoma… - … A European Journal, 2024 - Wiley Online Library
This paper describes the synthesis of a cerium (IV)‐based molecular gear composed of a
thioether functionalized phthalocyanine anchoring ligand, and a helical naphthalocyanine …

Extended Tripodal Hydrotris (indazol‐1‐yl) borate Ligands as Ruthenium‐Supported Cogwheels for On‐Surface Gearing Motions

K Omoto, M Shi, K Yasuhara… - … A European Journal, 2023 - Wiley Online Library
This paper reports the synthesis of ruthenium‐based molecular gear prototypes composed
of a brominated or non‐brominated pentaphenylcyclopentadienyl ligand as an anchoring …