Helical polymer self-assembly and chiral nanostructure formation

RA Scanga, JF Reuther - Polymer Chemistry, 2021 - pubs.rsc.org
Since the pioneering efforts of Nolte, Okamoto and Green, the field of chiral helical polymers
has made significant inroads. Here, we review recent advances made in the design …

Supramolecular helical assemblies of dirhodium (II) paddlewheels with 1, 4-diazabicyclo [2.2. 2] octane: a remarkable substituent effect on the helical sense …

S Okuda, N Ousaka, T Iwata, R Ishida… - Journal of the …, 2022 - ACS Publications
We report unique coordination-driven supramolecular helical assemblies of a series of
dirhodium (II) tetracarboxylate paddlewheels bearing chiral phenyl-or methyl-substituted …

Heteroatom-Bridged Carba [2] ferrocenophanes with a Surprising Chemical Shift Pattern of Cp Protons

A Nezamzadeh, J Zhu, J Müller - Organometallics, 2024 - ACS Publications
[2] Ferrocenophanes bridged by a carbon and a heteroatom were targeted in the hope that
such an asymmetric bridge gives rise to monomers suitable for ring-opening polymerization …

Oligomerization of an ansa-ferrocene with pyrazabole bridge

J Dörr, AF Alahmadi, M Henkelmann… - Canadian Journal of …, 2022 - cdnsciencepub.com
ansa-Ferrocenes with pyrazabole bridges are chemically robust entities and therefore
suitable building blocks for the synthesis of rigid-rod polymers that combine redox-active Fe …

Poly (ferrocenylsilane) s from planar-chiral sila [1] ferrocenophanes: How to twist a zig-zag chain into a helix

S Bhattacharya, J Zhu, J Müller - Polymer, 2022 - Elsevier
In addition to the known enantiopure, Me 2 Si-bridged [1] ferrocenophane, three new
enantiopure sila [1] ferrocenophanes were prepared and characterized by NMR …

Sila [1] ruthenocenophanes: Long Sought‐After Family Members

S Bhattacharya, A Nezamzadeh, J Zhu… - … –A European Journal, 2023 - Wiley Online Library
During the last three decades, silicon‐bridged [1] ferrocenophanes have been developed
into an important class of monomers with the resulting polymers being the subject of …

Polymerization of Racemic 2,2′-Dialkyl-Sila[1]ferrocenophanes: DFT-Assisted Polymer Analysis by 29Si NMR Spectroscopy Using Model Compounds

A Nezamzadeh, S Bhattacharya, J Zhu… - Organometallics, 2023 - ACS Publications
The described research aimed at the preparation of racemic, C 2 symmetric sila [1]
ferrocenophanes with alkyl groups in 2, 2′-positions to complement their known …

Unexpectedly Large Structural Variations in Benzyl‐Substituted Sila [1] ferrocenophanes

A Nezamzadeh, S Bhattacharya, J Zhu… - … –A European Journal, 2023 - Wiley Online Library
A set of four planar‐chiral sila [1] ferrocenophanes equipped with a benzyl group in the α‐
position, either on one or both Cp rings, and substituted on the bridging silicon atom, either …

[PDF][PDF] Silicon-Bridged [1] Metallocenophanes: Strained Monomers for Metallopolymers

S Bhattacharya - 2022 - harvest.usask.ca
All living organisms are composed of carbon-based polymers, so polymers are a part of
mankind since the beginning of time. The importance and utility of polymers were not …

Palladium (0) complexes of diferrocenylmercury diphosphines: Synthesis, X-ray structure analyses, catalytic isomerization, and C–Cl bond activation

ACT Kuate, RA Lalancette, D Bockfeld, M Tamm… - Dalton …, 2021 - pubs.rsc.org
Palladium (0) phosphine complexes are of great importance as catalysts in numerous bond
formation reactions that involve oxidative addition of substrates. Highly active catalysts with …