Electrostatic interactions within mixed-valent compounds

A Hildebrandt, D Miesel, H Lang - Coordination Chemistry Reviews, 2018 - Elsevier
The electrochemical properties of bi-and multi-metallic compounds are a convolution of
several factors, among which through-bond electron transfer and through-space electrostatic …

Half-Wave Potential Splittings ΔE1/2 as a Measure of Electronic Coupling in Mixed-Valent Systems: Triumphs and Defeats

RF Winter - Organometallics, 2014 - ACS Publications
This review is a cautionary note against the often purported direct relation between the half-
wave potential splitting Δ E 1/2 (or Δ E°) for stepwise, consecutive electron transfer from …

(Multi) ferrocenyl five-membered heterocycles: excellent connecting units for electron transfer studies

A Hildebrandt, H Lang - Organometallics, 2013 - ACS Publications
The electro-and spectroelectrochemical behavior of diverse (multi) ferrocenyl five-
membered heterocyclic compounds, including furan, thiophene, pyrroles, phospholes, etc. is …

Key multi (ferrocenyl) complexes in the interplay between electronic coupling and electrostatic interaction

S Santi, A Bisello, R Cardena, A Donoli - Dalton Transactions, 2015 - pubs.rsc.org
In this review, the properties of the most significant examples of multi (ferrocenyl) cations
containing a number of ferrocenyl units from two to six are discussed and the results are …

Di-and triferrocenyl (hetero) aromatics: Synthesis, characterization,(spectro-) electrochemistry, and calculations

U Pfaff, A Hildebrandt, D Schaarschmidt, T Hahn… - …, 2012 - ACS Publications
A series of di-and triferrocenyl (hetero) aromatics including 2, 5-diferrocenylpyridine (4), 2, 6-
diferrocenylpyridine (5), 1, 3, 5-triferrocenylbenzene (9), 2, 4, 6-triferrocenylpyridine (10) …

Electron transfer studies on ferrocenylthiophenes: synthesis, properties, and electrochemistry

JM Speck, R Claus, A Hildebrandt, T Rüffer… - …, 2012 - ACS Publications
The ferrocenylthiophenes 2, 3-Fc2-c C4H2S (9), 2, 4-Fc2-c C4H2S (10), and 2, 3, 4-Fc3-c
C4HS (11) have been prepared by a 2-or 3-fold Negishi cross-coupling reaction of the …

Synthesis and (Spectro)electrochemical Behavior of 2,5-Diferrocenyl-1-phenyl-1H-phosphole

D Miesel, A Hildebrandt, M Korb, PJ Low… - Organometallics, 2013 - ACS Publications
2, 5-Diferrocenyl-1-phenyl-1 H-phosphole (3) has successfully been prepared by a
cyclization reaction of phenylphosphine with 1, 4-diferrocenyl butadiyne. Subsequent …

Electronically Strongly Coupled Divinylheterocyclic‐Bridged Diruthenium Complexes

U Pfaff, A Hildebrandt, M Korb, S Oßwald… - … A European Journal, 2016 - Wiley Online Library
Abstract Complexes [{Ru (CO) Cl (PiPr3) 2} 2 (μ‐2, 5‐(CH CH) 2‐cC4H2E](E= NR; R=
C6H4‐4‐NMe2 (10 a), C6H4‐4‐OMe (10 b), C6H4‐4‐Me (10 c), C6H5 (10 d), C6H4‐4 …

Substituent influence on charge transfer interactions in α, α′-diferrocenylthiophenes

JM Speck, M Korb, T Rüffer, A Hildebrandt… - …, 2014 - ACS Publications
Within a series of α, α′-diferrocenylthiophenes, the influence of electron-withdrawing
substituents at the ferrocenyl moieties and electron-donating functionalities at the thiophene …

Synthesis, characterization, electrochemistry, and computational studies of ferrocenyl-substituted siloles

SW Lehrich, A Hildebrandt, T Rüffer, M Korb… - …, 2014 - ACS Publications
Ferrocenylsiloles of the type 2, 5-Fc2-3, 4-Ph2-c C4SiR2 (3a, R= Me; 3b, R= Ph) have been
prepared by reductive cyclization from diethynylsilanes, followed by ferrocenylation using …