Unimolecular electronics

RM Metzger - Chemical reviews, 2015 - ACS Publications
Unimolecular electronics (UME) narrowly defined (sensu stricto), 1 or molecular-scale
electronics, 2 is the study of electrical processes measured or controlled on a molecular …

Manifestations of antiaromaticity in organic materials: Case studies of cyclobutadiene, borole, and pentalene

C Hong, J Baltazar, JD Tovar - European Journal of Organic …, 2022 - Wiley Online Library
This Review surveys the experimental and synthetic history of three classic antiaromatic
cores: cyclobutadiene, borole, and pentalene. The coverage extends from the bare …

Modulating paratropicity strength in diareno-fused antiaromatics

CK Frederickson, LN Zakharov… - Journal of the American …, 2016 - ACS Publications
Understanding and controlling the electronic structure of molecules is crucial when
designing and optimizing new organic semiconductor materials. We report the …

Highly-conducting molecular circuits based on antiaromaticity

S Fujii, S Marqués-González, JY Shin… - Nature …, 2017 - nature.com
Aromaticity is a fundamental concept in chemistry. It is described by Hückel's rule that states
that a cyclic planar π-system is aromatic when it shares 4 n+ 2 π-electrons and antiaromatic …

Single-molecule conductance through multiple π− π-stacked benzene rings determined with direct electrode-to-benzene ring connections

ST Schneebeli, M Kamenetska, Z Cheng… - Journal of the …, 2011 - ACS Publications
Understanding electron transport across π− π-stacked systems will help to answer
fundamental questions about biochemical redox processes and benefit the design of new …

A reversible single-molecule switch based on activated antiaromaticity

X Yin, Y Zang, L Zhu, JZ Low, ZF Liu, J Cui… - Science …, 2017 - science.org
Single-molecule electronic devices provide researchers with an unprecedented ability to
relate novel physical phenomena to molecular chemical structures. Typically, conjugated …

Engineering the HOMO–LUMO gap of indeno [1, 2-b] fluorene

R Casares, Á Martínez-Pinel… - Journal of Materials …, 2022 - pubs.rsc.org
A direct, efficient and versatile strategy for the modulation of optoelectronic and magnetic
properties of indeno [1, 2-b] fluorene has been developed. 4-Substituted-2, 6 …

Can Baird's and Clar's Rules Combined Explain Triplet State Energies of Polycyclic Conjugated Hydrocarbons with Fused 4nπ- and (4n + 2)π-Rings?

R Ayub, OE Bakouri, K Jorner, M Solà… - The Journal of Organic …, 2017 - ACS Publications
Compounds that can be labeled as “aromatic chameleons” are π-conjugated compounds
that are able to adjust their π-electron distributions so as to comply with the different rules of …

Metal bis (acetylide) complex molecular wires: concepts and design strategies

DC Milan, A Vezzoli, IJ Planje, PJ Low - Dalton Transactions, 2018 - pubs.rsc.org
The past decade has seen a remarkable surge in studies of thin-film and single-molecule
electronics, due in no small part to the development and advancement of experimental …

Revisiting indeno [1, 2-b] fluorene by steric promoted synthesis while isolating the second stable 4nπ indeno [2, 1-a] fluorene

H Sharma, N Bhardwaj, S Das - Organic & Biomolecular Chemistry, 2022 - pubs.rsc.org
Described herein are the steric promoted synthesis and characterization of symmetric,
unsymmetric, and benzo-extended indeno [1, 2-b] fluorenes 1–5, including the isolation of …