The [2+ 2] Cycloaddition‐Retroelectrocyclization (CA‐RE) Click Reaction: Facile Access to Molecular and Polymeric Push‐Pull Chromophores
T Michinobu, F Diederich - Angewandte Chemie International …, 2018 - Wiley Online Library
Abstract The [2+ 2] cycloaddition‐retroelectrocyclization (CA‐RE) reaction between electron‐
rich alkynes and electron‐deficient alkenes is an efficient procedure to create nonplanar …
rich alkynes and electron‐deficient alkenes is an efficient procedure to create nonplanar …
Modern synthetic avenues for the preparation of functional fluorophores
F de Moliner, N Kielland, R Lavilla… - Angewandte Chemie …, 2017 - Wiley Online Library
Biomedical research relies on the fast and accurate profiling of specific biomolecules and
cells in a non‐invasive manner. Functional fluorophores are powerful tools for such studies …
cells in a non‐invasive manner. Functional fluorophores are powerful tools for such studies …
Unusual length dependence of the conductance in cumulene molecular wires
Cumulenes are sometimes described as “metallic” because an infinitely long cumulene
would have the band structure of a metal. Herein, we report the single‐molecule …
would have the band structure of a metal. Herein, we report the single‐molecule …
Sub‐Picosecond Singlet Exciton Fission in Cyano‐Substituted Diaryltetracenes
Abstract Thin films of 5, 11‐dicyano‐6, 12‐diphenyltetracene (TcCN) have been studied for
their ability to undergo singlet exciton fission (SF). Functionalization of tetracene with cyano …
their ability to undergo singlet exciton fission (SF). Functionalization of tetracene with cyano …
Mono‐ and Bis(imidazolidinium ethynyl) Cations and Reduction of the Latter To Give an Extended Bis‐1,4‐([3]Cumulene)‐p‐carboquinoid System
BM Barry, RG Soper, J Hurmalainen… - Angewandte …, 2018 - Wiley Online Library
An extended π‐system containing two [3] cumulene fragments separated by ap‐
carboquinoid and stabilized by two cap** N‐heterocyclic carbenes (NHCs) has been …
carboquinoid and stabilized by two cap** N‐heterocyclic carbenes (NHCs) has been …
Die [2+ 2]‐Cycloadditions‐Retroelektrocyclisierungs (CA‐RE)‐Klick‐Reaktion: ein einfacher Zugang zu molekularen und polymeren Push‐pull‐Chromophoren
T Michinobu, F Diederich - Angewandte Chemie, 2018 - Wiley Online Library
Abstract Die [2+ 2]‐Cycloadditions‐Retroelektrocyclisierungs (CA‐RE)‐Reaktion von
elektronenreichen Alkinen mit elektronenarmen Alkenen ist ein effizientes Verfahren zur …
elektronenreichen Alkinen mit elektronenarmen Alkenen ist ein effizientes Verfahren zur …
Porphyrin donor and tunable push–pull acceptor conjugates—experimental investigation of Marcus theory
We report on a series of electron donor–acceptor conjugates incorporating a ZnII–porphyrin‐
based electron donor and a variety of non‐conjugated rigid linkers connecting to push–pull …
based electron donor and a variety of non‐conjugated rigid linkers connecting to push–pull …
Push–Pull Buta‐1, 2, 3‐trienes: Exceptionally Low Rotational Barriers of Cumulenic C C Bonds and Proacetylenic Reactivity
A variety of asymmetrically donor–acceptor‐substituted [3] cumulenes (buta‐1, 2, 3‐trienes)
were synthesized by developed procedures. The activation barriers to rotation ΔG≠ were …
were synthesized by developed procedures. The activation barriers to rotation ΔG≠ were …
Moderne Strategien zur Synthese funktioneller Fluorophore
F de Moliner, N Kielland, R Lavilla… - Angewandte …, 2017 - Wiley Online Library
Die biomedizinische Forschung ist auf die schnelle, akkurate und nicht‐invasive
Charakterisierung spezifischer Biomoleküle und Zellen angewiesen. Funktionelle …
Charakterisierung spezifischer Biomoleküle und Zellen angewiesen. Funktionelle …
Structural and electronic effects of stepwise reduction of a tetraaryl [3] cumulene
The chemical reduction of a [3] cumulene ([3] TrTol) has been explored using alkali metals.
Mono‐and doubly reduced forms of [3] TrTol were isolated as solvent‐separated ion pairs …
Mono‐and doubly reduced forms of [3] TrTol were isolated as solvent‐separated ion pairs …