Results 121 to 130 of about 44,378 (285)
Helical Folding of Abiotic Chiral Poly(phosphodiester)s
Design and structural analysis of a new class of phosphodiester foldamers are presented. These oligomers that fold into single helical architecture showed length and temperature stability dependence comparable to DNA duplexes. ABSTRACT Functions of biomolecules are intimately linked to their structures which result from the folding of a linear sequence
Ranajit Barman +3 more
wiley +1 more source
Novel Anthracene Diimide Fluorescent Sensor
Novel Anthracene Diimide Fluorescent ...
Michael A. Meador (1665439) +4 more
core +1 more source
Lysosome‐Targeted Squaramide Anion Transporters
Lysosome‐targeted squaramide anion transporters elicit different biological effects depending on the targeting group employed. ABSTRACT Targeting anion transporters to specific organelles has previously been shown to be an effective strategy to enhance their cytotoxicities against cancerous cell lines.
Elba Feo +5 more
wiley +1 more source
Effects of 9-cyanoanthracene and anthracene adsorption on the photoluminescence of porous silicon
The photoluminescence of porous silicon can be modified sensitively by surface adsorption of different kinds of molecules. A quite different effects of 9-cyanoanthracene and anthracene adsorption on the photoluminescence of porous silicon were observed ...
Xiao XR +9 more
core
In the title compound, C19H18, the anthracene system is almost planar, with a maximum deviation of −0.039 (1) Å. The structure is stabilized by C—H...π interactions.
Ibrahim Abdul Razak +4 more
core +1 more source
Synthesis and Structure of an S‐Shaped Double Expanded Helicene With Seven Fused Anthracene Units
The anthracene‐fused aromatic compound was synthesized by four‐fold cycloisomerization of the corresponding alkyne precursor. X‐ray crystallographic analysis revealed that this compound had a double helical structure of Ci symmetry, in which the terminal and central anthracene units were triply stacked.
Shinji Toyota +6 more
wiley +1 more source
From Data to Dimers: Engineering Acene Derivatives for Photovoltaic Singlet Fission
Excited‐state energies of acene derivatives are predicted using a ChemBERTa‐based regression model and subsequently used to screen candidates for photovoltaic singlet fission using dimer–monomer benchmarked energetic criteria. Promising candidates are predominantly 5‐ and 6‐fused heteroacenes, which offer enhanced stability and higher triplet energies ...
Alexander J. Cross +2 more
wiley +1 more source
Microsolvation of anthracene inside superfluid helium nanodroplets
This article reports on the microsolvation of anthracene in superfluid helium nanodroplets as revealed by electronic spectroscopy. Among the polyacene molecules benzene, naphthalene, anthracene, tetracene and pentacene only anthracene and tetracene have ...
Pentlehner, Dominik, Slenczka, Alkwin
core +1 more source
Several new chiral cyclic hypervalent iodine(III) reagents have been synthesized and characterized. Carbon‐based ligands were successfully installed onto the hypervalent iodine centers, giving thus access to novel chiral cyano‐, trifluoromethyl‐ or alkynyl‐bearing λ3‐iodanes.
Emmanuel Valzer +4 more
wiley +1 more source
Reactions of 10‐mesityl‐1,8‐diphenylanthracene with DDQ/TfOH produced three products via sequential formation of a five‐ or seven‐membered ring. Unexpectedly, the triply cyclized product with a rubicene substructure was formed through cyclization involving 1,2‐methyl shift.
Tatsuhiro Sasaki +2 more
wiley +1 more source

