Results 141 to 150 of about 3,082 (195)

An acceptor motor-driven electronic donor-acceptor supramolecular scaffold towards imaging-guided tumor therapy. [PDF]

open access: yesChem Sci
Zheng C   +12 more
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Highly Regiospecific Synthetic Approach to Monobay-Functionalized Perylene Bisimide and Di(perylene bisimide)

Organic Letters, 2009
Monobay-dichlorinated perylene bisimide and diperylene bisimide have been regiospecifically synthesized from tetrachlorinated perylene bisimide in different copper-mediated reaction conditions, thus opening a new avenue to their monobay-functionalization.
Yonggang, Zhen   +4 more
openaire   +2 more sources

Dinaphthothiepine Bisimide and Its Sulfoxide: Soluble Precursors for Perylene Bisimide

Journal of the American Chemical Society, 2020
The synthesis and properties of dinaphtho[1,8-bc:1',8'-ef]thiepine bisimide (DNTBI) and its oxides are described. Their molecular design is conceptually based on the insertion of a sulfur atom into the perylene bisimide (PBI) core. These sulfur-inserted PBI derivatives adopt nonplanar structures, which significantly increases their solubility in common
Sakiho Hayakawa   +4 more
openaire   +2 more sources

Twisted, Z-Shaped Perylene Bisimide

Journal of the American Chemical Society, 2005
The first derivative of a new class of perylene bisimide chromophores, N,N'-bis(octyl)-3,9-bis(phenyl)perylene-1,2,7,8-tetracarboxyl bisimide, 1, has been synthesized and its fundamental photophysical and electrochemical properties assessed. The extended, Z-shaped structure was achieved by use of the classic photoenolization of an o-methylbenzophenone ...
Faysal, Ilhan   +4 more
openaire   +2 more sources

Light-Controlled Switching of Perylene Bisimide Assemblies

The Journal of Physical Chemistry Letters, 2023
Light-driven changes in supramolecular interactions in perylene bisimides (PBIs) with pendant sulfur-containing functional groups at the bay position are demonstrated. In the ground state, a noncovalent S···X interaction between the σ-hole on sulfur and a heteroatom, X (X = O, N, S), of a neighboring molecule is the main driving force for ...
Hee-won Bahng   +3 more
openaire   +2 more sources

Calixarene-induced aggregation of perylene bisimides

Org. Biomol. Chem., 2012
The complex-induced aggregation of perylene bisimides by p-sulfonatocalix[n]arenes was studied, where the aggregation stability, aggregation distance, as well as the degree of order of aggregation were all improved.
Dong-Sheng, Guo   +3 more
openaire   +2 more sources

One-dimensional luminescent nanoaggregates of perylene bisimides

Chemical Communications, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Frank, Würthner   +3 more
openaire   +2 more sources

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