Supramolecular polymerization and gel formation of bis (merocyanine) dyes driven by dipolar aggregation

S Yao, U Beginn, T Gress, M Lysetska… - Journal of the …, 2004 - ACS Publications
Two highly dipolar merocyanine dyes were tethered by a rigid tris (n-dodecyloxy) xylylene
unit that preorganizes the dyes for a supramolecular polymerization process through …

Cooperative Supramolecular Polymerization: Comparison of Different Models Applied on the Self‐Assembly of Bis (merocyanine) Dyes

G Fernández, M Stolte, V Stepanenko… - … –A European Journal, 2013 - Wiley Online Library
Three new molecular building blocks 1 a–c for supramolecular polymerization are described
that feature two dipolar merocyanine dyes tethered by p‐xylylene spacers. Concentration …

Defined merocyanine dye stacks from a dimer up to an octamer by spacer-encoded self-assembly approach

E Kirchner, D Bialas, F Fennel, M Grüne… - Journal of the …, 2019 - ACS Publications
A series of well-defined chromophore stacks is obtained upon self-assembly of merocyanine
and bis (merocyanine) dyes in nonpolar solvents. Careful design of the spacer moieties …

Hydrogen-bond-directed formation of supramolecular polymers incorporating head-to-tail oriented dipolar merocyanine dyes

R Schmidt, M Stolte, M Grüne, F Würthner - Macromolecules, 2011 - ACS Publications
A self-complementary Hamilton-receptor-functionalized merocyanine dye has been
synthesized by incorporating a hydrogen bonding receptor site to the donor moiety of a …

Highly ordered merocyanine dye assemblies by supramolecular polymerization and hierarchical self-organization

F Würthner, S Yao, U Beginn - … Chemie-International Edition, 2003 - stars.library.ucf.edu
Step by step: Bis (merocyanine) dyes 1 self-assemble in a stepwise manner with increasing
concentration to afford supramolecular polymers, organogels, and liquid-crystalline phases …

Growth of Merocyanine Dye J‐Aggregate Nanosheets by Living Supramolecular Polymerization

L Kleine‐Kleffmann, A Schulz… - Angewandte …, 2023 - Wiley Online Library
J‐aggregates are highly desired dye aggregates but so far there has been no general
concept how to accomplish the required slip‐stacked packing arrangement for dipolar …

Dipole–dipole interaction driven self-assembly of merocyanine dyes: from dimers to nanoscale objects and supramolecular materials

F Würthner - Accounts of chemical research, 2016 - ACS Publications
Conspectus π-Conjugation between heterocyclic donor (D) and acceptor (A) groups via a
polymethine chain leads to dyes with dipole moments greater than 10 D. These dipole …

[引用][C] Supramolecular stereomutation in kinetic and thermodynamic self‐assembly of helical merocyanine dye nanorods

A Lohr, M Lysetska, F Würthner - … Chemie International Edition, 2005 - Wiley Online Library
Self-organization of natural nanostructures controlled by noncovalent interactions is an
important topic in biophysics. In most cases, such as protein folding, biological self-assembly …

Hydrogen bond directed formation of liquid-crystalline merocyanine dye assemblies

F Würthner, S Yao, B Heise, C Tschierske - Chemical Communications, 2001 - pubs.rsc.org
Combined interaction of triple hydrogen bonding, dipolar π–π aggregation and micro-
segregation in a melamine–barbituric acid dye assembly leads to a columnar mesophase …

Stepwise folding and self-assembly of a merocyanine folda-pentamer

X Hu, JO Lindner, F Würthner - Journal of the American …, 2020 - ACS Publications
Here we report a synthetic protocol toward a merocyanine (MC) pentamer 1 which
represents the first merocyanine oligomer longer than a dimer. By continuously decreasing …