Alkoxy-substituted quadrupolar fluorescent dyes

Y Feng, PJ Das, RM Young, PJ Brown… - Journal of the …, 2022 - ACS Publications
Polar and polarizable π-conjugated organic molecules containing push–pull chromophores
have been investigated extensively in the past. Identifying unique backbones and building …

Solid-State Photodimerization Reaction with Photosalient Effect and Photophysical and Electrochemical Properties of N-Methylated 1-Naphthylvinyl-4-Quinoline

TS Kannan, S Munan, M Kathiresan… - Crystal Growth & …, 2023 - ACS Publications
Crystal packing-dependent photochemical reactions of several functional olefins have been
explored, but not for 1-naphthylvinyl-4-quinoline (NVQ) and analogous N-methylated 1 …

9-Phenanthrenylvinyl-4′-pyridine and Its N-Methylated Analogue: From the Crystal Structure and Photoisomerization to Photophysical and Electrochemical …

TS Kannan, R Yadav, M Rukmini Sarma… - Crystal Growth & …, 2024 - ACS Publications
Designing novel functional compounds is a key step in coordination and organic materials
chemistry. Herein, 9-phenanthrenylvinyl-4′-pyridine (9-PheVP), as a new ligand, has been …

Synthesis and Properties of Thieno[2′,3′,4′:4,5]naphtho[1,8-cd]pyridines

R Molenda, J Polkaehn… - The Journal of …, 2023 - ACS Publications
Thieno [2′, 3′, 4′: 4, 5] naphtho [1, 8-cd] pyridines, S, N-doped pyrene analogs, were
prepared by combination of Pd catalyzed cross-coupling reactions and acid-mediated …

Push‐Pull Bridged Distyrylbenzene with Highly Bright Solid‐State Red‐Orange Aggregation‐Induced Emission

Y Shimomura, G Konishi - Chemistry–A European Journal, 2023 - Wiley Online Library
Multiple emission colors in solid‐state organic fluorophores with the same main skeleton are
essential for improving the performance of light‐emitting devices/materials. Specifically …

3-Pyridylvinyl benzoxazole-derived multifunctional organic materials—from solid-state photoreactivity to photophysical and electrochemical properties

S Baskar, GK Kole - New Journal of Chemistry, 2024 - pubs.rsc.org
Development of multifunctional organic materials is an area of intense research interest in
organic materials chemistry. This study reports the synthesis, crystal structure elucidation …

Quinoline based viologen as a multifunctional organic material–From crystal structures to photophysical and electrochemical properties, and application in DNA …

TS Kannan, S Munan, A Samanta, GK Kole - Journal of Photochemistry and …, 2024 - Elsevier
Developing new multifunctional organic materials is one of the current themes of research in
organic materials chemistry. The class of N, N'-dialkylated bis-pyridinium compounds …

Flexible Alkylene Bridges as a Tool To Engineer Crystal Distyrylbenzene Structures Enabling Highly Fluorescent Monomeric Emission

Y Shimomura, K Igawa, S Sasaki… - … A European Journal, 2022 - Wiley Online Library
To design ultrabright fluorescent solid dyes, a crystal engineering strategy that enables
monomeric emission by blocking intermolecular electronic interactions is required. We …

Phenylethynylanthracene based push–pull molecular systems: tuning the photophysics through para-substituents on the phenyl ring

S Sahu, V Parthasarathy, AK Mishra - Physical Chemistry Chemical …, 2023 - pubs.rsc.org
Organic push–pull molecules contain donor and acceptor moieties connected via π-linkages
through which intramolecular electron charge transfer (ICT) can occur in the ground and …

The chemical and electrochemical stimuli viologen substituted phthalocyanine with tunable optical features1

ÖD Ateş, G Tunç, A Şenocak… - Turkish Journal of …, 2023 - journals.tubitak.gov.tr
In this study, viologen-tetrasubstituted Zn (II) phthalocyanines (PcV1 and PcV2) were
designed and synthesized to achieve the tunable optical features via redox-active viologen …