A hybrid yellow nanopigment as an environmentally sound alternative to lead chromate pigment for pavement markings

A Mahmoodi, Z Jiryaei, A Dadras, M Khorasani… - Journal of Cleaner …, 2021 - Elsevier
This study entails the synthesis of a series of yellow hybrid dye-clay nanopigments (DCNPs)
using different yellow cationic dyes, natural, and organomodified montmorillonite. The …

Heck reaction in the synthesis of D-π-A chromophores: The effect of donor and acceptor on the ratio of 1,2- trans- and 1,1-isomer olefins

LN Islamova, GM Fazleeva, SM Sharipova… - Synthetic …, 2022 - Taylor & Francis
The effect of substituents in the aniline donor and the type of heterocyclic acceptor/donor
moieties on the yields of 1, 2-trans-and 1, 1-isomer ethylene D-π-A chromophores in Pd …

New white light-emitting halochromic stilbenes with remarkable quantum yields and aggregation-induced emission

F Panahi, A Mahmoodi, S Ghodrati, AA Abdi… - Scientific Reports, 2022 - nature.com
Highly efficient single-component white light emitters (SWLEs), are attractive candidates for
the simple and cost-effective fabrication of high-performance lighting devices. This study …

Synthesis of some new distyrylbenzene derivatives using immobilized Pd on an NHC-functionalized MIL-101 (Cr) catalyst: photophysical property evaluation, DFT and …

E Niknam, A Mahmoodi, F Panahi, MH Dokoohaki… - RSC …, 2021 - pubs.rsc.org
In this study the catalytic application of a heterogeneous Pd-catalyst system based on metal
organic framework [Pd–NHC–MIL-101 (Cr)] was investigated in the synthesis of …

A Yellow Lead-Free Pavement Marking Paint Based on Hybrid Dye-Clay Nanopigment: Morphological, Thermomechanical, and Photophysical Properties

A Mahmoodi, A Dadras, Z Jiryaei… - ACS Sustainable …, 2021 - ACS Publications
This study utilized a yellow hybrid dye-clay nanopigment (DCNP) in a paint formulation to
prepare a lead-free, eco-friendly pavement marking paint as an alternative to the …

A novel donor–π–acceptor halochromic 2, 6-distyrylnaphthalene chromophore: synthesis, photophysical properties and DFT studies

F Panahi, A Mahmoodi, S Ghodrati, F Eshghi - RSC advances, 2021 - pubs.rsc.org
In this study a new 2, 6-distyryl naphthalene [2-((4-((E)-2-(6-((E)-2, 4-bis (methylsulfonyl)
styryl) naphthalen-2-yl) vinyl) phenyl)(ethyl) amino) ethan-1-ol; ASDSN] was synthesized …

Pd‐Catalysed Direct Arylation of Distyrylbenzene: Strong Dual‐state Fluorescence and Electrochromism

AB Nipate, MR Rao - Chemistry–A European Journal, 2024 - Wiley Online Library
Distyrylbenzenes (DSBs) are well‐known for their strong multicolour fluorescence.
Fluorescence tuning of DSB via further functionalization/arylation, on the other hand, is …

Synthesis of V-shaped Thiophene Based Rotor-Stilbene: Substituent Dependent Aggregation and Photophysical Properties

R Majumder, D Jana, BK Ghorai - Journal of Fluorescence, 2024 - Springer
Thiophene core V-shaped rotor-stilbene derivatives have been synthesized utilizing two-fold
Heck coupling reaction. These compounds are blue emitters with moderate quantum yield in …

A magnetic palladium nickel carbon nanocomposite as a heterogeneous catalyst for the synthesis of distyrylbenzene and biphenyl derivatives

H Shafie, K Niknam - New Journal of Chemistry, 2021 - pubs.rsc.org
A magnetic palladium nickel carbon (Fe3O4@ Pd@ Ni/C) nanocomposite has been
synthesized using a simple one-pot procedure via a hydrothermal approach. Ferric nitrate …

[HTML][HTML] Synthesis and optical properties of bipolar quinoxaline-triphenylamine based stilbene compounds

S Boxi, D Jana, BK Ghorai - Optical Materials: X, 2019 - Elsevier
Four new donor–acceptor based stilbene derivatives were synthesized via Heck coupling
reaction. These materials are green light emitters with good fluorescence quantum yield …