Light and cation-driven optical switch based on a stilbene-appended terpyridine system for the design of molecular-scale logic devices

S Mukherjee, A Sahoo, S Deb… - The Journal of Physical …, 2021 - ACS Publications
A molecular system comprising a terpyridine moiety capable of coordinating with different
cations and a photoswitchable stilbene unit has been utilized here for the fabrication of …

Control of Photoisomerization Kinetics via Multistage Switching in Bimetallic Ru (II)–Terpyridine Complexes

S Das, M Bar, T Ganguly, S Baitalik - Inorganic Chemistry, 2024 - ACS Publications
In this study, we carried out detailed experimental and theoretical investigation on
photophysical, electrochemical, and photoisomerization behaviors of a new array of …

Synthesis and manifold but controllable emission switching of stilbene-appended polyaromatic terpyridine derivatives via aggregation and trans–cis isomerization

T Ganguly, P Pal, A Paul, S Baitalik - Journal of Photochemistry and …, 2022 - Elsevier
We designed in this work a new series of stilbene-appended terpyridine systems covalently
coupled with anthracene, naphthalene and pyrene moieties which can exhibit multiple yet …

A Bichromophoric Approach to Induce Luminescence–A Blend of Experimental and Theoretical Studies

R Gupta, A Negi, AK Pal - Chemistry–An Asian Journal, 2024 - Wiley Online Library
Two homoleptic terpyridyl complexes of Ru (II), 1 and Fe (II), 2 were synthesized using a
ligand L1 that contained a phenyl spacer between an anthracenyl (An) and a terpyridyl (tpy) …

Transient absorption spectroscopy in visible-light photocatalysis

WB Swords, TP Yoon - 2022 - books.rsc.org
Over the past two decades, photocatalytic synthesis has emerged as a major theme of
research within synthetic organic chemistry. This recent surge of interest has been motivated …

Low-cost photo-switches based on stilbene-appended Zn (II)–terpyridine complexes

S Mukherjee, P Pal, A Sahoo, S Baitalik - Photochemical & Photobiological …, 2021 - Springer
We report herein the synthesis, characterization, photophysics, and photo-isomerization
behaviors of three Zn (II)–terpyridine complexes of the type [Zn (tpy-pvp-X) 2] 2+(X= H, Me …

Substituted Fe (II)-terpyridyl complexes for DNA binding studies

R Gupta, S Mahajan, AK Pal - Transition Metal Chemistry, 2024 - Springer
Abstract Four Fe (II) complexes, 1–3 and R1 with differently substituted tpy ligands were
synthesized and characterized by a set of analytical techniques including 1D (1 H, 13 C, 135 …

Group 8 Organometallic Photochromic Compounds: Strategies and Applications

A Thakur, SK Bag, S Ghosh, S Roy… - Chemistry–An Asian … - Wiley Online Library
Stimuli‐responsive photochromic units have emerged as one of the key components in the
development of multi‐responsive switches, optoelectronics, biomedical sciences and many …

Photochemistry of aromatic compounds (2019–2020)

K Mizuno - 2022 - books.rsc.org
The photochemistry of aromatic compounds is classified into the similar categories adopted
in the previous reviews in the series. 1–5 The photochemical properties of intramolecular …