Photochemistry in a capsule: controlling excited state dynamics via confinement
V Ramamurthy - Chemical Communications, 2022 - pubs.rsc.org
Exerting control on excited state processes has been a long-held goal in photochemistry.
One approach to achieve control has been to mimic biological systems in Nature (eg …
One approach to achieve control has been to mimic biological systems in Nature (eg …
Ultrafast excited state dynamics of spatially confined organic molecules
This Feature Article highlights the role of spatial confinement in controlling the fundamental
behavior of molecules. Select examples illustrate the value of using space as a tool to …
behavior of molecules. Select examples illustrate the value of using space as a tool to …
Unexpectedly high cross-plane thermoelectric performance of layered carbon nitrides
Organic thermoelectric (TE) materials provide a brand new perspective to search for high-
efficiency TE materials, due to their low thermal conductivity. The overlap of pz orbitals …
efficiency TE materials, due to their low thermal conductivity. The overlap of pz orbitals …
Radical reactions in cavitands unveil the effects of affinity on dynamic supramolecular systems
M Petroselli, V Angamuthu, FU Rahman… - Journal of the …, 2020 - ACS Publications
Radical reduction of alkyl halides and aerobic oxidation of alkyl aromatics are reported
using water-soluble container compounds (1 and 2). The reductions involve α, ω-dihalides …
using water-soluble container compounds (1 and 2). The reductions involve α, ω-dihalides …
Marcus relationship maintained during ultrafast electron transfer across a supramolecular capsular wall
Photoinduced electron transfer across an organic capsular wall between excited donors and
ground-state acceptors is established to occur with rate constants varying in the range 0.32 …
ground-state acceptors is established to occur with rate constants varying in the range 0.32 …
Ultrafast electron transfer across a nanocapsular wall: coumarins as donors, viologen as acceptor, and octa acid capsule as the mediator
CH Chuang, M Porel, R Choudhury… - The Journal of …, 2018 - ACS Publications
Results of our study on ultrafast electron transfer (eT) dynamics from coumarins (coumarin-1,
coumarin-480, and coumarin-153) incarcerated within octa acid (OA) capsules as electron …
coumarin-480, and coumarin-153) incarcerated within octa acid (OA) capsules as electron …
Ultrafast solvation dynamics reveal that octa acid capsule's interior dryness depends on the guest
Coumarins are well-known to exhibit environment-dependent excited-state behavior. We
have exploited this feature to probe the accessibility of solvent water molecules to coumarins …
have exploited this feature to probe the accessibility of solvent water molecules to coumarins …
Room-temperature phosphorescence from encapsulated pyrene induced by xenon
Phosphorescence from pyrene especially at room temperature is uncommon. This emission
was recorded utilizing a supramolecular organic host and the effect due to the heavy atom …
was recorded utilizing a supramolecular organic host and the effect due to the heavy atom …
Reversible Photoisomerization of Norbornadiene‐Quadricyclane within a Confined Capsule†
A Pradeep, R Varadharajan… - Photochemistry and …, 2023 - Wiley Online Library
With the desire to develop a sustainable green method to store and release solar energy via
a chemical reaction, we have examined the well‐investigated norbornadiene‐quadricyclane …
a chemical reaction, we have examined the well‐investigated norbornadiene‐quadricyclane …
Remote electron and energy transfer sensitized photoisomerization of encapsulated stilbenes
Excited state chemistry and physics of molecules, in addition to their inherent electronic and
steric features, depend on their immediate microenvironments. This study explores the …
steric features, depend on their immediate microenvironments. This study explores the …