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Synthesis and Photophysics of Phenylene Based Triplet Donor–Acceptor Dyads: ortho vs. para Positional Effect on Intramolecular Triplet Energy Transfer

https://doi.org/10.1016/j.jpap.2022.100112

Yun, Young Ju; Manna, Manoj K.; Kamatham, Nareshbabu; Li, Jingbai; Liu, Shuyang; Peccati, Francesca; Pemberton, Barry C.; Wiederrecht, Gary P.; Gosztola, David J.; Jiménez-Osés, Gonzalo; et al (June 2022, Journal of Photochemistry and Photobiology)

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Marcus Relationship Maintained During Ultrafast Electron Transfer Across a Supramolecular Capsular Wall

https://doi.org/10.1021/acs.jpca.0c03944

Das, Aritra; Kamatham, Nareshbabu; Mohan Raj, A.; Sen, Pratik; Ramamurthy, V. (July 2020, The Journal of Physical Chemistry A)

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Supramolecular photochemistry of encapsulated caged ortho -nitrobenzyl triggers

https://doi.org/10.1039/c9pp00260j

Kamatham, Nareshbabu; Raj, A. Mohan; Givens, Richard S.; Da Silva, José P.; Ramamurthy, V. (October 2019, Photochemical & Photobiological Sciences)

ortho -Nitrobenzyl ( o NB) triggers have been extensively used to release various molecules of interest. However, the toxicity and reactivity of the spent chromophore, o -nitrosobenzaldehyde, remains an unaddressed difficulty. In this study we have applied the well-established supramolecular photochemical concepts to retain the spent trigger o -nitrosobenzaldehyde within the organic capsule after release of water-soluble acids and alcohols. The sequestering power of organic capsules for spent chromophores during photorelease from ortho -nitrobenzyl esters, ethers and alcohols is demonstrated with several examples.
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Ultrafast Solvation Dynamics Reveal that Octa Acid Capsule’s Interior Dryness Depends on the Guest

https://doi.org/10.1021/acs.jpca.9b04626

Das, Aritra; Sharma, Gaurav; Kamatham, Nareshbabu; Prabhakar, Rajeev; Sen, Pratik; Ramamurthy, Vaidhyanathan (July 2019, The Journal of Physical Chemistry A)

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Interplay between Energy and Charge Transfers in a Polyaromatic Triplet Donor–Acceptor Dyad

https://doi.org/10.1021/acs.jpcc.0c01530

Yun, Young Ju; Kamatham, Nareshbabu; Manna, Manoj K.; Li, Jingbai; Liu, Shuyang; Wiederrecht, Gary P.; Gosztola, David J.; Diroll, Benjamin T.; Rogachev, Andrey Yu; Ayitou, A. Jean-Luc (May 2020, The Journal of Physical Chemistry C)

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Quinoidization of π-Expanded Aromatic Diimides: Photophysics, Aromaticity, and Stability of the Novel Quinoidal Acenes: Quinoidization of π-Expanded Aromatic Diimides: Photophysics, Aromaticity, and Stability of the Novel Quinoidal Acenes

https://doi.org/10.1002/ejoc.201901456

Kamatham, Nareshbabu; Li, Jingbai; Shokri, Siamak; Yang, Guang; Jockusch, Steffen; Rogachev, Andrey Yu.; Ayitou, A. Jean-Luc (January 2020, European Journal of Organic Chemistry)

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