Supramolecular photochemistry of encapsulated caged: Ortho -nitrobenzyl triggers

Nareshbabu Kamatham, A. Mohan Raj, Richard S. Givens, José P. Da Silva, V. Ramamurthy

Research output: Contribution to journalArticle

Abstract

ortho-Nitrobenzyl (oNB) 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.

Original languageEnglish (US)
Pages (from-to)2411-2420
Number of pages10
JournalPhotochemical and Photobiological Sciences
Volume18
Issue number10
DOIs
StatePublished - Jan 1 2019
Externally publishedYes

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Photochemical reactions
capsules
Chromophores
photochemical reactions
chromophores
Capsules
alcohols
actuators
Alcohols
Ethers
toxicity
Toxicity
esters
ethers
Esters
reactivity
acids
Molecules
Acids
Water

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

Supramolecular photochemistry of encapsulated caged : Ortho -nitrobenzyl triggers. / Kamatham, Nareshbabu; Raj, A. Mohan; Givens, Richard S.; Da Silva, José P.; Ramamurthy, V.

In: Photochemical and Photobiological Sciences, Vol. 18, No. 10, 01.01.2019, p. 2411-2420.

Research output: Contribution to journalArticle

Kamatham, Nareshbabu ; Raj, A. Mohan ; Givens, Richard S. ; Da Silva, José P. ; Ramamurthy, V. / Supramolecular photochemistry of encapsulated caged : Ortho -nitrobenzyl triggers. In: Photochemical and Photobiological Sciences. 2019 ; Vol. 18, No. 10. pp. 2411-2420.
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