Molecular lambda shape light-driven dual switches: Spectroscopic and computational studies of the photoisomerization of bisazo Tröger base analogs

@article{KazemRostami2019MolecularLS,
  title={Molecular lambda shape light-driven dual switches: Spectroscopic and computational studies of the photoisomerization of bisazo Tr{\"o}ger base analogs},
  author={Masoud Kazem-Rostami and Novruz G. Akhmedov and Sadegh Faramarzi},
  journal={Journal of Molecular Structure},
  year={2019}
}
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References

SHOWING 1-10 OF 42 REFERENCES

Azobenzene-containing bent-core liquid crystals: an overview

ABSTRACT Azo-functionalised materials are of special interest due to their photochromic nature, i.e. reversible trans–cis isomerisation upon photoirradiation. The combination of photosensitivity and…

Photochromic switching of the DNA helicity induced by azobenzene derivatives

It is shown that stabilization and destabilization of the B-DNA secondary structure can be photochemically induced in situ by light and could be an alternative pathway to control a broad range of biological processes.

Determining the Photoisomerization Quantum Yield of Photoswitchable Molecules in Solution and in the Solid State

This work shows how to determine the photoisomerization quantum yield in the solid state and in solution when taking thermal processes into account and allows for rapid and accurate determination of the isomerization process for this important class of molecules.

Synthesis and photoswitching properties of bent-shaped liquid crystals containing azobenzene monomers

Three novel bent-shaped monomers, namely 1,3-phenylene bis-{4-[4-(n-allyloxyalkyloxy)phenylazo]benzoate} 5a–c, containing azobenzene as side arms, resorcinol as central units and terminal double…

Design and Synthesis of Ʌ-Shaped Photoswitchable Compounds Employing Tröger’s Base Scaffold

The production of azo derivatives of a di-amino analogue of Troger’s base (Hunlich base), by employing the standard procedures of diazotization, azo-coupling and Williamson etherification is…

Photochemical and electronic properties of conjugated bis(azo) compounds: an experimental and computational study.

Investigation of the photophysical, photochemical and electrochemical properties of two bis(azo) derivatives shows a different degree of electronic coupling and communication between the two azo units in m-1 and p-1, as confirmed by electrochemical experiments and quantum chemical calculations.

Bent-core liquid crystal phases promoted by azo-containing molecules: from monomers to side-chain polymers

New bent-core monomethacrylates and their side-chain polymers containing the 3,4′-biphenylene moiety as a central core and both all-ester and azo-ester lateral structures have been prepared and…

Isomerisation of an intramolecular hydrogen-bonded photoswitch: protonated azobis(2-imidazole).

This study demonstrates the versatility of tandem ion mobility mass spectrometry for exploring the isomerisation of molecular photoswitches initiated by either light or collisions.

Long-range anisotropic effects in a V–shaped Tröger's base diformanilide: Conformational study by NMR assignment and DFT calculations

Stimuli-Responsive Metal-Organic Frameworks with Photoswitchable Azobenzene Side Groups.

A particular focus of this review is the effect of the azobenzene photoswitching on the host-guest interaction, enabling smart applications of the material.