Strategies to switch fluorescence with photochromic oxazines

Erhan Deniz; Janet Cusido; Massimiliano Tomasulo; Mutlu Battal; Ibrahim Yildiz; Marco Petriella; Mariano L. Bossi; Salvatore Sortino; Francisco Raymo

doi:10.1002/9781118736449.ch7

Strategies to switch fluorescence with photochromic oxazines

Erhan Deniz, Janet Cusido, Massimiliano Tomasulo, Mutlu Battal, Ibrahim Yildiz, Marco Petriella, Mariano L. Bossi, Salvatore Sortino, Francisco Raymo

Chemistry

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

Photochromic compounds switch reversibly between states with distinct absorption properties in the visible region under the influence of optical stimulation. This chapter deals with switching of fluorescence with photochromic oxazines. It describes the design and synthesis of fluorophore-oxazine dyads, and discusses fluorescence activation with fluorophore-oxazine dyads. The unique combination of photochemical and photophysical properties associated with the fluorophore-photochrome dyads entrapped within the micelles offers the opportunity to overcome diffraction and resolve structural features at the nanoscale. Our strategies for fluorescence activation with photochromic oxazines can eventually lead to the realization of an entire family of photoswitchable fluorophores for the visualization of biological samples with subdiffraction resolution.

Original language	English (US)
Title of host publication	Organic Synthesis and Molecular Engineering
Publisher	wiley
Pages	197-212
Number of pages	16
ISBN (Electronic)	9781118736449
ISBN (Print)	9781118150924
DOIs	https://doi.org/10.1002/9781118736449.ch7
State	Published - Oct 25 2013

Keywords

Fluorescence activation
Fluorophore-oxazine dyads
Photochromic oxazines
Subdiffraction resolution

ASJC Scopus subject areas

Chemistry(all)
Engineering(all)

Access to Document

10.1002/9781118736449.ch7

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title = "Strategies to switch fluorescence with photochromic oxazines",

abstract = "Photochromic compounds switch reversibly between states with distinct absorption properties in the visible region under the influence of optical stimulation. This chapter deals with switching of fluorescence with photochromic oxazines. It describes the design and synthesis of fluorophore-oxazine dyads, and discusses fluorescence activation with fluorophore-oxazine dyads. The unique combination of photochemical and photophysical properties associated with the fluorophore-photochrome dyads entrapped within the micelles offers the opportunity to overcome diffraction and resolve structural features at the nanoscale. Our strategies for fluorescence activation with photochromic oxazines can eventually lead to the realization of an entire family of photoswitchable fluorophores for the visualization of biological samples with subdiffraction resolution.",

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AU - Deniz, Erhan

AU - Cusido, Janet

AU - Tomasulo, Massimiliano

AU - Battal, Mutlu

AU - Yildiz, Ibrahim

AU - Petriella, Marco

AU - Bossi, Mariano L.

AU - Sortino, Salvatore

AU - Raymo, Francisco

PY - 2013/10/25

Y1 - 2013/10/25

N2 - Photochromic compounds switch reversibly between states with distinct absorption properties in the visible region under the influence of optical stimulation. This chapter deals with switching of fluorescence with photochromic oxazines. It describes the design and synthesis of fluorophore-oxazine dyads, and discusses fluorescence activation with fluorophore-oxazine dyads. The unique combination of photochemical and photophysical properties associated with the fluorophore-photochrome dyads entrapped within the micelles offers the opportunity to overcome diffraction and resolve structural features at the nanoscale. Our strategies for fluorescence activation with photochromic oxazines can eventually lead to the realization of an entire family of photoswitchable fluorophores for the visualization of biological samples with subdiffraction resolution.

AB - Photochromic compounds switch reversibly between states with distinct absorption properties in the visible region under the influence of optical stimulation. This chapter deals with switching of fluorescence with photochromic oxazines. It describes the design and synthesis of fluorophore-oxazine dyads, and discusses fluorescence activation with fluorophore-oxazine dyads. The unique combination of photochemical and photophysical properties associated with the fluorophore-photochrome dyads entrapped within the micelles offers the opportunity to overcome diffraction and resolve structural features at the nanoscale. Our strategies for fluorescence activation with photochromic oxazines can eventually lead to the realization of an entire family of photoswitchable fluorophores for the visualization of biological samples with subdiffraction resolution.

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KW - Fluorophore-oxazine dyads

KW - Photochromic oxazines

KW - Subdiffraction resolution

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