Photoswitchable molecular receptors

Алфимов, М. В.; Федорова, О. А.; Gromov, S. P.

doi:10.1016/s1010-6030(03)00033-9

Cited by 158 publications

(68 citation statements)

References 64 publications

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“…Recently, selective electrochemical fluorination (SEF) of 1-indanone, 2-indanone and 1,3-indandione were carried out in Et 3 N.4HF ionic liquid by Ilayaraja and Noel [23]. Extensive publications and review, mainly from Alfimov et al, focus on the study of the molecular receptors based on photochromic crown ethers and complex formation [24]. No complexes with 4-and 5-nitro-substituted heteroaryl cinnamoyl derivatives have been obtained, so their anticoagulant activity has not been examined.…”

Section: IVmentioning

confidence: 99%

Cu(II) complexes of 4- and 5- nitro-substituted heteroaryl cinnamoyl derivatives and determining their anticoagulant activity

Iliana¹,

Marinov²,

Marinova³

et al. 2016

Ukr. food j.

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Section: IVmentioning

confidence: 99%

Cu(II) complexes of 4- and 5- nitro-substituted heteroaryl cinnamoyl derivatives and determining their anticoagulant activity

Iliana¹,

Marinov²,

Marinova³

et al. 2016

Ukr. food j.

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“…Materials that can reversibly switch between two forms/states upon exposure to electromagnetic radiation, in which each form/state has different photophysical properties, are known as photochromic dyes [146,147]. While there are both inorganic and organic photochromic materials, organic photochromic dyes are the most popular, having a wide range of uses from decoration and eyeglass lens coatings to optical switches and data storage.…”

Section: Photochromic Dyesmentioning

confidence: 99%

“…While there are both inorganic and organic photochromic materials, organic photochromic dyes are the most popular, having a wide range of uses from decoration and eyeglass lens coatings to optical switches and data storage. There are a number of photochromic dyes and various mechanisms that cause their photochromic transformations, and these have been extensively reviewed [146][147][148][149][150]. Of these, spiro-based (e.g., spiropyran) and increasingly diarylethene-based photoswitchable compounds have found particular application in FRET, so-called photochromic FRET (pcFRET) [147,149,[151][152][153].…”

Section: Photochromic Dyesmentioning

confidence: 99%

Materials for FRET Analysis: Beyond Traditional Dye–Dye Combinations

Sapsford

Wildt

Mariani

et al. 2013

FRET – Förster Resonance Energy Transfer

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The intrinsic sensitivity (r 6 dependence) of F€ orster (or fluorescence) resonance energy transfer (FRET) to nanoscale changes in the donor/acceptor separation distance has made FRET an invaluable biophysical tool in a variety of applications, ranging from studying the structure and conformation of proteins and nucleic acids to examining biomolecular interactions, including its use in in vitro and in vivo bioassays [1][2][3][4][5][6][7]. While the myriad of FRET configurations and techniques currently in use are covered throughout this book, here we focus primarily on the materials utilized as donor or acceptor probes in FRET rather than the process itself [3,5,8,9]. Our 2006 review paper on this topic serves as the foundation for this updated chapter [3]. The materials were divided into three main categories: organic materials that include "traditional" dye fluorophores, dark quenchers, polymers, and carbon nanomaterials (NMs); inorganic materials such as metal chelates, metal, and semiconductor nanocrystals; and fluorophores of biological origin such as fluorescent proteins (FPs), amino acids, and fluorescence generated from enzymatic bioluminescence (BL) and chemiluminescence (CL). These materials may function as FRET donors and/or acceptors, depending upon experimental design. Many of the new materials developed and/or new donor-acceptor probe combinations used address some of the inherent complications of more traditional FRET materials, including photobleaching, spectral cross talk, and direct excitation of the acceptor species, and examples of these will be highlighted and discussed throughout the chapter. Since the vast majority of FRET applications are biological in nature, they routinely involve some type of biomolecule labeling strategy, which ultimately plays a significant and fundamental role in the success and interpretation of the resulting FRET. Therefore, we begin the chapter with a brief discussion of the bioconjugation techniques commonly utilized for FRET and points to consider, followed by sections highlighting the current and emerging materials that are used, or have the potential to be used, in FRET applications.

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“…6,7 The main types of these systems are found among the well known photochromic compounds: spirobenzopyrans, spirooxazines, styryl dyes, chromenes, fulgides, and acylotropic ketoenamines. Only few typical examples of photoswitchable CEBC are considered ( Figure 3).…”

Section: Photoswitchable Cebcmentioning

confidence: 99%

“…[1][2][3][4][5][6][7] In this paper are considered chemosensors with crown-, azacrown-and thiacrown-ether-based receptors as the most popular type of sensor systems. Derivatives of crown ethers such as cryptands, podands, calixarenes, calixcrowns etc.…”

Section: Introductionmentioning

confidence: 99%

Chemosensors with crown ether based receptors

Дубоносов¹,

Breń²,

Цуканов³

2008

Arkivoc

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Dedicated to Prof. Irina P. Beletskaya on the occasion of her significant birthday in recognition of her outstanding contributions to organometallic and physical organic chemistry AbstractThe review highlights the rational design of crown ether-based optical chemosensors that are categorized according to the origin of the signaling unit as chromogenic, fluorogenic, photoswitchable, ambidentate and ditopic. The principal mechanisms that govern the properties of crown ether-based chemosensors of different types are considered and examples of the detection of alkali, alkali-earth, d-metal, lanthanide cations, anions and molecules are given.

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Photoswitchable molecular receptors

Cited by 158 publications

References 64 publications

Cu(II) complexes of 4- and 5- nitro-substituted heteroaryl cinnamoyl derivatives and determining their anticoagulant activity

Cu(II) complexes of 4- and 5- nitro-substituted heteroaryl cinnamoyl derivatives and determining their anticoagulant activity

Materials for FRET Analysis: Beyond Traditional Dye–Dye Combinations

Chemosensors with crown ether based receptors

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