Tag: 415.5274

Santhosh, Kotni et al. published their research in Journal of Physical Chemistry B in 2010 | CAS: 1552-42-7

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.HPLC of Formula: 1552-42-7

Modulation of the excited state intramolecular electron transfer reaction and dual fluorescence of crystal violet lactone in room temperature ionic liquids was written by Santhosh, Kotni;Samanta, Anunay. And the article was included in Journal of Physical Chemistry B in 2010.HPLC of Formula: 1552-42-7 This article mentions the following:

The influence of polarity, viscosity, and hydrogen bond donating ability of the medium on the fluorescence behavior of crystal violet lactone (CVL), which undergoes excited state electron transfer reaction and exhibits dual fluorescence from two different electronic states, termed as CTA and CTB, has been studied in six different room temperature ionic liquids (ILs) using steady state and time-resolved emission techniques. It is shown that the excited state CTA → CTB transformation and dual fluorescence of CVL can be controlled by appropriate choice of the ILs. While dual fluorescence of CVL is clearly observed in pyrrolidinium IL, the mol. exhibits a single fluorescence band in ammonium IL. While the second emission from the CTB state can barely be seen in 1,3-dialkylimidazolium ILs, dual fluorescence is quite prominent in 1-butyl-2,3-dimethylimidazolium IL, [bmMim][Tf2N]. These contrasting results have been explained taking into account the hydrogen bonding interactions of the 1,3-dialkylimidazolium ions (mediated through the C(2)-hydrogen) with CVL and the viscosity of the ILs. The excited state CTA → CTB reaction kinetics has been studied in IL by monitoring the time-evolution of the CTB emission in [bmMim][Tf2N]. The solvation dynamics in this IL has been studied by following the dynamic fluorescence Stokes shift of C153, which is used as a probe mol. A comparison of the excited state reaction time and solvation time suggests that the rate of the CTA → CTB reaction in moderately viscous ILs is primarily dictated by the rate of solvation. Very little or negligible excitation wavelength dependence of the emission behavior of CVL can be observed in these ILs. In the experiment, the researchers used many compounds, for example, Crystal violet lactone (cas: 1552-42-7HPLC of Formula: 1552-42-7).

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.HPLC of Formula: 1552-42-7

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Qi, Zhengjian et al. published their research in Dongnan Daxue Xuebao, Ziran Kexueban in 2004 | CAS: 1552-42-7

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives. Many natural or synthetic compounds containing benzofuran skeletons have been found to possess remarkable activity as agrochemicals and pharmaceuticals. In nature, benzofurans have occupied an important role among the plant phenols & several pharmacologically active compounds.Application In Synthesis of Crystal violet lactone

Analysis for intermediate and by-product of crystal violet lactone with IR and NMR was written by Qi, Zhengjian;Xu, Jiang. And the article was included in Dongnan Daxue Xuebao, Ziran Kexueban in 2004.Application In Synthesis of Crystal violet lactone This article mentions the following:

The anal. of tri(p-dimethylaminophenyl)benzoic acid and trip-dimethylaminophenyl) methane with IR and NMR is described. They are intermediate and byproduct of crystal violet lactone (CVL) while it was synthesized. The main groups of both intermediate and byproduct were indicated by IR, and the mol. structures were thoroughly studied according to the chem. shift and coupling constant of 1H and 13C-NMR. Comparing with Sadder standard atlas, it is indicated that the method is scientific and reasonable. The results are useful to the research of synthesis of CVL. In the experiment, the researchers used many compounds, for example, Crystal violet lactone (cas: 1552-42-7Application In Synthesis of Crystal violet lactone).

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives. Many natural or synthetic compounds containing benzofuran skeletons have been found to possess remarkable activity as agrochemicals and pharmaceuticals. In nature, benzofurans have occupied an important role among the plant phenols & several pharmacologically active compounds.Application In Synthesis of Crystal violet lactone

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Santhosh, Kotni et al. published their research in Journal of Physical Chemistry B in 2010 | CAS: 1552-42-7

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.HPLC of Formula: 1552-42-7

Modulation of the excited state intramolecular electron transfer reaction and dual fluorescence of crystal violet lactone in room temperature ionic liquids was written by Santhosh, Kotni;Samanta, Anunay. And the article was included in Journal of Physical Chemistry B in 2010.HPLC of Formula: 1552-42-7 This article mentions the following:

The influence of polarity, viscosity, and hydrogen bond donating ability of the medium on the fluorescence behavior of crystal violet lactone (CVL), which undergoes excited state electron transfer reaction and exhibits dual fluorescence from two different electronic states, termed as CTA and CTB, has been studied in six different room temperature ionic liquids (ILs) using steady state and time-resolved emission techniques. It is shown that the excited state CTA → CTB transformation and dual fluorescence of CVL can be controlled by appropriate choice of the ILs. While dual fluorescence of CVL is clearly observed in pyrrolidinium IL, the mol. exhibits a single fluorescence band in ammonium IL. While the second emission from the CTB state can barely be seen in 1,3-dialkylimidazolium ILs, dual fluorescence is quite prominent in 1-butyl-2,3-dimethylimidazolium IL, [bmMim][Tf2N]. These contrasting results have been explained taking into account the hydrogen bonding interactions of the 1,3-dialkylimidazolium ions (mediated through the C(2)-hydrogen) with CVL and the viscosity of the ILs. The excited state CTA → CTB reaction kinetics has been studied in IL by monitoring the time-evolution of the CTB emission in [bmMim][Tf2N]. The solvation dynamics in this IL has been studied by following the dynamic fluorescence Stokes shift of C153, which is used as a probe mol. A comparison of the excited state reaction time and solvation time suggests that the rate of the CTA → CTB reaction in moderately viscous ILs is primarily dictated by the rate of solvation. Very little or negligible excitation wavelength dependence of the emission behavior of CVL can be observed in these ILs. In the experiment, the researchers used many compounds, for example, Crystal violet lactone (cas: 1552-42-7HPLC of Formula: 1552-42-7).

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.HPLC of Formula: 1552-42-7

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Seeboth, Arno et al. published their research in PMSE Preprints in 2006 | CAS: 1552-42-7

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives. Benzofuran is a core structural unit found in many naturally occurring compounds with multidirectional biological activities. Introduction of benzofurans in organic synthesis, particularly drug synthesis, involves generally the use of their metalated species as nucleophiles in addition reactions or in metal-catalysed cross-coupling reactions.Formula: C26H29N3O2

Thermochromic polymer materials was written by Seeboth, Arno;Ruhmann, Ralf;Loetzsch, Detlef. And the article was included in PMSE Preprints in 2006.Formula: C26H29N3O2 This article mentions the following:

Polymers with chromogenic behavior changing their visible optical properties in response to an external stimulus have met growing interest in the last decade. According to the external stimulus which affects the optical properties, these materials are separated into different types. This work focuses on the development and characterization of thermochromic polymer materials. Thermochromic materials variegate their color, color intensity or transparency in response to temperature changes. The thermochromic behavior of (i) hydrogels endowed with indicator dyes and (ii) polyolefins with embedded leuco dye systems are presented. The change of transparency and color in prepared hydrogels result on phase transitions and a specific interaction between dye and the microenvironment of the polymer network resp. The investigation of thermochromic polyolefins include the concentration and temperature dependence of the UV-vis spectra as well as the determination of the surface tension g by contact angle measurements. In the experiment, the researchers used many compounds, for example, Crystal violet lactone (cas: 1552-42-7Formula: C26H29N3O2).

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives. Benzofuran is a core structural unit found in many naturally occurring compounds with multidirectional biological activities. Introduction of benzofurans in organic synthesis, particularly drug synthesis, involves generally the use of their metalated species as nucleophiles in addition reactions or in metal-catalysed cross-coupling reactions.Formula: C26H29N3O2

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Li, Danmeng et al. published their research in Advanced Materials Research (Durnten-Zurich, Switzerland) in 2011 | CAS: 1552-42-7

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives.Benzofuran is one of the most significant oxygen-containing heterocycles consisting of fused benzene and furan ring, which are widely presented in various naturally occurring and synthetically active compounds. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antiviral, antimicrobial, antitumor, anti-inflammatory.Name: Crystal violet lactone

Particle size study of thermochromic microcapsule was written by Li, Danmeng;Shen, Lanping. And the article was included in Advanced Materials Research (Durnten-Zurich, Switzerland) in 2011.Name: Crystal violet lactone This article mentions the following:

This paper uses the complex coacervation to prepare the thermochromic microcapsules, and the thermochromic composite materials were wrapped by the microcapsules with gelatin-acacia as wall-material and glutaraldehyde as crosslinker. This paper analyzed the size of thermochromic microcapsule with the single factor, and through the orthogonal experiment technol. that can optimize the techniques get the microcapsule with the particle size of 12.63 um. In the experiment, the researchers used many compounds, for example, Crystal violet lactone (cas: 1552-42-7Name: Crystal violet lactone).

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives.Benzofuran is one of the most significant oxygen-containing heterocycles consisting of fused benzene and furan ring, which are widely presented in various naturally occurring and synthetically active compounds. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antiviral, antimicrobial, antitumor, anti-inflammatory.Name: Crystal violet lactone

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Li, Danmeng et al. published their research in Advanced Materials Research (Durnten-Zurich, Switzerland) in 2011 | CAS: 1552-42-7

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives.Benzofuran is one of the most significant oxygen-containing heterocycles consisting of fused benzene and furan ring, which are widely presented in various naturally occurring and synthetically active compounds. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antiviral, antimicrobial, antitumor, anti-inflammatory.Name: Crystal violet lactone

Particle size study of thermochromic microcapsule was written by Li, Danmeng;Shen, Lanping. And the article was included in Advanced Materials Research (Durnten-Zurich, Switzerland) in 2011.Name: Crystal violet lactone This article mentions the following:

This paper uses the complex coacervation to prepare the thermochromic microcapsules, and the thermochromic composite materials were wrapped by the microcapsules with gelatin-acacia as wall-material and glutaraldehyde as crosslinker. This paper analyzed the size of thermochromic microcapsule with the single factor, and through the orthogonal experiment technol. that can optimize the techniques get the microcapsule with the particle size of 12.63 um. In the experiment, the researchers used many compounds, for example, Crystal violet lactone (cas: 1552-42-7Name: Crystal violet lactone).

Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives.Benzofuran is one of the most significant oxygen-containing heterocycles consisting of fused benzene and furan ring, which are widely presented in various naturally occurring and synthetically active compounds. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antiviral, antimicrobial, antitumor, anti-inflammatory.Name: Crystal violet lactone

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem