Synthesis of novel betaine dyes for multi chromic sensors

Jeong, Jaemyeng; Min, Kyung-Hwan; Kumar, Rangaraju Satish; Mergu, Naveen; Son, Young‐A

doi:10.1016/j.molstruc.2019.03.074

Cited by 6 publications

(6 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Research of novel groups of multiposition molecular switches sensitive to several factors is a promising scientific direction. [1][2][3][4] This is due to the wide possibilities for practical use of multichromic compounds, for example, as components of multicolor fabrics and clothing, 5 multichromic sensors, [6][7][8] molecular motors 9 and rewritable paper. 10,11 A novel promising group of molecular switches are tricyanofuran (TCF) derivatives bearing a buta-1,3-diene-1,1, 3-tricarbonitrile (BDTC) acceptor (Fig.…”

mentioning

confidence: 99%

See 1 more Smart Citation

A novel three-position molecular switch based on the transformations of a cyano-substituted pyrrol-2-one derivative

Belikov,

Milovidova,

Ievlev

2022

New J. Chem.

View full text Add to dashboard Cite

show abstract

mentioning

confidence: 99%

“…Research of novel groups of multiposition molecular switches sensitive to several factors is a promising scientific direction. 1–4 This is due to the wide possibilities for practical use of multichromic compounds, for example, as components of multicolor fabrics and clothing, 5 multichromic sensors, 6–8 molecular motors 9 and rewritable paper. 10,11…”

mentioning

confidence: 99%

A novel three-position molecular switch based on the transformations of a cyano-substituted pyrrol-2-one derivative

Belikov,

Milovidova,

Ievlev

2022

New J. Chem.

View full text Add to dashboard Cite

show abstract

“…Chromism is a reversible color convey due to different environmental elements such as pH, temperature, sun, light, touch, humidity, or water, which led to changes in the colours of the prints due to changes in its molecular structure 14 , but when not exposed to external effects, it is not showing any changes. 15 Chromophore compounds enable smart dyes to obtain a new function for the textiles, as they alert the users of the changing in outer environment, like changes in humidity, light, pH, and temperature etc., also smart dyes can change their colour, due to any alteration in the surrounding environment. This study is focused on hydrochromic pigments: their functioning and application on synthetic fibers.…”

Section: Monitoring Apparelmentioning

confidence: 99%

Smart clothes using hydrochromic printing pastes with the interactive ability for swimming clothes

Kamel

2023

International Design Journal

View full text Add to dashboard Cite

Changing in colour of the fabric is a new kind of smart textiles that current distinctive properties relative to pigment paste. When the printed material subjected to a specific stimulus, these materials display reversible colour changes, giving these materials dynamic and interactive properties. Recently, different of chromic materials presents in textiles filed. The objective of this work is to study smart clothes using one of the interactive printing pastes that can be applied in printing on swimming wear to add a esthetic and functional form, namely hydrochromic printing paste, it is characterized by changing its color when exposed to water or moisture. These pastes were applied to polyester material, and it was chosen because of its widely used in swimwear fabrics. The experimental work conducted demonstrates the effect of fastness properties such as washing and friction, and a comparison was made between hydrochromic paste and pigment paste, and the hydrochromic paste gave good results. Smarttextiles, hydrochromic pastes, pigment pastes, swimming wear Paper

show abstract

“…Протягом останніх 40 років в дослідженні сольватохромних явищ перевага віддавалася класичному сольватохромному барвнику Райхардта (N-феноксіпиридинієвому бетаїну, 2,6-дифеніл-4-(2,4,6-трифенілпіридиній-1-іл) фенолят -далі Ind 1) або його похідним [1] та інших дослідників [2][3][4][5][6][7][8][9]. Використання інших сольватохромних барвників носило епізодичний характер.…”

Section: вступunclassified

Peculiarities of solvatochromism of 4-[[(2,4-dinitrophenyl)methylene]imino-2,6-diphenyl]phenol and Reichardt’s dye. DFT calculations

Serhieieva,

Zakharov,

Kiyko

2022

Chemical Series

View full text Add to dashboard Cite

One of the current directions of development of modern physical chemistry is the working out of sensor devices and molecular probes for the study of various properties of solutions, colloidal systems and biological objects. The latter include solvatochromic dyes, which, thanks to Reichardt's classic works, have found wide application for quantitative assessment of the solvating ability of individual and, to a lesser extent, mixed solvents of various nature. The different behavior of Reichardt and 4-[[(2,4-dinitrophenyl)methylene]imino-2,6-diphenyl]phenol dyes in pure water and mixed water-organic solvents, when their composition is changed, indicates that their electronic structure undergoes a fundamental change during the transition from the ground state to the first excited state. The aim of the work was to study and compare the HOMO and LUMO structure of the standard Reichardt betaine dye and the 4-[[(2,4-dinitrophenyl)methylene]imino-2,6-diphenyl]phenol dye using the stationary and time-dependent density functional theory (DFT). It is proved that the 4-[[(2,4-dinitrophenyl)methylene]imino-2,6-diphenyl]phenol dye has two active exchangeable solvation centers and therefore has an excellent solvation mechanism, at least in aqueous solution, compared to Reichardt dye, which should appear upon its solvation also in mixed water-organic solvents with a high water content in them.

show abstract

Synthesis of novel betaine dyes for multi chromic sensors

Cited by 6 publications

References 42 publications

A novel three-position molecular switch based on the transformations of a cyano-substituted pyrrol-2-one derivative

A novel three-position molecular switch based on the transformations of a cyano-substituted pyrrol-2-one derivative

Smart clothes using hydrochromic printing pastes with the interactive ability for swimming clothes

Peculiarities of solvatochromism of 4-[[(2,4-dinitrophenyl)methylene]imino-2,6-diphenyl]phenol and Reichardt’s dye. DFT calculations

Contact Info

Product

Resources

About