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المؤلفS., Samreen
المؤلفDevadiga, Deepak
المؤلفSamrudhi, B.M.
المؤلفAhipa, T.N.
المؤلفSadasivuni, Kishor Kumar
تاريخ الإتاحة2023-05-17T06:29:02Z
تاريخ النشر2023-01-04
اسم المنشورDyes and Pigments
المعرّفhttp://dx.doi.org/10.1016/j.dyepig.2023.111080
الاقتباسSamreen, S., Devadiga, D., Samrudhi, B. M., Ahipa, T. N., & Sadasivuni, K. K. (2023). Synthesis and mechanochromic investigations of new cyanopyridone derivatives. Dyes and Pigments, 111080.
الرقم المعياري الدولي للكتاب0143-7208
معرّف المصادر الموحدhttps://www.sciencedirect.com/science/article/pii/S0143720823000050
معرّف المصادر الموحدhttp://hdl.handle.net/10576/42823
الملخصIn the present work, four new cyanopyridone derivatives bearing terminal long chain alkyloxy substituents were designed and synthesized. All the synthesized target compounds were characterized by IR, NMR and Mass spectrometry. Further, their optical properties were examined in their solution state. The optical study showed that all the compounds can exhibit blue emissive behavior in their solution state and yellow fluorescence in the solid state. Furthermore, the long-tailed target compound showed intriguing fluorescence properties under the applied mechanochromic stimuli. Finally, a simple method of grinding-fuming process confirmed the morphological changes occurring in the studied compound which further resulted in the enhancement of its emission property.
راعي المشروعThis research was supported by the Science & Engineering Research Board (SERB) under Young Scientists Scheme (Project File no.: YSS/2014/000835) and Core Research Grant (Project File no.: CRG/2020/003151), Govt. of India, New Delhi.
اللغةen
الناشرElsevier
الموضوعCyanopyridone
UV–Visible absorbance
Fluorescence
Blue emissive
Mechanochromism
العنوانSynthesis and mechanochromic investigations of new cyanopyridone derivatives
النوعArticle
رقم المجلد211
ESSN1873-3743
dc.accessType Full Text


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