Naphthalimide-piperazine conjugate for selective recognition of thorium(IV) through excimer formation

IF 3.3 3区 化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR Inorganica Chimica Acta Pub Date : 2025-03-01 Epub Date: 2024-12-02 DOI:10.1016/j.ica.2024.122491
Pallabi Mukherjee, Sukriti Mukherjee, Sudeshna Chatterjee, Debasis Das
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Abstract

Single crystal X-ray structurally characterized naphthalimide based piperazine derivative (L4) has been explored for selective optical recognition of thorium(IV) ion. In presence of thorium(IV), two naphthalimide chromophores form excimer to result ‘turn-on’ fluorescence. 1HNMR, mass spectra and Job’s studies indicate 1:1 (mole ratio) interaction between L4 and thorium(IV).

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萘酰亚胺-哌嗪缀合物通过准分子形成选择性识别钍(IV)
研究了萘酰亚胺基哌嗪衍生物(L4)单晶x射线结构特征,用于选择性光学识别钍(IV)离子。在钍(IV)存在下,两个萘酰亚胺发色团形成准分子,产生“开启”荧光。1HNMR,质谱和Job的研究表明L4和钍(IV)之间的相互作用为1:1(摩尔比)。
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来源期刊
Inorganica Chimica Acta
Inorganica Chimica Acta 化学-无机化学与核化学
CiteScore
6.00
自引率
3.60%
发文量
440
审稿时长
35 days
期刊介绍: Inorganica Chimica Acta is an established international forum for all aspects of advanced Inorganic Chemistry. Original papers of high scientific level and interest are published in the form of Articles and Reviews. Topics covered include: • chemistry of the main group elements and the d- and f-block metals, including the synthesis, characterization and reactivity of coordination, organometallic, biomimetic, supramolecular coordination compounds, including associated computational studies; • synthesis, physico-chemical properties, applications of molecule-based nano-scaled clusters and nanomaterials designed using the principles of coordination chemistry, as well as coordination polymers (CPs), metal-organic frameworks (MOFs), metal-organic polyhedra (MPOs); • reaction mechanisms and physico-chemical investigations computational studies of metalloenzymes and their models; • applications of inorganic compounds, metallodrugs and molecule-based materials. Papers composed primarily of structural reports will typically not be considered for publication.
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