Open Access
Isobenzotriazolophanes: a new class of fluorescent cyclophanes as sensors for aromatic nitro explosives – picric acid
Publication type: Journal Article
Publication date: 2014-09-18
scimago Q1
wos Q2
SJR: 0.777
CiteScore: 7.6
Impact factor: 4.6
ISSN: 20462069
General Chemistry
General Chemical Engineering
Abstract
A new class of novel conjugated and highly fluorescent isobenzotriazolophanes containing electron-rich N-heterocyclic moieties, such as pyrrole, indole and carbazole, were synthesized for the first time through McMurry coupling. The carbazole-based isobenzotriazolophane with a quantum yield of 0.38 showed a positive response to the quenching of electron-deficient aromatic nitro compounds, such as picric acid (PA), selectively at micromolar concentration. The Stern–Volmer quenching constant is 8.82 × 102 M−1 and the limit of detection (LOD) of PA was found to be 19 ppm.
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29
Total citations:
29
Citations from 2024:
4
(13.8%)
The most citing journal
Citations in journal:
4
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GOST
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Venkatesan N. et al. Isobenzotriazolophanes: a new class of fluorescent cyclophanes as sensors for aromatic nitro explosives – picric acid // RSC Advances. 2014. Vol. 4. No. 96. pp. 53484-53489.
GOST all authors (up to 50)
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Venkatesan N., Singh V., Ramanujam K., Mishra A. Isobenzotriazolophanes: a new class of fluorescent cyclophanes as sensors for aromatic nitro explosives – picric acid // RSC Advances. 2014. Vol. 4. No. 96. pp. 53484-53489.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1039/c4ra06320a
UR - https://doi.org/10.1039/c4ra06320a
TI - Isobenzotriazolophanes: a new class of fluorescent cyclophanes as sensors for aromatic nitro explosives – picric acid
T2 - RSC Advances
AU - Venkatesan, Nagarathinam
AU - Singh, Vikram
AU - Ramanujam, Kothandaraman
AU - Mishra, A.K.
PY - 2014
DA - 2014/09/18
PB - Royal Society of Chemistry (RSC)
SP - 53484-53489
IS - 96
VL - 4
SN - 2046-2069
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2014_Venkatesan,
author = {Nagarathinam Venkatesan and Vikram Singh and Kothandaraman Ramanujam and A.K. Mishra},
title = {Isobenzotriazolophanes: a new class of fluorescent cyclophanes as sensors for aromatic nitro explosives – picric acid},
journal = {RSC Advances},
year = {2014},
volume = {4},
publisher = {Royal Society of Chemistry (RSC)},
month = {sep},
url = {https://doi.org/10.1039/c4ra06320a},
number = {96},
pages = {53484--53489},
doi = {10.1039/c4ra06320a}
}
Cite this
MLA
Copy
Venkatesan, Nagarathinam, et al. “Isobenzotriazolophanes: a new class of fluorescent cyclophanes as sensors for aromatic nitro explosives – picric acid.” RSC Advances, vol. 4, no. 96, Sep. 2014, pp. 53484-53489. https://doi.org/10.1039/c4ra06320a.