Benzimidazole-embedded n-fused aza-indacenes: Synthesis and deprotonation-assisted optical detection of carbon dioxide

Masatoshi Ishida; Pyosang Kim; Jiyoung Choi; Juyoung Yoon; Dongho Kim; Jonathan L. Sessler

doi:10.1039/c3cc43938k

Benzimidazole-embedded n-fused aza-indacenes: Synthesis and deprotonation-assisted optical detection of carbon dioxide

Masatoshi Ishida
, Pyosang Kim
, Jiyoung Choi
, Juyoung Yoon
, Dongho Kim
, Jonathan L. Sessler

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

N-fused aza-indacene-based fluorophores 1 and 2 were prepared via a three-component condensation involving benzimidazole-carbinol, trifluoroacetic acid, and either pyrrole or indole, respectively. The N-fused aza-indacenes act as optical-based chemosensors for dissolved carbon dioxide gas following fluoride anion-mediated deprotonation.

Original language	English
Pages (from-to)	6950-6952
Number of pages	3
Journal	Chemical Communications
Volume	49
Issue number	62
DOIs	https://doi.org/10.1039/c3cc43938k
State	Published - 9 Jul 2013

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title = "Benzimidazole-embedded n-fused aza-indacenes: Synthesis and deprotonation-assisted optical detection of carbon dioxide",

abstract = "N-fused aza-indacene-based fluorophores 1 and 2 were prepared via a three-component condensation involving benzimidazole-carbinol, trifluoroacetic acid, and either pyrrole or indole, respectively. The N-fused aza-indacenes act as optical-based chemosensors for dissolved carbon dioxide gas following fluoride anion-mediated deprotonation.",

author = "Masatoshi Ishida and Pyosang Kim and Jiyoung Choi and Juyoung Yoon and Dongho Kim and Sessler, \{Jonathan L.\}",

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T2 - Synthesis and deprotonation-assisted optical detection of carbon dioxide

AU - Ishida, Masatoshi

AU - Kim, Pyosang

AU - Choi, Jiyoung

AU - Yoon, Juyoung

AU - Kim, Dongho

AU - Sessler, Jonathan L.

PY - 2013/7/9

Y1 - 2013/7/9

N2 - N-fused aza-indacene-based fluorophores 1 and 2 were prepared via a three-component condensation involving benzimidazole-carbinol, trifluoroacetic acid, and either pyrrole or indole, respectively. The N-fused aza-indacenes act as optical-based chemosensors for dissolved carbon dioxide gas following fluoride anion-mediated deprotonation.

AB - N-fused aza-indacene-based fluorophores 1 and 2 were prepared via a three-component condensation involving benzimidazole-carbinol, trifluoroacetic acid, and either pyrrole or indole, respectively. The N-fused aza-indacenes act as optical-based chemosensors for dissolved carbon dioxide gas following fluoride anion-mediated deprotonation.

UR - https://www.scopus.com/pages/publications/84882280772

U2 - 10.1039/c3cc43938k

DO - 10.1039/c3cc43938k

M3 - Article

C2 - 23811989

AN - SCOPUS:84882280772

SN - 1359-7345

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EP - 6952

JO - Chemical Communications

JF - Chemical Communications

IS - 62

ER -

Benzimidazole-embedded n-fused aza-indacenes: Synthesis and deprotonation-assisted optical detection of carbon dioxide

Abstract

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