Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents

The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's co...
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Autor*in:	Hwang, Jiyoung [verfasserIn] Reddy, T. Sheshashena [verfasserIn] Moon, Hyungkyu [verfasserIn] Lee, Hae Dong [verfasserIn] Choi, Myung-Seok [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Dicyanovinylporphyrin Cyanide ion Fluorescent sensor Electron-donating/withdrawing

Übergeordnetes Werk:	Enthalten in: Dyes and pigments - Amsterdam [u.a.] : Elsevier Science, 1980, 215
Übergeordnetes Werk:	volume:215

DOI / URN:	10.1016/j.dyepig.2023.111243

Katalog-ID:	ELV010094768

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520			\|a The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's condensation reaction. The 2a to 2d absorption, fluorescence, and fluorescence lifetimes of the DCVPs were investigated in THF. To probe the reactivity of DCVPs to CN−, the electron density of β-carbon in their dicyanovinyl groups was controlled by introducing electron-donating or electron-withdrawing groups. The anion (Cl−, Br−, I−, ClO4 −, HSO4 −, NO3 −, and CN−) sensing abilities of DCVPs 2a to 2d were investigated through fluorescence spectroscopy in THF. The DCVPs exhibited selective reduction in fluorescence intensity upon the addition of CN−ions. DCVP 2d also exhibited strong detection capabilities for CN−ions. Specifically detection limit for CN− was found to be 3.14 × 10−8 M in THF.
650		4	\|a Dicyanovinylporphyrin
650		4	\|a Cyanide ion
650		4	\|a Fluorescent sensor
650		4	\|a Electron-donating/withdrawing
700	1		\|a Reddy, T. Sheshashena \|e verfasserin \|4 aut
700	1		\|a Moon, Hyungkyu \|e verfasserin \|4 aut
700	1		\|a Lee, Hae Dong \|e verfasserin \|4 aut
700	1		\|a Choi, Myung-Seok \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Dyes and pigments \|d Amsterdam [u.a.] : Elsevier Science, 1980 \|g 215 \|h Online-Ressource \|w (DE-627)306658755 \|w (DE-600)1500382-6 \|w (DE-576)116550910 \|x 0143-7208 \|7 nnns
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912			\|a GBV_ILN_22
912			\|a GBV_ILN_23
912			\|a GBV_ILN_24
912			\|a GBV_ILN_31
912			\|a GBV_ILN_32
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_90
912			\|a GBV_ILN_95
912			\|a GBV_ILN_100
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_150
912			\|a GBV_ILN_151
912			\|a GBV_ILN_187
912			\|a GBV_ILN_213
912			\|a GBV_ILN_224
912			\|a GBV_ILN_230
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2007
912			\|a GBV_ILN_2009
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2106
912			\|a GBV_ILN_2110
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2232
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2470
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
912			\|a GBV_ILN_4700
936	b	k	\|a 58.26 \|j Technologie der Farben und Lacke \|q VZ
951			\|a AR
952			\|d 215

Indexfelder

author_variant	j h jh t s r ts tsr h m hm h d l hd hdl m s c msc
matchkey_str	article:01437208:2023----::ynddtcigopyifursetesrefcsflcrnoai
hierarchy_sort_str	2023
bklnumber	58.26
publishDate	2023
allfields	10.1016/j.dyepig.2023.111243 doi (DE-627)ELV010094768 (ELSEVIER)S0143-7208(23)00168-7 DE-627 ger DE-627 rda eng 660 VZ 58.26 bkl Hwang, Jiyoung verfasserin aut Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's condensation reaction. The 2a to 2d absorption, fluorescence, and fluorescence lifetimes of the DCVPs were investigated in THF. To probe the reactivity of DCVPs to CN−, the electron density of β-carbon in their dicyanovinyl groups was controlled by introducing electron-donating or electron-withdrawing groups. The anion (Cl−, Br−, I−, ClO4 −, HSO4 −, NO3 −, and CN−) sensing abilities of DCVPs 2a to 2d were investigated through fluorescence spectroscopy in THF. The DCVPs exhibited selective reduction in fluorescence intensity upon the addition of CN−ions. DCVP 2d also exhibited strong detection capabilities for CN−ions. Specifically detection limit for CN− was found to be 3.14 × 10−8 M in THF. Dicyanovinylporphyrin Cyanide ion Fluorescent sensor Electron-donating/withdrawing Reddy, T. Sheshashena verfasserin aut Moon, Hyungkyu verfasserin aut Lee, Hae Dong verfasserin aut Choi, Myung-Seok verfasserin aut Enthalten in Dyes and pigments Amsterdam [u.a.] : Elsevier Science, 1980 215 Online-Ressource (DE-627)306658755 (DE-600)1500382-6 (DE-576)116550910 0143-7208 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.26 Technologie der Farben und Lacke VZ AR 215
spelling	10.1016/j.dyepig.2023.111243 doi (DE-627)ELV010094768 (ELSEVIER)S0143-7208(23)00168-7 DE-627 ger DE-627 rda eng 660 VZ 58.26 bkl Hwang, Jiyoung verfasserin aut Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's condensation reaction. The 2a to 2d absorption, fluorescence, and fluorescence lifetimes of the DCVPs were investigated in THF. To probe the reactivity of DCVPs to CN−, the electron density of β-carbon in their dicyanovinyl groups was controlled by introducing electron-donating or electron-withdrawing groups. The anion (Cl−, Br−, I−, ClO4 −, HSO4 −, NO3 −, and CN−) sensing abilities of DCVPs 2a to 2d were investigated through fluorescence spectroscopy in THF. The DCVPs exhibited selective reduction in fluorescence intensity upon the addition of CN−ions. DCVP 2d also exhibited strong detection capabilities for CN−ions. Specifically detection limit for CN− was found to be 3.14 × 10−8 M in THF. Dicyanovinylporphyrin Cyanide ion Fluorescent sensor Electron-donating/withdrawing Reddy, T. Sheshashena verfasserin aut Moon, Hyungkyu verfasserin aut Lee, Hae Dong verfasserin aut Choi, Myung-Seok verfasserin aut Enthalten in Dyes and pigments Amsterdam [u.a.] : Elsevier Science, 1980 215 Online-Ressource (DE-627)306658755 (DE-600)1500382-6 (DE-576)116550910 0143-7208 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.26 Technologie der Farben und Lacke VZ AR 215
allfields_unstemmed	10.1016/j.dyepig.2023.111243 doi (DE-627)ELV010094768 (ELSEVIER)S0143-7208(23)00168-7 DE-627 ger DE-627 rda eng 660 VZ 58.26 bkl Hwang, Jiyoung verfasserin aut Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's condensation reaction. The 2a to 2d absorption, fluorescence, and fluorescence lifetimes of the DCVPs were investigated in THF. To probe the reactivity of DCVPs to CN−, the electron density of β-carbon in their dicyanovinyl groups was controlled by introducing electron-donating or electron-withdrawing groups. The anion (Cl−, Br−, I−, ClO4 −, HSO4 −, NO3 −, and CN−) sensing abilities of DCVPs 2a to 2d were investigated through fluorescence spectroscopy in THF. The DCVPs exhibited selective reduction in fluorescence intensity upon the addition of CN−ions. DCVP 2d also exhibited strong detection capabilities for CN−ions. Specifically detection limit for CN− was found to be 3.14 × 10−8 M in THF. Dicyanovinylporphyrin Cyanide ion Fluorescent sensor Electron-donating/withdrawing Reddy, T. Sheshashena verfasserin aut Moon, Hyungkyu verfasserin aut Lee, Hae Dong verfasserin aut Choi, Myung-Seok verfasserin aut Enthalten in Dyes and pigments Amsterdam [u.a.] : Elsevier Science, 1980 215 Online-Ressource (DE-627)306658755 (DE-600)1500382-6 (DE-576)116550910 0143-7208 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.26 Technologie der Farben und Lacke VZ AR 215
allfieldsGer	10.1016/j.dyepig.2023.111243 doi (DE-627)ELV010094768 (ELSEVIER)S0143-7208(23)00168-7 DE-627 ger DE-627 rda eng 660 VZ 58.26 bkl Hwang, Jiyoung verfasserin aut Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's condensation reaction. The 2a to 2d absorption, fluorescence, and fluorescence lifetimes of the DCVPs were investigated in THF. To probe the reactivity of DCVPs to CN−, the electron density of β-carbon in their dicyanovinyl groups was controlled by introducing electron-donating or electron-withdrawing groups. The anion (Cl−, Br−, I−, ClO4 −, HSO4 −, NO3 −, and CN−) sensing abilities of DCVPs 2a to 2d were investigated through fluorescence spectroscopy in THF. The DCVPs exhibited selective reduction in fluorescence intensity upon the addition of CN−ions. DCVP 2d also exhibited strong detection capabilities for CN−ions. Specifically detection limit for CN− was found to be 3.14 × 10−8 M in THF. Dicyanovinylporphyrin Cyanide ion Fluorescent sensor Electron-donating/withdrawing Reddy, T. Sheshashena verfasserin aut Moon, Hyungkyu verfasserin aut Lee, Hae Dong verfasserin aut Choi, Myung-Seok verfasserin aut Enthalten in Dyes and pigments Amsterdam [u.a.] : Elsevier Science, 1980 215 Online-Ressource (DE-627)306658755 (DE-600)1500382-6 (DE-576)116550910 0143-7208 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.26 Technologie der Farben und Lacke VZ AR 215
allfieldsSound	10.1016/j.dyepig.2023.111243 doi (DE-627)ELV010094768 (ELSEVIER)S0143-7208(23)00168-7 DE-627 ger DE-627 rda eng 660 VZ 58.26 bkl Hwang, Jiyoung verfasserin aut Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's condensation reaction. The 2a to 2d absorption, fluorescence, and fluorescence lifetimes of the DCVPs were investigated in THF. To probe the reactivity of DCVPs to CN−, the electron density of β-carbon in their dicyanovinyl groups was controlled by introducing electron-donating or electron-withdrawing groups. The anion (Cl−, Br−, I−, ClO4 −, HSO4 −, NO3 −, and CN−) sensing abilities of DCVPs 2a to 2d were investigated through fluorescence spectroscopy in THF. The DCVPs exhibited selective reduction in fluorescence intensity upon the addition of CN−ions. DCVP 2d also exhibited strong detection capabilities for CN−ions. Specifically detection limit for CN− was found to be 3.14 × 10−8 M in THF. Dicyanovinylporphyrin Cyanide ion Fluorescent sensor Electron-donating/withdrawing Reddy, T. Sheshashena verfasserin aut Moon, Hyungkyu verfasserin aut Lee, Hae Dong verfasserin aut Choi, Myung-Seok verfasserin aut Enthalten in Dyes and pigments Amsterdam [u.a.] : Elsevier Science, 1980 215 Online-Ressource (DE-627)306658755 (DE-600)1500382-6 (DE-576)116550910 0143-7208 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.26 Technologie der Farben und Lacke VZ AR 215
language	English
source	Enthalten in Dyes and pigments 215 volume:215
sourceStr	Enthalten in Dyes and pigments 215 volume:215
format_phy_str_mv	Article
bklname	Technologie der Farben und Lacke
institution	findex.gbv.de
topic_facet	Dicyanovinylporphyrin Cyanide ion Fluorescent sensor Electron-donating/withdrawing
dewey-raw	660
isfreeaccess_bool	false
container_title	Dyes and pigments
authorswithroles_txt_mv	Hwang, Jiyoung @@aut@@ Reddy, T. Sheshashena @@aut@@ Moon, Hyungkyu @@aut@@ Lee, Hae Dong @@aut@@ Choi, Myung-Seok @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	306658755
dewey-sort	3660
id	ELV010094768
language_de	englisch
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author	Hwang, Jiyoung
spellingShingle	Hwang, Jiyoung ddc 660 bkl 58.26 misc Dicyanovinylporphyrin misc Cyanide ion misc Fluorescent sensor misc Electron-donating/withdrawing Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents
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topic_title	660 VZ 58.26 bkl Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents Dicyanovinylporphyrin Cyanide ion Fluorescent sensor Electron-donating/withdrawing
topic	ddc 660 bkl 58.26 misc Dicyanovinylporphyrin misc Cyanide ion misc Fluorescent sensor misc Electron-donating/withdrawing
topic_unstemmed	ddc 660 bkl 58.26 misc Dicyanovinylporphyrin misc Cyanide ion misc Fluorescent sensor misc Electron-donating/withdrawing
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title	Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents
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title_full	Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents
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author_browse	Hwang, Jiyoung Reddy, T. Sheshashena Moon, Hyungkyu Lee, Hae Dong Choi, Myung-Seok
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title_sort	cyanide detecting porphyrin fluorescent sensors: effects of electron-donating/withdrawing substituents
title_auth	Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents
abstract	The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's condensation reaction. The 2a to 2d absorption, fluorescence, and fluorescence lifetimes of the DCVPs were investigated in THF. To probe the reactivity of DCVPs to CN−, the electron density of β-carbon in their dicyanovinyl groups was controlled by introducing electron-donating or electron-withdrawing groups. The anion (Cl−, Br−, I−, ClO4 −, HSO4 −, NO3 −, and CN−) sensing abilities of DCVPs 2a to 2d were investigated through fluorescence spectroscopy in THF. The DCVPs exhibited selective reduction in fluorescence intensity upon the addition of CN−ions. DCVP 2d also exhibited strong detection capabilities for CN−ions. Specifically detection limit for CN− was found to be 3.14 × 10−8 M in THF.
abstractGer	The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's condensation reaction. The 2a to 2d absorption, fluorescence, and fluorescence lifetimes of the DCVPs were investigated in THF. To probe the reactivity of DCVPs to CN−, the electron density of β-carbon in their dicyanovinyl groups was controlled by introducing electron-donating or electron-withdrawing groups. The anion (Cl−, Br−, I−, ClO4 −, HSO4 −, NO3 −, and CN−) sensing abilities of DCVPs 2a to 2d were investigated through fluorescence spectroscopy in THF. The DCVPs exhibited selective reduction in fluorescence intensity upon the addition of CN−ions. DCVP 2d also exhibited strong detection capabilities for CN−ions. Specifically detection limit for CN− was found to be 3.14 × 10−8 M in THF.
abstract_unstemmed	The detection of cyanide (CN−) and other dangerous chemicals is critical in many practical scenarios. In this study, dicyanovinylporphyrins (DCVPs) 2a to 2d with electron-donating or electron-withdrawing substituents as fluorescent sensors for CN− detection were synthesized through Lindsay's condensation reaction. The 2a to 2d absorption, fluorescence, and fluorescence lifetimes of the DCVPs were investigated in THF. To probe the reactivity of DCVPs to CN−, the electron density of β-carbon in their dicyanovinyl groups was controlled by introducing electron-donating or electron-withdrawing groups. The anion (Cl−, Br−, I−, ClO4 −, HSO4 −, NO3 −, and CN−) sensing abilities of DCVPs 2a to 2d were investigated through fluorescence spectroscopy in THF. The DCVPs exhibited selective reduction in fluorescence intensity upon the addition of CN−ions. DCVP 2d also exhibited strong detection capabilities for CN−ions. Specifically detection limit for CN− was found to be 3.14 × 10−8 M in THF.
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title_short	Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents
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author2	Reddy, T. Sheshashena Moon, Hyungkyu Lee, Hae Dong Choi, Myung-Seok
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doi_str	10.1016/j.dyepig.2023.111243
up_date	2024-07-06T16:48:16.709Z
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Cyanide detecting porphyrin fluorescent sensors: Effects of electron-donating/withdrawing substituents

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