A Selective Ratiometric Receptor 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol for the Detection of Cu2+ ions Supported By DFT Studies
A Schiff-base 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol ( Receptor 1 ) colorimetric probe was synthesized and its UV-visible and fluorescence spectral properties for the sensing of Cu + 2 ions in CH 3 OH/H 2 O (60:40,v/v) solvent system was explored. The Receptor 1 showed the discr...
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| Veröffentlicht in: | Journal of fluorescence 2021-05, Vol.31 (3), p.625-634 |
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| creator | Fegade, Umesh Kolate, Sachin Gokulakrishnan, Kannan Ramalingan, Chennan Altalhi, Tariq Inamuddin Kanchi, Suvardhan |
| description | A Schiff-base 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol (
Receptor 1
) colorimetric probe was synthesized and its UV-visible and fluorescence spectral properties for the sensing of Cu
+ 2
ions in CH
3
OH/H
2
O (60:40,v/v) solvent system was explored. The
Receptor 1
showed the discriminating spectral behavior with the addition of Cu
2+
ions solution. The other metal ions showed no significant effect towards
Receptor 1
. Moreover, the addition of Cu
2+
ions to the
Receptor 1
demonstrated the shift in the peak towards longer wavelength of 405 nm due to the ligand to metal charge transfer (LMCT) effect. The red-shift and new peak at 405 nm are due to the deprotonation of the -OH group and formation of complex and O-Cu covalent bond, respectively. A slight increase in the Cu
2+
ion concentration exhibited strong absorption and fluorescence properties, leading to the spontaneous change in color from pale yellow to orange. Additionally, Density Functional Theory (DFT) studies were performed to investigate the interaction of Cu
2+
ions with
Receptor 1
. The decrease in the energies (3.59062 kcal/mol to 0.36028 kcal/mol) of Cu
2+
-
Receptor-1
complex compared to
Receptor 1
confirms the strong interaction with high stability. The association constant (Ka) of Cu
2+
-
Receptor-1
complex was found as 175000 M
− 1
. The limit of detection (LOD) was calculated and noted as 179 nM. |
| doi_str_mv | 10.1007/s10895-021-02697-1 |
| format | Article |
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Receptor 1
) colorimetric probe was synthesized and its UV-visible and fluorescence spectral properties for the sensing of Cu
+ 2
ions in CH
3
OH/H
2
O (60:40,v/v) solvent system was explored. The
Receptor 1
showed the discriminating spectral behavior with the addition of Cu
2+
ions solution. The other metal ions showed no significant effect towards
Receptor 1
. Moreover, the addition of Cu
2+
ions to the
Receptor 1
demonstrated the shift in the peak towards longer wavelength of 405 nm due to the ligand to metal charge transfer (LMCT) effect. The red-shift and new peak at 405 nm are due to the deprotonation of the -OH group and formation of complex and O-Cu covalent bond, respectively. A slight increase in the Cu
2+
ion concentration exhibited strong absorption and fluorescence properties, leading to the spontaneous change in color from pale yellow to orange. Additionally, Density Functional Theory (DFT) studies were performed to investigate the interaction of Cu
2+
ions with
Receptor 1
. The decrease in the energies (3.59062 kcal/mol to 0.36028 kcal/mol) of Cu
2+
-
Receptor-1
complex compared to
Receptor 1
confirms the strong interaction with high stability. The association constant (Ka) of Cu
2+
-
Receptor-1
complex was found as 175000 M
− 1
. The limit of detection (LOD) was calculated and noted as 179 nM.</description><identifier>ISSN: 1053-0509</identifier><identifier>EISSN: 1573-4994</identifier><identifier>DOI: 10.1007/s10895-021-02697-1</identifier><identifier>PMID: 33635498</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Analytical Chemistry ; Biochemical Research Methods ; Biochemistry ; Biochemistry & Molecular Biology ; Biological and Medical Physics ; Biomedical and Life Sciences ; Biomedicine ; Biophysics ; Biotechnology ; Charge transfer ; Chemistry ; Chemistry, Analytical ; Chemistry, Physical ; Colorimetry ; Coordination compounds ; Copper ; Covalent bonds ; Density functional theory ; Doppler effect ; Fluorescence ; Imines ; Ion concentration ; Life Sciences & Biomedicine ; Nitrophenol ; Physical Sciences ; Receptors ; Red shift ; Science & Technology ; Short Communication ; Strong interactions (field theory)</subject><ispartof>Journal of fluorescence, 2021-05, Vol.31 (3), p.625-634</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>4</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000622265800001</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c282t-f2aefa4b0c2bc7c2ade23e13c4a010a776cbef32162181b46a369a47d8f5bedd3</citedby><cites>FETCH-LOGICAL-c282t-f2aefa4b0c2bc7c2ade23e13c4a010a776cbef32162181b46a369a47d8f5bedd3</cites><orcidid>0000-0002-2599-668X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10895-021-02697-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10895-021-02697-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,27929,27930,39263,41493,42562,51324</link.rule.ids></links><search><creatorcontrib>Fegade, Umesh</creatorcontrib><creatorcontrib>Kolate, Sachin</creatorcontrib><creatorcontrib>Gokulakrishnan, Kannan</creatorcontrib><creatorcontrib>Ramalingan, Chennan</creatorcontrib><creatorcontrib>Altalhi, Tariq</creatorcontrib><creatorcontrib>Inamuddin</creatorcontrib><creatorcontrib>Kanchi, Suvardhan</creatorcontrib><title>A Selective Ratiometric Receptor 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol for the Detection of Cu2+ ions Supported By DFT Studies</title><title>Journal of fluorescence</title><addtitle>J Fluoresc</addtitle><addtitle>J FLUORESC</addtitle><description>A Schiff-base 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol (
Receptor 1
) colorimetric probe was synthesized and its UV-visible and fluorescence spectral properties for the sensing of Cu
+ 2
ions in CH
3
OH/H
2
O (60:40,v/v) solvent system was explored. The
Receptor 1
showed the discriminating spectral behavior with the addition of Cu
2+
ions solution. The other metal ions showed no significant effect towards
Receptor 1
. Moreover, the addition of Cu
2+
ions to the
Receptor 1
demonstrated the shift in the peak towards longer wavelength of 405 nm due to the ligand to metal charge transfer (LMCT) effect. The red-shift and new peak at 405 nm are due to the deprotonation of the -OH group and formation of complex and O-Cu covalent bond, respectively. A slight increase in the Cu
2+
ion concentration exhibited strong absorption and fluorescence properties, leading to the spontaneous change in color from pale yellow to orange. Additionally, Density Functional Theory (DFT) studies were performed to investigate the interaction of Cu
2+
ions with
Receptor 1
. The decrease in the energies (3.59062 kcal/mol to 0.36028 kcal/mol) of Cu
2+
-
Receptor-1
complex compared to
Receptor 1
confirms the strong interaction with high stability. The association constant (Ka) of Cu
2+
-
Receptor-1
complex was found as 175000 M
− 1
. The limit of detection (LOD) was calculated and noted as 179 nM.</description><subject>Analytical Chemistry</subject><subject>Biochemical Research Methods</subject><subject>Biochemistry</subject><subject>Biochemistry & Molecular Biology</subject><subject>Biological and Medical Physics</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Biophysics</subject><subject>Biotechnology</subject><subject>Charge transfer</subject><subject>Chemistry</subject><subject>Chemistry, Analytical</subject><subject>Chemistry, Physical</subject><subject>Colorimetry</subject><subject>Coordination compounds</subject><subject>Copper</subject><subject>Covalent bonds</subject><subject>Density functional theory</subject><subject>Doppler effect</subject><subject>Fluorescence</subject><subject>Imines</subject><subject>Ion concentration</subject><subject>Life Sciences & Biomedicine</subject><subject>Nitrophenol</subject><subject>Physical Sciences</subject><subject>Receptors</subject><subject>Red shift</subject><subject>Science & Technology</subject><subject>Short Communication</subject><subject>Strong interactions (field theory)</subject><issn>1053-0509</issn><issn>1573-4994</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>HGBXW</sourceid><recordid>eNqNkctu1DAUhiMEoqXwAqwsscmoMtjHzm1Z0haQKiF1yjpynBPGVcYOtgOaB2HPs_BkeAgCiQViYfn2ffax_yx7ztlLzlj1KnBWNwVlwFMrm4ryB9kpLypBZdPIh2nMCkFZwZqT7EkI94yxppb14-xEiFIUsqlPs68XZIsT6mg-I7lV0bg9Rm80uUWNc3SeAM3zqw3NBc1n72bKKVoK9DBt5h3aw2T2xrpNsnZpiUpqTUxY2nITGZMfd0guMR6vcJa4kbQLnH__liaBbJd5dj7iQF4fyOX1HdnGZTAYnmaPRjUFfParP8s-XF_dtW_pzfs379qLG6qhhkhHUDgq2TMNva40qAFBIBdaKsaZqqpS9zgK4CXwmveyVKJslKyGeix6HAZxluXruellnxYMsduboHGalEW3hA5kI6GpmGQJffEXeu8Wb1N1HaQfFiBKDomCldLeheBx7GZv9sofOs66Y2jdGlqXQut-htbxJJ2v0hfs3Ri0Qavxt5hSKwGgLOo0Yke6_n-6NfGYqW3dYmNSxaqGhNuP6P-84R_l_QAFgLiB</recordid><startdate>20210501</startdate><enddate>20210501</enddate><creator>Fegade, Umesh</creator><creator>Kolate, Sachin</creator><creator>Gokulakrishnan, Kannan</creator><creator>Ramalingan, Chennan</creator><creator>Altalhi, Tariq</creator><creator>Inamuddin</creator><creator>Kanchi, Suvardhan</creator><general>Springer US</general><general>Springer Nature</general><general>Springer Nature B.V</general><scope>BLEPL</scope><scope>DTL</scope><scope>HGBXW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-2599-668X</orcidid></search><sort><creationdate>20210501</creationdate><title>A Selective Ratiometric Receptor 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol for the Detection of Cu2+ ions Supported By DFT Studies</title><author>Fegade, Umesh ; Kolate, Sachin ; Gokulakrishnan, Kannan ; Ramalingan, Chennan ; Altalhi, Tariq ; Inamuddin ; Kanchi, Suvardhan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c282t-f2aefa4b0c2bc7c2ade23e13c4a010a776cbef32162181b46a369a47d8f5bedd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Analytical Chemistry</topic><topic>Biochemical Research Methods</topic><topic>Biochemistry</topic><topic>Biochemistry & Molecular Biology</topic><topic>Biological and Medical Physics</topic><topic>Biomedical and Life Sciences</topic><topic>Biomedicine</topic><topic>Biophysics</topic><topic>Biotechnology</topic><topic>Charge transfer</topic><topic>Chemistry</topic><topic>Chemistry, Analytical</topic><topic>Chemistry, Physical</topic><topic>Colorimetry</topic><topic>Coordination compounds</topic><topic>Copper</topic><topic>Covalent bonds</topic><topic>Density functional theory</topic><topic>Doppler effect</topic><topic>Fluorescence</topic><topic>Imines</topic><topic>Ion concentration</topic><topic>Life Sciences & Biomedicine</topic><topic>Nitrophenol</topic><topic>Physical Sciences</topic><topic>Receptors</topic><topic>Red shift</topic><topic>Science & Technology</topic><topic>Short Communication</topic><topic>Strong interactions (field theory)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fegade, Umesh</creatorcontrib><creatorcontrib>Kolate, Sachin</creatorcontrib><creatorcontrib>Gokulakrishnan, Kannan</creatorcontrib><creatorcontrib>Ramalingan, Chennan</creatorcontrib><creatorcontrib>Altalhi, Tariq</creatorcontrib><creatorcontrib>Inamuddin</creatorcontrib><creatorcontrib>Kanchi, Suvardhan</creatorcontrib><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Web of Science - Science Citation Index Expanded - 2021</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of fluorescence</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fegade, Umesh</au><au>Kolate, Sachin</au><au>Gokulakrishnan, Kannan</au><au>Ramalingan, Chennan</au><au>Altalhi, Tariq</au><au>Inamuddin</au><au>Kanchi, Suvardhan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Selective Ratiometric Receptor 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol for the Detection of Cu2+ ions Supported By DFT Studies</atitle><jtitle>Journal of fluorescence</jtitle><stitle>J Fluoresc</stitle><stitle>J FLUORESC</stitle><date>2021-05-01</date><risdate>2021</risdate><volume>31</volume><issue>3</issue><spage>625</spage><epage>634</epage><pages>625-634</pages><issn>1053-0509</issn><eissn>1573-4994</eissn><abstract>A Schiff-base 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol (
Receptor 1
) colorimetric probe was synthesized and its UV-visible and fluorescence spectral properties for the sensing of Cu
+ 2
ions in CH
3
OH/H
2
O (60:40,v/v) solvent system was explored. The
Receptor 1
showed the discriminating spectral behavior with the addition of Cu
2+
ions solution. The other metal ions showed no significant effect towards
Receptor 1
. Moreover, the addition of Cu
2+
ions to the
Receptor 1
demonstrated the shift in the peak towards longer wavelength of 405 nm due to the ligand to metal charge transfer (LMCT) effect. The red-shift and new peak at 405 nm are due to the deprotonation of the -OH group and formation of complex and O-Cu covalent bond, respectively. A slight increase in the Cu
2+
ion concentration exhibited strong absorption and fluorescence properties, leading to the spontaneous change in color from pale yellow to orange. Additionally, Density Functional Theory (DFT) studies were performed to investigate the interaction of Cu
2+
ions with
Receptor 1
. The decrease in the energies (3.59062 kcal/mol to 0.36028 kcal/mol) of Cu
2+
-
Receptor-1
complex compared to
Receptor 1
confirms the strong interaction with high stability. The association constant (Ka) of Cu
2+
-
Receptor-1
complex was found as 175000 M
− 1
. The limit of detection (LOD) was calculated and noted as 179 nM.</abstract><cop>New York</cop><pub>Springer US</pub><pmid>33635498</pmid><doi>10.1007/s10895-021-02697-1</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-2599-668X</orcidid></addata></record> |
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| source | SpringerNature Journals; Web of Science - Science Citation Index Expanded - 2021<img src="https://exlibris-pub.s3.amazonaws.com/fromwos-v2.jpg" /> |
| subjects | Analytical Chemistry Biochemical Research Methods Biochemistry Biochemistry & Molecular Biology Biological and Medical Physics Biomedical and Life Sciences Biomedicine Biophysics Biotechnology Charge transfer Chemistry Chemistry, Analytical Chemistry, Physical Colorimetry Coordination compounds Copper Covalent bonds Density functional theory Doppler effect Fluorescence Imines Ion concentration Life Sciences & Biomedicine Nitrophenol Physical Sciences Receptors Red shift Science & Technology Short Communication Strong interactions (field theory) |
| title | A Selective Ratiometric Receptor 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol for the Detection of Cu2+ ions Supported By DFT Studies |
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