Zn() phthalocyanines tetra substituted by aryl and alkyl azides: design, synthesis and optical detection of HS
Two novel Zn( ii )-phthalocyanines having: (i) aryl azide ( 3 ) and (ii) alkyl azide ( 7 ) functional groups at the peripheral positions have been designed/synthesized for hydrogen sulfide (H 2 S) sensing purposes, and their photocharacteristic properties were investigated in DMSO and THF. In these...
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| Veröffentlicht in: | New journal of chemistry 2020-04, Vol.44 (16), p.6285-6296 |
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| container_issue | 16 |
| container_start_page | 6285 |
| container_title | New journal of chemistry |
| container_volume | 44 |
| creator | Albakour, Mohamad Zeyrek Ongun, Merve Topal, Sevinc Zehra Gürek, Ay e Gül |
| description | Two novel Zn(
ii
)-phthalocyanines having: (i) aryl azide (
3
) and (ii) alkyl azide (
7
) functional groups at the peripheral positions have been designed/synthesized for hydrogen sulfide (H
2
S) sensing purposes, and their photocharacteristic properties were investigated in DMSO and THF. In these designs, we aimed to understand the effect of the groups (aryl or alkyl) bonding azide groups on the H
2
S sensitivity. The reduction of four azide groups on compound
3
changed the characteristics of the zinc phthalocyanine core, and it led to the appearance of a new band with a 32 nm bathochromic spectral shift in the absorption band and 88% emission quenching of
3
compared to the original intensity. The detection limits were determined to be 0.14 and 0.68 μM in DMSO and THF, respectively. Besides, compound
7
did not show any response towards H
2
S.
Experimental examination of two novel Zn(
ii
)-phthalocyanines having aryl and alkyl azide functional groups at the peripheral positions that have been designed/synthesized for hydrogen sulfide (H
2
S) sensing purposes. |
| doi_str_mv | 10.1039/d0nj00383b |
| format | Article |
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ii
)-phthalocyanines having: (i) aryl azide (
3
) and (ii) alkyl azide (
7
) functional groups at the peripheral positions have been designed/synthesized for hydrogen sulfide (H
2
S) sensing purposes, and their photocharacteristic properties were investigated in DMSO and THF. In these designs, we aimed to understand the effect of the groups (aryl or alkyl) bonding azide groups on the H
2
S sensitivity. The reduction of four azide groups on compound
3
changed the characteristics of the zinc phthalocyanine core, and it led to the appearance of a new band with a 32 nm bathochromic spectral shift in the absorption band and 88% emission quenching of
3
compared to the original intensity. The detection limits were determined to be 0.14 and 0.68 μM in DMSO and THF, respectively. Besides, compound
7
did not show any response towards H
2
S.
Experimental examination of two novel Zn(
ii
)-phthalocyanines having aryl and alkyl azide functional groups at the peripheral positions that have been designed/synthesized for hydrogen sulfide (H
2
S) sensing purposes.</description><identifier>ISSN: 1144-0546</identifier><identifier>EISSN: 1369-9261</identifier><identifier>DOI: 10.1039/d0nj00383b</identifier><language>eng</language><ispartof>New journal of chemistry, 2020-04, Vol.44 (16), p.6285-6296</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,27926,27927</link.rule.ids></links><search><creatorcontrib>Albakour, Mohamad</creatorcontrib><creatorcontrib>Zeyrek Ongun, Merve</creatorcontrib><creatorcontrib>Topal, Sevinc Zehra</creatorcontrib><creatorcontrib>Gürek, Ay e Gül</creatorcontrib><title>Zn() phthalocyanines tetra substituted by aryl and alkyl azides: design, synthesis and optical detection of HS</title><title>New journal of chemistry</title><description>Two novel Zn(
ii
)-phthalocyanines having: (i) aryl azide (
3
) and (ii) alkyl azide (
7
) functional groups at the peripheral positions have been designed/synthesized for hydrogen sulfide (H
2
S) sensing purposes, and their photocharacteristic properties were investigated in DMSO and THF. In these designs, we aimed to understand the effect of the groups (aryl or alkyl) bonding azide groups on the H
2
S sensitivity. The reduction of four azide groups on compound
3
changed the characteristics of the zinc phthalocyanine core, and it led to the appearance of a new band with a 32 nm bathochromic spectral shift in the absorption band and 88% emission quenching of
3
compared to the original intensity. The detection limits were determined to be 0.14 and 0.68 μM in DMSO and THF, respectively. Besides, compound
7
did not show any response towards H
2
S.
Experimental examination of two novel Zn(
ii
)-phthalocyanines having aryl and alkyl azide functional groups at the peripheral positions that have been designed/synthesized for hydrogen sulfide (H
2
S) sensing purposes.</description><issn>1144-0546</issn><issn>1369-9261</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFjzFPwzAQhS0EUkvp0r3SsYHUtDYOgbAiqu7t1CVyYoeYmkuUuw7pr8dUSGyw3Puk9_ROT4iZkksldb6yEj-k1M-6vBBjpbM8yR8ydRlZpWkiH9NsJK6JYkapp0yNBe7x7h66hhsT2mow6NERsOPeAB1LYs9HdhbKAUw_BDBowYTDN528dfQC8fh3XAANyE1kOmfajn1lQnTZVexbhLaGzfZGXNUmkJv-6ETM12-7103SU1V0vf-MT4rfEXoibv_yi87W-r-OL2T8Vx8</recordid><startdate>20200427</startdate><enddate>20200427</enddate><creator>Albakour, Mohamad</creator><creator>Zeyrek Ongun, Merve</creator><creator>Topal, Sevinc Zehra</creator><creator>Gürek, Ay e Gül</creator><scope/></search><sort><creationdate>20200427</creationdate><title>Zn() phthalocyanines tetra substituted by aryl and alkyl azides: design, synthesis and optical detection of HS</title><author>Albakour, Mohamad ; Zeyrek Ongun, Merve ; Topal, Sevinc Zehra ; Gürek, Ay e Gül</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-rsc_primary_d0nj00383b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Albakour, Mohamad</creatorcontrib><creatorcontrib>Zeyrek Ongun, Merve</creatorcontrib><creatorcontrib>Topal, Sevinc Zehra</creatorcontrib><creatorcontrib>Gürek, Ay e Gül</creatorcontrib><jtitle>New journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Albakour, Mohamad</au><au>Zeyrek Ongun, Merve</au><au>Topal, Sevinc Zehra</au><au>Gürek, Ay e Gül</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Zn() phthalocyanines tetra substituted by aryl and alkyl azides: design, synthesis and optical detection of HS</atitle><jtitle>New journal of chemistry</jtitle><date>2020-04-27</date><risdate>2020</risdate><volume>44</volume><issue>16</issue><spage>6285</spage><epage>6296</epage><pages>6285-6296</pages><issn>1144-0546</issn><eissn>1369-9261</eissn><abstract>Two novel Zn(
ii
)-phthalocyanines having: (i) aryl azide (
3
) and (ii) alkyl azide (
7
) functional groups at the peripheral positions have been designed/synthesized for hydrogen sulfide (H
2
S) sensing purposes, and their photocharacteristic properties were investigated in DMSO and THF. In these designs, we aimed to understand the effect of the groups (aryl or alkyl) bonding azide groups on the H
2
S sensitivity. The reduction of four azide groups on compound
3
changed the characteristics of the zinc phthalocyanine core, and it led to the appearance of a new band with a 32 nm bathochromic spectral shift in the absorption band and 88% emission quenching of
3
compared to the original intensity. The detection limits were determined to be 0.14 and 0.68 μM in DMSO and THF, respectively. Besides, compound
7
did not show any response towards H
2
S.
Experimental examination of two novel Zn(
ii
)-phthalocyanines having aryl and alkyl azide functional groups at the peripheral positions that have been designed/synthesized for hydrogen sulfide (H
2
S) sensing purposes.</abstract><doi>10.1039/d0nj00383b</doi><tpages>12</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1144-0546 |
| ispartof | New journal of chemistry, 2020-04, Vol.44 (16), p.6285-6296 |
| issn | 1144-0546 1369-9261 |
| language | eng |
| recordid | cdi_rsc_primary_d0nj00383b |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | Zn() phthalocyanines tetra substituted by aryl and alkyl azides: design, synthesis and optical detection of HS |
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