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Synthesis and photophysical properties of multimetallic gold/zinc complexes of (P,N,N,N,P) and (P,N,N) ligands
Novel ligands carrying bipyridine and terpyridine analogue motifs were synthesized. These N-donor sites were linked to phosphine moieties with alkyl chains of defined lengths allowing heterobi- and -trimetallic complexes to be obtained. The orthogonal coordination behavior of the donor centers is pr...
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| Published in: | New journal of chemistry 2022-02, Vol.46 (9), p.462-471 |
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| Main Authors: | , , , , , , |
| Format: | Article |
| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c281t-c543c8ddb516b17a8fd0cc0a6c1b6ce355752ee6aff0f4ebc4bff7403289107e3 |
| container_end_page | 471 |
| container_issue | 9 |
| container_start_page | 462 |
| container_title | New journal of chemistry |
| container_volume | 46 |
| creator | Walg, Simon P Dietrich, Fabian Grün, Anneken Cayir Kücükdisli, Merve Sun, Yu Thiel, Werner R Gerhards, Markus |
| description | Novel ligands carrying bipyridine and terpyridine analogue motifs were synthesized. These N-donor sites were linked to phosphine moieties with alkyl chains of defined lengths allowing heterobi- and -trimetallic complexes to be obtained. The orthogonal coordination behavior of the donor centers is proved by their selectivity in coordinating zinc(
ii
) as a hard and gold(
i
) as a soft Lewis acid. The ligands and complexes obtained in this manner were characterized by means of spectroscopic methods and X-ray structure analysis. Their photophysical properties were explored by measuring electronic absorption and fluorescence spectra as well as fluorescence lifetimes and were compared with the results of DFT calculations, all analyzed taking into account the issue of cooperativity.
Orthogonal coordination of gold and zinc yields mono- and bimetallic complexes, which are investigated concerning their photophysics. |
| doi_str_mv | 10.1039/d1nj05806a |
| format | article |
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ii
) as a hard and gold(
i
) as a soft Lewis acid. The ligands and complexes obtained in this manner were characterized by means of spectroscopic methods and X-ray structure analysis. Their photophysical properties were explored by measuring electronic absorption and fluorescence spectra as well as fluorescence lifetimes and were compared with the results of DFT calculations, all analyzed taking into account the issue of cooperativity.
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ii
) as a hard and gold(
i
) as a soft Lewis acid. The ligands and complexes obtained in this manner were characterized by means of spectroscopic methods and X-ray structure analysis. Their photophysical properties were explored by measuring electronic absorption and fluorescence spectra as well as fluorescence lifetimes and were compared with the results of DFT calculations, all analyzed taking into account the issue of cooperativity.
Orthogonal coordination of gold and zinc yields mono- and bimetallic complexes, which are investigated concerning their photophysics.</description><subject>Coordination compounds</subject><subject>Fluorescence</subject><subject>Gold</subject><subject>Lewis acid</subject><subject>Ligands</subject><subject>Phosphines</subject><subject>Selectivity</subject><subject>Structural analysis</subject><subject>Zinc</subject><issn>1144-0546</issn><issn>1369-9261</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpFkN1LwzAUxYMoOKcvvgsBX5xYl9ukafc45jdjDtTnkqaJy0ibmnTg_Outqyj34d4DP87lHIROgVwDoZNxCfWaJBnhYg8NgPJJNIk57Hc3MBaRhPFDdBTCmhCAlMMA1S_bul2pYAIWdYmblWtds9oGI4XFjXeN8q1RATuNq41tTaVaYa2R-N3ZcvxlaomlqxqrPnvoYnm12M1ytDPs9Qhb897JcIwOtLBBnfzuIXq7u32dPUTz5_vH2XQeyTiDNpIJozIryyIBXkAqMl0SKYngEgouFU2SNImV4kJropkqJCu0ThmhcTYBkio6ROe9bxfhY6NCm6_dxtfdyzzmlAGlMSEdddlT0rsQvNJ5400l_DYHkv_0md_A4mnX57SDz3rYB_nH_fdNvwHHnXG8</recordid><startdate>20220228</startdate><enddate>20220228</enddate><creator>Walg, Simon P</creator><creator>Dietrich, Fabian</creator><creator>Grün, Anneken</creator><creator>Cayir Kücükdisli, Merve</creator><creator>Sun, Yu</creator><creator>Thiel, Werner R</creator><creator>Gerhards, Markus</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>H9R</scope><scope>JG9</scope><scope>KA0</scope><orcidid>https://orcid.org/0000-0001-5813-5248</orcidid><orcidid>https://orcid.org/0000-0002-8748-2940</orcidid><orcidid>https://orcid.org/0000-0001-5283-2368</orcidid></search><sort><creationdate>20220228</creationdate><title>Synthesis and photophysical properties of multimetallic gold/zinc complexes of (P,N,N,N,P) and (P,N,N) ligands</title><author>Walg, Simon P ; Dietrich, Fabian ; Grün, Anneken ; Cayir Kücükdisli, Merve ; Sun, Yu ; Thiel, Werner R ; Gerhards, Markus</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c281t-c543c8ddb516b17a8fd0cc0a6c1b6ce355752ee6aff0f4ebc4bff7403289107e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Coordination compounds</topic><topic>Fluorescence</topic><topic>Gold</topic><topic>Lewis acid</topic><topic>Ligands</topic><topic>Phosphines</topic><topic>Selectivity</topic><topic>Structural analysis</topic><topic>Zinc</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Walg, Simon P</creatorcontrib><creatorcontrib>Dietrich, Fabian</creatorcontrib><creatorcontrib>Grün, Anneken</creatorcontrib><creatorcontrib>Cayir Kücükdisli, Merve</creatorcontrib><creatorcontrib>Sun, Yu</creatorcontrib><creatorcontrib>Thiel, Werner R</creatorcontrib><creatorcontrib>Gerhards, Markus</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Illustrata: Natural Sciences</collection><collection>Materials Research Database</collection><collection>ProQuest Illustrata: Technology Collection</collection><jtitle>New journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Walg, Simon P</au><au>Dietrich, Fabian</au><au>Grün, Anneken</au><au>Cayir Kücükdisli, Merve</au><au>Sun, Yu</au><au>Thiel, Werner R</au><au>Gerhards, Markus</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and photophysical properties of multimetallic gold/zinc complexes of (P,N,N,N,P) and (P,N,N) ligands</atitle><jtitle>New journal of chemistry</jtitle><date>2022-02-28</date><risdate>2022</risdate><volume>46</volume><issue>9</issue><spage>462</spage><epage>471</epage><pages>462-471</pages><issn>1144-0546</issn><eissn>1369-9261</eissn><abstract>Novel ligands carrying bipyridine and terpyridine analogue motifs were synthesized. These N-donor sites were linked to phosphine moieties with alkyl chains of defined lengths allowing heterobi- and -trimetallic complexes to be obtained. The orthogonal coordination behavior of the donor centers is proved by their selectivity in coordinating zinc(
ii
) as a hard and gold(
i
) as a soft Lewis acid. The ligands and complexes obtained in this manner were characterized by means of spectroscopic methods and X-ray structure analysis. Their photophysical properties were explored by measuring electronic absorption and fluorescence spectra as well as fluorescence lifetimes and were compared with the results of DFT calculations, all analyzed taking into account the issue of cooperativity.
Orthogonal coordination of gold and zinc yields mono- and bimetallic complexes, which are investigated concerning their photophysics.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d1nj05806a</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0001-5813-5248</orcidid><orcidid>https://orcid.org/0000-0002-8748-2940</orcidid><orcidid>https://orcid.org/0000-0001-5283-2368</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1144-0546 |
| ispartof | New journal of chemistry, 2022-02, Vol.46 (9), p.462-471 |
| issn | 1144-0546 1369-9261 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_D1NJ05806A |
| source | Royal Society of Chemistry |
| subjects | Coordination compounds Fluorescence Gold Lewis acid Ligands Phosphines Selectivity Structural analysis Zinc |
| title | Synthesis and photophysical properties of multimetallic gold/zinc complexes of (P,N,N,N,P) and (P,N,N) ligands |
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