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Copper(II) Catecholate Complexes with Polypyridyl Ligands
Copper(II) catecholate complexes based on 3,6-di- tert -butyl- o -benzoquinone with N-donor ligands of the phenanthroline series have been synthesized: (3,6-Cat)Cu(Phen) ( I ), (3,6-Cat)Cu(DPQ) ( II ), and (3,6-Cat)Cu(DPPZ) ( III ), where 3,6-Cat is the 3,6-di- tert -butyl- o -benzoquinone dianion,...
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| Published in: | Russian journal of inorganic chemistry 2023-09, Vol.68 (9), p.1133-1142 |
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| Main Authors: | , , , , , , , |
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| container_end_page | 1142 |
| container_issue | 9 |
| container_start_page | 1133 |
| container_title | Russian journal of inorganic chemistry |
| container_volume | 68 |
| creator | Trofimova, O. Yu Pashanova, K. I. Ershova, I. V. Arseniev, M. V. Yakushev, I. A. Dorovatovsky, P. V. Aisin, R. R. Piskunov, A. V. |
| description | Copper(II) catecholate complexes based on 3,6-di-
tert
-butyl-
o
-benzoquinone with N-donor ligands of the phenanthroline series have been synthesized: (3,6-Cat)Cu(Phen) (
I
), (3,6-Cat)Cu(DPQ) (
II
), and (3,6-Cat)Cu(DPPZ) (
III
), where 3,6-Cat is the 3,6-di-
tert
-butyl-
o
-benzoquinone dianion, Phen is phenanthroline, DPQ is dipyrido[3,2-
d
:2',3'-
f
]quinoxaline, and DPPZ is dipyrido[3,2-
a
:2',3'-
c
]phenazine. The synthesized copper(II) complexes demonstrate intramolecular ligand-to-ligand charge transfer responsible for their intense violet color. The electronic structure of the synthesized chromophores was studied by electronic spectroscopy, cyclic voltammetry, and quantum-chemical calculations. The molecular and crystal structures of the synthesized compounds were determined by X-ray diffraction analysis (CIF files CCDC 2 250 975 (
I
⋅THF), 2 250 976 ([(
II
⋅THF)(
II
)]⋅3THF), 2250977 (
II
)). |
| doi_str_mv | 10.1134/S0036023623601344 |
| format | article |
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tert
-butyl-
o
-benzoquinone with N-donor ligands of the phenanthroline series have been synthesized: (3,6-Cat)Cu(Phen) (
I
), (3,6-Cat)Cu(DPQ) (
II
), and (3,6-Cat)Cu(DPPZ) (
III
), where 3,6-Cat is the 3,6-di-
tert
-butyl-
o
-benzoquinone dianion, Phen is phenanthroline, DPQ is dipyrido[3,2-
d
:2',3'-
f
]quinoxaline, and DPPZ is dipyrido[3,2-
a
:2',3'-
c
]phenazine. The synthesized copper(II) complexes demonstrate intramolecular ligand-to-ligand charge transfer responsible for their intense violet color. The electronic structure of the synthesized chromophores was studied by electronic spectroscopy, cyclic voltammetry, and quantum-chemical calculations. The molecular and crystal structures of the synthesized compounds were determined by X-ray diffraction analysis (CIF files CCDC 2 250 975 (
I
⋅THF), 2 250 976 ([(
II
⋅THF)(
II
)]⋅3THF), 2250977 (
II
)).</description><identifier>ISSN: 0036-0236</identifier><identifier>EISSN: 1531-8613</identifier><identifier>DOI: 10.1134/S0036023623601344</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Anions ; Benzoquinone ; Charge transfer ; Chemical synthesis ; Chemistry ; Chemistry and Materials Science ; Chromophores ; Coordination Compounds ; Copper ; Electronic structure ; Inorganic Chemistry ; Ligands ; Quantum chemistry ; Quinoxalines</subject><ispartof>Russian journal of inorganic chemistry, 2023-09, Vol.68 (9), p.1133-1142</ispartof><rights>Pleiades Publishing, Ltd. 2023. ISSN 0036-0236, Russian Journal of Inorganic Chemistry, 2023, Vol. 68, No. 9, pp. 1133–1142. © Pleiades Publishing, Ltd., 2023. ISSN 0036-0236, Russian Journal of Inorganic Chemistry, 2023. © Pleiades Publishing, Ltd., 2023. Russian Text © The Author(s), 2023, published in Zhurnal Neorganicheskoi Khimii, 2023, Vol. 68, No. 9, pp. 1154–1164.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-12cb002b8f10da0b5856f385e536de14fcbfe1e6d3ccb7e1192c7d6f5f7cf4443</citedby><cites>FETCH-LOGICAL-c316t-12cb002b8f10da0b5856f385e536de14fcbfe1e6d3ccb7e1192c7d6f5f7cf4443</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Trofimova, O. Yu</creatorcontrib><creatorcontrib>Pashanova, K. I.</creatorcontrib><creatorcontrib>Ershova, I. V.</creatorcontrib><creatorcontrib>Arseniev, M. V.</creatorcontrib><creatorcontrib>Yakushev, I. A.</creatorcontrib><creatorcontrib>Dorovatovsky, P. V.</creatorcontrib><creatorcontrib>Aisin, R. R.</creatorcontrib><creatorcontrib>Piskunov, A. V.</creatorcontrib><title>Copper(II) Catecholate Complexes with Polypyridyl Ligands</title><title>Russian journal of inorganic chemistry</title><addtitle>Russ. J. Inorg. Chem</addtitle><description>Copper(II) catecholate complexes based on 3,6-di-
tert
-butyl-
o
-benzoquinone with N-donor ligands of the phenanthroline series have been synthesized: (3,6-Cat)Cu(Phen) (
I
), (3,6-Cat)Cu(DPQ) (
II
), and (3,6-Cat)Cu(DPPZ) (
III
), where 3,6-Cat is the 3,6-di-
tert
-butyl-
o
-benzoquinone dianion, Phen is phenanthroline, DPQ is dipyrido[3,2-
d
:2',3'-
f
]quinoxaline, and DPPZ is dipyrido[3,2-
a
:2',3'-
c
]phenazine. The synthesized copper(II) complexes demonstrate intramolecular ligand-to-ligand charge transfer responsible for their intense violet color. The electronic structure of the synthesized chromophores was studied by electronic spectroscopy, cyclic voltammetry, and quantum-chemical calculations. The molecular and crystal structures of the synthesized compounds were determined by X-ray diffraction analysis (CIF files CCDC 2 250 975 (
I
⋅THF), 2 250 976 ([(
II
⋅THF)(
II
)]⋅3THF), 2250977 (
II
)).</description><subject>Anions</subject><subject>Benzoquinone</subject><subject>Charge transfer</subject><subject>Chemical synthesis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chromophores</subject><subject>Coordination Compounds</subject><subject>Copper</subject><subject>Electronic structure</subject><subject>Inorganic Chemistry</subject><subject>Ligands</subject><subject>Quantum chemistry</subject><subject>Quinoxalines</subject><issn>0036-0236</issn><issn>1531-8613</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp1UEtLw0AQXkTB-vgB3gJe9BCd2VfSowQfhYKCeg7JZrZNSbtxN0Xz791SwYMIAx_M9xjmY-wC4QZRyNtXAKGBCx0H4kIesAkqgWmuURyyyY5Od_wxOwlhBSAlZPmETQvX9-SvZrPrpKgGMkvXRUgKt-47-qKQfLbDMnlx3diPvm3GLpm3i2rThDN2ZKsu0PkPnrL3h_u34imdPz_Oirt5agTqIUVuagBe5xahqaBWudJW5IqU0A2htKa2hKQbYUydEeKUm6zRVtnMWCmlOGWX-9zeu48thaFcua3fxJMlnwJXED_Mowr3KuNdCJ5s2ft2XfmxRCh3DZV_GooevveEqN0syP8m_2_6BtdHZqE</recordid><startdate>20230901</startdate><enddate>20230901</enddate><creator>Trofimova, O. Yu</creator><creator>Pashanova, K. I.</creator><creator>Ershova, I. V.</creator><creator>Arseniev, M. V.</creator><creator>Yakushev, I. A.</creator><creator>Dorovatovsky, P. V.</creator><creator>Aisin, R. R.</creator><creator>Piskunov, A. V.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20230901</creationdate><title>Copper(II) Catecholate Complexes with Polypyridyl Ligands</title><author>Trofimova, O. Yu ; Pashanova, K. I. ; Ershova, I. V. ; Arseniev, M. V. ; Yakushev, I. A. ; Dorovatovsky, P. V. ; Aisin, R. R. ; Piskunov, A. V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-12cb002b8f10da0b5856f385e536de14fcbfe1e6d3ccb7e1192c7d6f5f7cf4443</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Anions</topic><topic>Benzoquinone</topic><topic>Charge transfer</topic><topic>Chemical synthesis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chromophores</topic><topic>Coordination Compounds</topic><topic>Copper</topic><topic>Electronic structure</topic><topic>Inorganic Chemistry</topic><topic>Ligands</topic><topic>Quantum chemistry</topic><topic>Quinoxalines</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Trofimova, O. Yu</creatorcontrib><creatorcontrib>Pashanova, K. I.</creatorcontrib><creatorcontrib>Ershova, I. V.</creatorcontrib><creatorcontrib>Arseniev, M. V.</creatorcontrib><creatorcontrib>Yakushev, I. A.</creatorcontrib><creatorcontrib>Dorovatovsky, P. V.</creatorcontrib><creatorcontrib>Aisin, R. R.</creatorcontrib><creatorcontrib>Piskunov, A. V.</creatorcontrib><collection>CrossRef</collection><jtitle>Russian journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Trofimova, O. Yu</au><au>Pashanova, K. I.</au><au>Ershova, I. V.</au><au>Arseniev, M. V.</au><au>Yakushev, I. A.</au><au>Dorovatovsky, P. V.</au><au>Aisin, R. R.</au><au>Piskunov, A. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Copper(II) Catecholate Complexes with Polypyridyl Ligands</atitle><jtitle>Russian journal of inorganic chemistry</jtitle><stitle>Russ. J. Inorg. Chem</stitle><date>2023-09-01</date><risdate>2023</risdate><volume>68</volume><issue>9</issue><spage>1133</spage><epage>1142</epage><pages>1133-1142</pages><issn>0036-0236</issn><eissn>1531-8613</eissn><abstract>Copper(II) catecholate complexes based on 3,6-di-
tert
-butyl-
o
-benzoquinone with N-donor ligands of the phenanthroline series have been synthesized: (3,6-Cat)Cu(Phen) (
I
), (3,6-Cat)Cu(DPQ) (
II
), and (3,6-Cat)Cu(DPPZ) (
III
), where 3,6-Cat is the 3,6-di-
tert
-butyl-
o
-benzoquinone dianion, Phen is phenanthroline, DPQ is dipyrido[3,2-
d
:2',3'-
f
]quinoxaline, and DPPZ is dipyrido[3,2-
a
:2',3'-
c
]phenazine. The synthesized copper(II) complexes demonstrate intramolecular ligand-to-ligand charge transfer responsible for their intense violet color. The electronic structure of the synthesized chromophores was studied by electronic spectroscopy, cyclic voltammetry, and quantum-chemical calculations. The molecular and crystal structures of the synthesized compounds were determined by X-ray diffraction analysis (CIF files CCDC 2 250 975 (
I
⋅THF), 2 250 976 ([(
II
⋅THF)(
II
)]⋅3THF), 2250977 (
II
)).</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0036023623601344</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0036-0236 |
| ispartof | Russian journal of inorganic chemistry, 2023-09, Vol.68 (9), p.1133-1142 |
| issn | 0036-0236 1531-8613 |
| language | eng |
| recordid | cdi_proquest_journals_2902508618 |
| source | Springer Nature:Jisc Collections:Springer Nature Read and Publish 2023-2025: Springer Reading List |
| subjects | Anions Benzoquinone Charge transfer Chemical synthesis Chemistry Chemistry and Materials Science Chromophores Coordination Compounds Copper Electronic structure Inorganic Chemistry Ligands Quantum chemistry Quinoxalines |
| title | Copper(II) Catecholate Complexes with Polypyridyl Ligands |
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