1
|
Efimenko ZM, Novikov AS, Ivanov DM, Piskunov AV, Vereshchagin AA, Levin OV, Bokach NA, Kukushkin VY. The (Dioximate)Ni II/I 2 System: Ligand Oxidation and Binding Modes of Triiodide Species. Inorg Chem 2020; 59:2316-2327. [PMID: 32027131 DOI: 10.1021/acs.inorgchem.9b03132] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Reinvestigation of (o-benzoquinonedioximate)2Ni/I2 systems demonstrated that the reaction itself and also the crystallization conditions dramatically affect the identity of generated species. Crystallization (CHCl3, 20-25 °C) of the nickel(II) dioximate complex [Ni(bqoxH)2] (bqoxH2 = o-benzoquinonedioxime) with I2 in the 1:(1-10) molar ratios of the reactants led to several (o-benzoquinonedioximate)2Ni derivatives and/or iodine adducts [Ni(I)(bqoxH)(bqoxH2)]·3/2I2, [Ni(I3)(bqoxH)(bqoxH2)]·[Ni(bqoxH)2], and [Ni(I3)(bqox•-)(bqoxH2)]·I2; the latter one, featuring the anion-radical bqox•- ligand, is derived from the formal (-2H+/1e-)-oxidation of bqoxH2. In these three adducts, various types of noncovalent interactions were identified experimentally and their existence was supported theoretically. The [Ni(I3)(bqox•-)(bqoxH2)]·I2 adduct exhibits simultaneous semicoordination and coordination patterns of the triiodide ligand; this is the first recognition of the semicoordination of any polyiodide ligand to a metal center. The semicoordination noncovalent contact Ni···I3 (3.7011(10) Å) is substantially longer that the Ni-I3 coordination bond (2.8476(9) Å), and the difference in energies between these two types of linkages is 8-12 kcal/mol.
Collapse
Affiliation(s)
- Zarina M Efimenko
- Institute of Chemistry , Saint Petersburg State University , Universitetskaya Nab. 7/9 , 199034 Saint Petersburg , Russian Federation
| | - Alexander S Novikov
- Institute of Chemistry , Saint Petersburg State University , Universitetskaya Nab. 7/9 , 199034 Saint Petersburg , Russian Federation
| | - Daniil M Ivanov
- Institute of Chemistry , Saint Petersburg State University , Universitetskaya Nab. 7/9 , 199034 Saint Petersburg , Russian Federation
| | - Alexandr V Piskunov
- G.A. Razuvaev Institute of Organometallic Chemistry , Russian Academy of Sciences , Tropinina Str. 49 , 603950 Nizhny Novgorod , Russian Federation
| | - Anatoly A Vereshchagin
- Institute of Chemistry , Saint Petersburg State University , Universitetskaya Nab. 7/9 , 199034 Saint Petersburg , Russian Federation
| | - Oleg V Levin
- Institute of Chemistry , Saint Petersburg State University , Universitetskaya Nab. 7/9 , 199034 Saint Petersburg , Russian Federation
| | - Nadezhda A Bokach
- Institute of Chemistry , Saint Petersburg State University , Universitetskaya Nab. 7/9 , 199034 Saint Petersburg , Russian Federation
| | - Vadim Yu Kukushkin
- Institute of Chemistry , Saint Petersburg State University , Universitetskaya Nab. 7/9 , 199034 Saint Petersburg , Russian Federation
| |
Collapse
|
2
|
Bikbaeva ZM, Novikov AS, Suslonov VV, Bokach NA, Kukushkin VY. Metal-mediated reactions between dialkylcyanamides and acetamidoxime generate unusual (nitrosoguanidinate)nickel(ii) complexes. Dalton Trans 2017; 46:10090-10101. [DOI: 10.1039/c7dt01960b] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nitrosoguanidinate NiII complexes were generated via a hitherto unreported reaction between nickel(ii) salts, N,N-disubstituted cyanamides NCNR2, and the amidoxime MeC(NOH)NH2 in MeOH.
Collapse
Affiliation(s)
- Zarina M. Bikbaeva
- Saint Petersburg State University
- 199034 Saint Petersburg
- Russian Federation
| | | | | | - Nadezhda A. Bokach
- Saint Petersburg State University
- 199034 Saint Petersburg
- Russian Federation
| | | |
Collapse
|
3
|
Singh SK, Sharma S, Dwivedi SD, Zou RQ, Xu Q, Pandey DS. Reactivity of the Oxime/Oximato Group in Ruthenium(II) Complexes. Inorg Chem 2008; 47:11942-9. [DOI: 10.1021/ic8009699] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sanjay Kumar Singh
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi − 221 005 U.P., India, and National Institute of Advanced Industrial Science and Technology (AIST), 1−8−31 Midorigaoka, Ikeda, Osaka 563−8577, Japan
| | - Sanjeev Sharma
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi − 221 005 U.P., India, and National Institute of Advanced Industrial Science and Technology (AIST), 1−8−31 Midorigaoka, Ikeda, Osaka 563−8577, Japan
| | - Sudhakar Dhar Dwivedi
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi − 221 005 U.P., India, and National Institute of Advanced Industrial Science and Technology (AIST), 1−8−31 Midorigaoka, Ikeda, Osaka 563−8577, Japan
| | - Ru-Qiang Zou
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi − 221 005 U.P., India, and National Institute of Advanced Industrial Science and Technology (AIST), 1−8−31 Midorigaoka, Ikeda, Osaka 563−8577, Japan
| | - Qiang Xu
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi − 221 005 U.P., India, and National Institute of Advanced Industrial Science and Technology (AIST), 1−8−31 Midorigaoka, Ikeda, Osaka 563−8577, Japan
| | - Daya Shankar Pandey
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi − 221 005 U.P., India, and National Institute of Advanced Industrial Science and Technology (AIST), 1−8−31 Midorigaoka, Ikeda, Osaka 563−8577, Japan
| |
Collapse
|
4
|
Luzyanin KV, Pombeiro AJL, Haukka M, Kukushkin VY. Coupling between 3-Iminoisoindolin-1-ones and Complexed Isonitriles as a Metal-Mediated Route to a Novel Type of Palladium and Platinum Iminocarbene Species. Organometallics 2008. [DOI: 10.1021/om800517c] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Konstantin V. Luzyanin
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Avenida Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg, Russian Federation
| | - Armando J. L. Pombeiro
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Avenida Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg, Russian Federation
| | - Matti Haukka
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Avenida Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg, Russian Federation
| | - Vadim Yu. Kukushkin
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Avenida Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg, Russian Federation
| |
Collapse
|
5
|
Luzyanin KV, Gushchin PV, Pombeiro AJL, Haukka M, Ovcharenko VI, Kukushkin VY. Oxidation of Pt-bound Bis-hydroxylamine as a Novel Route to Unexplored Dinitrosoalkane Ligated Species. Inorg Chem 2008; 47:6919-30. [DOI: 10.1021/ic800481a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Konstantin V. Luzyanin
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Av. Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, International Tomography Center, Institutskaya Str. 3a, 630090 Novosibirsk, Russian Federation, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg,
| | - Pavel V. Gushchin
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Av. Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, International Tomography Center, Institutskaya Str. 3a, 630090 Novosibirsk, Russian Federation, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg,
| | - Armando J. L. Pombeiro
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Av. Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, International Tomography Center, Institutskaya Str. 3a, 630090 Novosibirsk, Russian Federation, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg,
| | - Matti Haukka
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Av. Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, International Tomography Center, Institutskaya Str. 3a, 630090 Novosibirsk, Russian Federation, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg,
| | - Victor I. Ovcharenko
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Av. Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, International Tomography Center, Institutskaya Str. 3a, 630090 Novosibirsk, Russian Federation, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg,
| | - Vadim Yu. Kukushkin
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Av. Rovisco Pais, 1049-001 Lisbon, Portugal, St.Petersburg State University, 198504 Stary Petergof, Russian Federation, Department of Chemistry, University of Joensuu, P.O. Box 111, FI-80101, Joensuu, Finland, International Tomography Center, Institutskaya Str. 3a, 630090 Novosibirsk, Russian Federation, and Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoii Pr. 31, 199004 St.Petersburg,
| |
Collapse
|
6
|
|
7
|
|
8
|
Kaplan S, Kukushkin V, Shova S, Suwinska K, Wagner G, Pombeiro A. Chlorination of Platinum-Bound Salicylaldoxime. The First Example of a Structurally Characterized Monodentate Salicylaldoxime-Type Ligand. Eur J Inorg Chem 2001. [DOI: 10.1002/1099-0682(200104)2001:4<1031::aid-ejic1031>3.0.co;2-d] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
9
|
Kukushkin VY, Pakhomova TB, Bokach NA, Wagner G, Kuznetsov ML, Galanski MS, Pombeiro AJ. Iminoacylation. 3. Formation of platinum(IV)-based metallaligands due to facile one-end addition of vic-dioximes to coordinated organonitriles. Inorg Chem 2000; 39:216-25. [PMID: 11272528 DOI: 10.1021/ic990552m] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The reaction of vic-dioximes with the organonitrile platinum(IV) complexes trans-[PtCl4(RCN)2] (R = Me, CH2Ph, Ph, vic-dioxime = dimethylglyoxime; R = Me, vic-dioxime = cyclohexa-, cyclohepta-, and cyclooctanedione dioximes) proceeds rapidly under relatively mild conditions and affords products of one-end addition of the dioximes to the nitrile carbon, i.e. [PtC4(NH=C(R)ON=[spacer]=NOH)2] (1-6) (R = Me, CH2Ph, Ph, spacer = C(Me)C-(Me) for dimethylglyoxime; R = Me, spacer = C[C4H8]C, C[C5H10]C, C[C6H12]C for the other dioximes), giving a novel type of metallaligand. All addition compounds were characterized by elemental analyses (C, H, N, C1, Pt), FAB mass spectrometry, and IR and 1H, 13C[1H], and 195Pt NMR spectroscopy. X-ray structure determination of the dimethylformamide bis-solvate [PtCl4(NH=C(Me)ON=C(Me)C(Me)=NOH)2] x 2DMF (la) disclosed its overall trans geometry with the dimethylglyoxime part in anti configuration and the amidine one-end (rather than N,N-bidentate) coordination mode of the N-donor ligands. When a mixture of cis- and trans-[PtC4(MeCN)2] in MeCN was treated with dimethylglyoxime, the formation of, correspondingly, cis- and trans-[PtCl4(NH=C(Me)ON=C(Me)C(Me)=NOH)2] (1) was observed and cis-to-trans isomerization in DMSO-d6 solution was monitored by 1H, 2D [1H,15N] HMQC, and 195Pt NMR spectroscopies. Although performed ab initio calculations give evidence that the trans geometry is the favorable one for the iminoacylated species [PtCl4-(ligand)2], the platinum(IV) complex [PtCl4(NH=C(Me)ON=C[C4Hs]C=NOH)2] (4) was isolated exclusively in cis configuration with the two metallaligand "arms" held together by intramolecular hydrogen bonding between the two peripheral OH groups, as it was proved by single-crystal X-ray diffractometry. The classic substitution products, e.g. [PtC12(N,N-dioximato)2] (12-15), are formed in the addition reaction as only byproducts in minor yield; two of them, [PtCl2(C7H11N2O2)2] (14) and [PtCl2(C8H13N2O2)2] (15), were structurally characterized. Complexes (12-15) were also prepared by reaction of the vic-dioximes with [PtCl4L(Me2SO)] (L = Me2SO, MeCN), but monoximes (Me2C=NOH, [C4H8]C=NOH, [C5H10]C=NOH, PhC(H)=NOH, (OH)C6H4C(H)= NOH) react differently adding to [PtCl4(MeCN)(Me2SO)] to give the corresponding iminoacylated products [PtCl4(NH=C(Me)ON=CRR')(Me2SO)](7-11).
Collapse
Affiliation(s)
- V Y Kukushkin
- Department of Chemistry, St Petersburg State University, Russian Federation
| | | | | | | | | | | | | |
Collapse
|
10
|
Kukushkin YN, Krylov VK, Kaplan SF, Calligaris M, Zangrando E, Pombeiro AJ, Kukushkin VY. Different chlorination modes of oximes: chlorination of salicylaldoxime coordinated to platinum. Inorganica Chim Acta 1999. [DOI: 10.1016/s0020-1693(98)00333-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
11
|
Kukushkin VY, Pakhomova TB, Kukushkin YN, Herrmann R, Wagner G, Pombeiro AJL. Iminoacylation. 1. Addition of Ketoximes or Aldoximes to Platinum(IV)-Bound Organonitriles. Inorg Chem 1998; 37:6511-6517. [PMID: 11670772 DOI: 10.1021/ic9807745] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The metal-mediated iminoacylation reaction of ketoximes or aldoximes upon treatment with the organonitrile platinum(IV) complexes trans-[PtCl(4)(RCN)(2)] proceeds under relatively mild conditions in acetonitrile (R = Me) or in chloroform (R = CH(2)Ph, Ph) to give trans-[PtCl(4)(NH=C(R)ON=CR(1)R(2))(2)] (R(1) = R(2) = Me; R(1)R(2) = C(4)H(8), R(1)R(2) = C(5)H(10), R(1)R(2) = (H)Ph, R(1)R(2) = (H)C(6)H(4)(OH)-o; 1-14) in 90-95% yield. All these compounds were characterized by elemental analyses (C, H, N, Cl, Pt), FAB mass spectrometry, and IR and (1)H, (13)C{(1)H}, and (195)Pt NMR spectroscopies. X-ray structure determinations of [PtCl(4)(NH=C(Me)ON=CMe(2))(2)] (1) and [PtCl(4){NH=C(Me)ON=C(C(5)H(10))}(2)] (3) disclosed their overall trans-configuration and the amidine one-end rather than N,N-bidentate coordination mode of the N-donor ligands. The iminoacyl species are in E-conformation which is held by a rather weak N-H.N hydrogen bond between the amidine =NH atom and the oxime nitrogen with the following observed distances and angles for 1 and [3]: N(1).N(2), and N(1)-H, N(1)H.N(2) are 2.605 [2.592], 0.74 [0.71], and 2.20 [2.25] Å; N(1)-H.N(2) is 115 degrees [111 degrees ]. No evidence of the Z-conformation in solution was obtained by NMR spectroscopy. Compounds trans-[PtCl(4)(NH=C(R)ON=CR(1)R(2))(2)] are unexpectedly stable toward hydrolysis both in the solid state and in solutions.
Collapse
Affiliation(s)
- Vadim Yu. Kukushkin
- Department of Chemistry, St. Petersburg State University, 198904 Stary Petergof, Russian Federation, Inorganic Chemistry, St. Petersburg State Technological Institute, Zagorodny Pr. 49, 198013 St. Petersburg, Russian Federation, and Complexo I, Instituto Supérior Técnico, Av. Rovisco Pais, 1096 Lisbon Codex, Portugal
| | | | | | | | | | | |
Collapse
|
12
|
Kukushkin VY, Tudela D, Izotova YA, Belsky VK, Stash AI. Structure and reactivity of [PtX2 (ketoxime) 2] compounds. Cis-trans isomerization and X-ray structures of cis- [PtBr2 (Me2C=NOH) 2] and trans- [PtBr2 (Me2C=NOH) 2] · 2MeC (=O) NMe2. Polyhedron 1998. [DOI: 10.1016/s0277-5387(98)00041-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
13
|
Okeya S, Taniguchi K, Nishimura J, Kusuyama Y, Nagasawa I, Kushi Y. Synthesis of a New Pd(II) Complex with One hfac-O,O′ and One hfac-Monoxime-C,Nas Ligands; Unexpected C–O Bond Formation betweenC3-Bonded hfac andN-Bonded Monoxime. CHEM LETT 1997. [DOI: 10.1246/cl.1997.1095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
14
|
Ruthenium-mediated dehydration of benzaldehyde oxime. X-ray crystal structure of the mixed-valence compound [RuBr(NCPh)5][RuBr4(NCPh)2]·PhCH2OH. Polyhedron 1997. [DOI: 10.1016/s0277-5387(96)00574-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|