دورية أكاديمية
أعرض في EDS

Iridium Complexes with BIAN-Type Ligands: Synthesis, Structure and Redox Chemistry.

التفاصيل البيبلوغرافية
العنوان: Iridium Complexes with BIAN-Type Ligands: Synthesis, Structure and Redox Chemistry.
المؤلفون: Romashev NF; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia., Bakaev IV; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia.; Department of Natural Sciences, Novosibirsk State University, Novosibirsk 630090, Russia., Komlyagina VI; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia.; Department of Natural Sciences, Novosibirsk State University, Novosibirsk 630090, Russia., Abramov PA; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia.; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia., Mirzaeva IV; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia., Nadolinny VA; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia., Lavrov AN; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia., Kompan'kov NB; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia., Mikhailov AA; Laboratoire de Cristallographie, Résonance Magnétique et Modélisations, Université de Lorraine, CNRS, CRM2, UMR 7036, 54000 Nancy, France., Fomenko IS; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia., Novikov AS; Institute of Chemistry, Saint Petersburg State University, Saint Petersburg 199034, Russia.; Research Institute of Chemistry, Peoples' Friendship University of Russia (RUDN University), Moscow 117198, Russia., Sokolov MN; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia., Gushchin AL; Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia.
المصدر: International journal of molecular sciences [Int J Mol Sci] 2023 Jun 21; Vol. 24 (13). Date of Electronic Publication: 2023 Jun 21.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: MDPI Country of Publication: Switzerland NLM ID: 101092791 Publication Model: Electronic Cited Medium: Internet ISSN: 1422-0067 (Electronic) Linking ISSN: 14220067 NLM ISO Abbreviation: Int J Mol Sci Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Basel, Switzerland : MDPI, [2000-
مواضيع طبية MeSH: Iridium*/chemistry, Ligands ; Crystallography, X-Ray ; Oxidation-Reduction ; Spectrum Analysis
مستخلص: A series of iridium complexes with bis(diisopropylphenyl)iminoacenaphtene (dpp-bian) ligands, [Ir(cod)(dpp-bian)Cl] ( 1 ), [Ir(cod)(NO)(dpp-bian)](BF 4 ) 2 ( 2 ) and [Ir(cod)(dpp-bian)](BF 4 ) ( 3 ), were prepared and characterized by spectroscopic techniques, elemental analysis, X-ray diffraction analysis and cyclic voltammetry (CV). The structures of 1 - 3 feature a square planar backbone consisting of two C = C π-bonds of 1,5-cyclooctadiene (cod) and two nitrogen atoms of dpp-bian supplemented with a chloride ion (for 1 ) or a NO group (for 2 ) to complete a square-pyramidal geometry. In the nitrosyl complex 2 , the Ir-N-O group has a bent geometry (the angle is 125°). The CV data for 1 and 3 show two reversible waves between 0 and -1.6 V (vs. Ag/AgCl). Reversible oxidation was also found at E 1/2 = 0.60 V for 1 . Magnetochemical measurements for 2 in a range from 1.77 to 300 K revealed an increase in the magnetic moment with increasing temperature up to 1.2 μ B (at 300 K). Nitrosyl complex 2 is unstable in solution and loses its NO group to yield [Ir(cod)(dpp-bian)](BF 4 ) ( 3 ). A paramagnetic complex, [Ir(cod)(dpp-bian)](BF 4 ) 2 ( 4 ), was also detected in the solution of 2 as a result of its decomposition. The EPR spectrum of 4 in CH 2 Cl 2 is described by the spin Hamiltonian Ĥ = gβHŜ with S = 1/2 and g xx = g yy = 2.393 and g zz = 1.88, which are characteristic of the low-spin 5d 7 -Ir(II) state. DFT calculations were carried out in order to rationalize the experimental results.
References: J Comput Chem. 2003 Jul 15;24(9):1142-56. (PMID: 12759913)
Phys Chem Chem Phys. 2008 Nov 28;10(44):6615-20. (PMID: 18989472)
Inorg Chem. 2022 Jan 31;61(4):2105-2118. (PMID: 35029379)
J Am Chem Soc. 2005 Feb 16;127(6):1895-905. (PMID: 15701024)
Acta Crystallogr A Found Adv. 2015 Jan;71(Pt 1):3-8. (PMID: 25537383)
Org Biomol Chem. 2018 Dec 12;16(48):9368-9372. (PMID: 30516772)
Dalton Trans. 2020 Oct 27;49(41):14445-14451. (PMID: 33047753)
Inorg Chem. 2020 Nov 2;59(21):16035-16052. (PMID: 33078926)
J Am Chem Soc. 2005 Nov 9;127(44):15470-80. (PMID: 16262411)
Angew Chem Int Ed Engl. 2016 Feb 18;55(8):2748-52. (PMID: 26799365)
Inorg Chem. 2010 Oct 4;49(19):8699-708. (PMID: 20812753)
ChemCatChem. 2022 Jan 10;14(1):e202101182. (PMID: 35875682)
Dalton Trans. 2007 Jan 7;(1):133-42. (PMID: 17160183)
Angew Chem Int Ed Engl. 2006 Jul 24;45(30):4997-5000. (PMID: 16807953)
Acta Crystallogr C Struct Chem. 2015 Jan;71(Pt 1):9-18. (PMID: 25567569)
Inorg Chem. 2017 Aug 21;56(16):9404-9408. (PMID: 28766945)
Molecules. 2020 Apr 28;25(9):. (PMID: 32354044)
Angew Chem Int Ed Engl. 2019 Mar 22;58(13):4164-4168. (PMID: 30667579)
Chemistry. 2019 Jun 26;25(36):8590-8598. (PMID: 30977929)
J Chem Theory Comput. 2011 Mar 8;7(3):625-632. (PMID: 21516178)
Chemistry. 2012 Sep 3;18(36):11264-76. (PMID: 22847958)
J Appl Crystallogr. 2011 Dec 1;44(Pt 6):1281-1284. (PMID: 22477785)
Inorg Chem. 2000 Feb 21;39(4):791-8. (PMID: 11272578)
Molecules. 2021 May 18;26(10):. (PMID: 34070061)
Angew Chem Int Ed Engl. 2020 Jul 20;59(30):12381-12386. (PMID: 32339395)
Inorg Chem. 2012 Nov 19;51(22):12560-4. (PMID: 23134579)
Angew Chem Int Ed Engl. 2022 Oct 17;61(42):e202210671. (PMID: 35983847)
Inorg Chem. 2018 Jun 4;57(11):6722-6733. (PMID: 29792332)
Chem Commun (Camb). 2003 Feb 21;(4):510-1. (PMID: 12638974)
Acta Crystallogr D Biol Crystallogr. 2009 Feb;65(Pt 2):148-55. (PMID: 19171970)
J Chem Phys. 2010 Apr 21;132(15):154104. (PMID: 20423165)
Chemistry. 2007;13(12):3386-405. (PMID: 17219454)
Chemistry. 2019 Jan 2;25(1):238-245. (PMID: 30378191)
J Comput Chem. 2012 Feb 15;33(5):580-92. (PMID: 22162017)
Molecules. 2022 Oct 17;27(20):. (PMID: 36296553)
Molecules. 2021 Sep 21;26(18):. (PMID: 34577177)
Acta Crystallogr C Struct Chem. 2015 Jan;71(Pt 1):3-8. (PMID: 25567568)
Chemistry. 2021 Feb 10;27(9):3074-3084. (PMID: 33174634)
Dalton Trans. 2012 May 7;41(17):5144-54. (PMID: 22395423)
Acc Chem Res. 2007 May;40(5):361-9. (PMID: 17451224)
J Am Chem Soc. 2010 May 12;132(18):6498-506. (PMID: 20394428)
Angew Chem Int Ed Engl. 2002 Jun 17;41(12):2135-8. (PMID: 19746620)
Inorg Chem. 2009 Mar 16;48(6):2355-7. (PMID: 19216513)
Dalton Trans. 2009 Jan 14;(2):240-53. (PMID: 19089002)
Dalton Trans. 2019 Jun 28;48(24):8521-8529. (PMID: 31112174)
J Chem Phys. 2009 Feb 14;130(6):064108. (PMID: 19222268)
Dalton Trans. 2017 Sep 12;46(35):11645-11655. (PMID: 28835957)
Inorg Chem. 2017 Jul 17;56(14):7811-7820. (PMID: 28657297)
معلومات مُعتمدة: grant 21-13-00092 Russian Science Foundation; Ministry of Science and Higher Education of the Russian Federation; XRD Facility of NIIC SB RAS; RUDN University Strategic Academic Leadership Program
فهرسة مساهمة: Keywords: BIAN; DFT calculations; EPR spectroscopy; crystal structure; cyclic voltammetry; iridium; iridium(II); nitrosyl complexes; non-innocence; redox isomerism; redox-active ligands; static magnetic susceptibility; synthesis
المشرفين على المادة: 44448S9773 (Iridium)
0 (Ligands)
تواريخ الأحداث: Date Created: 20230714 Date Completed: 20230717 Latest Revision: 20230718
رمز التحديث: 20240628
مُعرف محوري في PubMed: PMC10341541
DOI: 10.3390/ijms241310457
PMID: 37445638
قاعدة البيانات: MEDLINE
الوصف
تدمد:1422-0067
DOI:10.3390/ijms241310457