Coordination chemistry and molecular recognition properties of a multifunctional-N-heterocyclic bis(bipyridine)ruthenium(II) complex

被引:0
|
作者
da Silva, Larissa K. A. [1 ]
Silva, Hiago N. [1 ]
Nakamura, Marcelo [1 ]
Toma, Henrique E. [1 ]
机构
[1] Univ Sao Paulo, Inst Quim, BR-05508000 Sao Paulo, SP, Brazil
基金
巴西圣保罗研究基金会;
关键词
Multifunctional ligands; diaminodimercaptopyrimidine complex; resonance Raman; molecular recognition; ruthenium bipyridine;
D O I
10.1080/00958972.2024.2443043
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The 4,5-diamine-2,6-dimercaptopyrimidine (DAD) molecule contains an aromatic N-heterocyclic center with two amino and two thiol groups, providing an attractive multifunctional ligand to be explored in coordination chemistry and molecular recognition studies. It reacts with [Ru(bipy)2Cl2] in the presence of air, yielding a [Ru(bipy)2DAD]2+ complex, which converts into the corresponding Ru(II)-diimine form, leaving the pyrimidine N-atoms and thiol groups available for participating in intermolecular association through selective hydrogen bonding. This expectation has been confirmed by resonance Raman spectroscopy in solution and the solid state through the detailed analysis of the vibrational peaks of the Ru(II)-bipy and Ru(II)-DAD chromophores under resonance Raman condition. Accordingly, it was observed that the DAD vibrational profiles are sensitive to molecular interactions in the solid state and the presence of species, such as creatinine, thus expressing a typical molecular recognition behavior.
引用
收藏
页码:111 / 123
页数:13
相关论文
共 50 条
  • [21] Development of ruthenium(II) bis(N-Heterocyclic Carbene) complexes for homogeneous catalysis
    Campagnolo, Filippo
    Aneggi, Eleonora
    Baratta, Walter
    Zuccaccia, Daniele
    MOLECULAR CATALYSIS, 2025, 578
  • [22] Synthesis and Reactivity of Cationic Bis(N-Heterocyclic Dicarbene) Ruthenium( II) Complexes
    Tubaro, Cristina
    Bertinazzo, Davide
    Monticelli, Marco
    Saoncella, Omar
    Volpe, Andrea
    Basato, Marino
    Badocco, Denis
    Pastore, Paolo
    Graiff, Claudia
    Venzo, Alfonso
    EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2014, 2014 (09) : 1524 - 1532
  • [23] A bis(pyridyl)allenylidene complex of ruthenium: A "molecular clip" that displays intense near-infrared absorption upon coordination to a ruthenium(II) center"
    Wong, CY
    Tong, GSM
    Che, CM
    Zhu, NY
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (17) : 2694 - 2698
  • [24] trans-Diaquabis(2,2′-bipyridine-N,N′)-ruthenium(II) bis(hexafluorophosphate)
    Univ of Arkansas, Fayetteville, United States
    Acta Crystallogr Sect C Cryst Struct Commun, pt 8 ([d]1047-1049):
  • [25] trans-diaquabis(2,2'-bipyridine-N,N')-ruthenium(II) bis(hexafluorophosphate)
    Weathers, NR
    Sadoski, RC
    Durham, B
    Cordes, AW
    ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1997, 53 : 1047 - 1049
  • [26] CHEMISTRY OF RUTHENIUM .6. BIS(2,2'-BIPYRIDINE)(ISONITROSOKETONATO)RUTHENIUM(II) PERCHLORATE MONOHYDRATE - SYNTHESIS, SPECTRA, AND ELECTROCHEMISTRY
    CHAKRAVARTY, AR
    CHAKRAVORTY, A
    JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1982, (09): : 1765 - 1771
  • [27] RUTHENIUM(II)-6-MERCAPTOPURINE COMPLEX SYNTHESIS AND SOLUTION PROPERTIES - MOLECULAR AND CRYSTAL-STRUCTURE OF BIS(6-MERCAPTOPURINE)BIS(TRIPHENYLPHOSPHINE)RUTHENIUM(II) CHLORIDE
    CINI, R
    CINQUANTINI, A
    SABAT, M
    MARZILLI, LG
    INORGANIC CHEMISTRY, 1985, 24 (23) : 3903 - 3908
  • [28] STRUCTURAL CHEMISTRY OF NECESSARILY DISTORTED BIS(BIPYRIDINE) COMPLEXES - THE CRYSTAL-STRUCTURE OF THE TRANS-[BIS(2,2'-BIPYRIDINE)BIS(TRIPHENYL-PHOSPHINE)RUTHENIUM(II)] AND TRANS-[BIS(4,4'-DIMETHYL-2,2'-BIPYRIDINE)BIS(PYRIDINE)RUTHENIUM(II)] CATIONS
    CORDES, AW
    DURHAM, B
    SWEPSTON, PN
    PENNINGTON, WT
    CONDREN, SM
    JENSEN, R
    WALSH, JL
    JOURNAL OF COORDINATION CHEMISTRY, 1982, 11 (04) : 251 - 260
  • [29] CHEMISTRY OF RUTHENIUM .10. TRIAZENE 1-OXIDE COMPLEXES OF BIS(2,2'-BIPYRIDINE)RUTHENIUM-(II) AND "BIS(2,2'-BIPYRIDINE)RUTHENIUM-(III) - SYNTHESIS, SPECTRA, AND ELECTROCHEMISTRY
    MUKHERJEE, R
    CHAKRAVORTY, A
    JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1983, (10): : 2197 - 2203
  • [30] Synthesis and recognition properties of a ruthenium(II)-bis(zinc) cyclic porphyrin trimer
    Webb, SJ
    Sanders, JKM
    INORGANIC CHEMISTRY, 2000, 39 (26) : 5912 - 5919