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Organometallic Compounds: Design, Synthesis and Application: 2nd Edition

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Organometallic Chemistry".

Deadline for manuscript submissions: 31 May 2026 | Viewed by 1159

Special Issue Editor

Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
Interests: catalyst design; polyethylene; polyisoprene; mechanism; organometallic chemistry
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue aims to explore the multifaceted world of organometallic compounds, focusing on their design, synthesis, and diverse applications. Organometallic compounds, at the intersection of organic and inorganic chemistry, offer a rich playground for researchers to explore. The scope encompasses the rational design of novel organometallic complexes, including ligand design, metal coordination, and structural elucidation. Synthesis methodologies, ranging from traditional organic synthesis techniques to advanced organometallic methodologies, will be highlighted. Moreover, this Special Issue will showcase the broad range of applications for organometallic compounds across various fields, such as catalysis, materials science, medicinal chemistry, polymers, and beyond. From catalyzing key chemical transformations to serving as building blocks for innovative materials and polymers, organometallic compounds play a pivotal role in advancing modern science and technology. Contributions exploring strategies to combine theory and experiment techniques, as well as those addressing emerging trends and challenges in the field, are encouraged. Overall, this Special Issue aims to provide a comprehensive overview of the latest developments and future directions in organometallic chemistry.

Dr. Yanping Ma
Guest Editor

Manuscript Submission Information

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Keywords

  • organometallic compounds
  • design and synthesis
  • transition metal complexes
  • catalysis
  • metal coordination
  • catalytic applications
  • mechanisms
  • organic–inorganic hybrid compounds

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Related Special Issue

Published Papers (2 papers)

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Research

17 pages, 2905 KB  
Article
Unexpected Orange Photoluminescence from Tetrahedral Manganese(II) Halide Complexes with Bidentate Phosphanimines
by Domenico Piccolo, Jesús Castro, Valentina Beghetto, Daniele Rosa-Gastaldo and Marco Bortoluzzi
Molecules 2026, 31(1), 161; https://doi.org/10.3390/molecules31010161 - 1 Jan 2026
Viewed by 461
Abstract
Manganese(II) halide complexes with the general formula [MnX2{(PhN=PPh2)CH2}], where X is bromine or iodine and (PhN=PPh2)CH2 is the bis-phosphanimine ligand 1,1′-methylenebis-(N,1,1-triphenylphosphanimine), were prepared and isolated. The structure of the two compounds was [...] Read more.
Manganese(II) halide complexes with the general formula [MnX2{(PhN=PPh2)CH2}], where X is bromine or iodine and (PhN=PPh2)CH2 is the bis-phosphanimine ligand 1,1′-methylenebis-(N,1,1-triphenylphosphanimine), were prepared and isolated. The structure of the two compounds was determined by single-crystal X-ray diffraction, revealing an approximately tetrahedral geometry at the metal centre. Unlike structurally comparable compounds containing phosphine oxides or related [O=P]-donors in the coordination sphere, which commonly show green emissions, solid samples of [MnBr2{(PhN=PPh2)CH2}] and [MnI2{(PhN=PPh2)CH2}] exhibited orange emissions upon irradiation with UV light. The emission spectra resulted excitation-independent. Superimposable steady-state luminescence spectra were collected for both compounds as powders and crystals suitable for X-ray diffraction. The excitation spectra and the ligand→metal antenna effect were affected by the coordinated halide, and only [MnBr2{(PhN=PPh2)CH2}] showed bright luminescence under near-UV irradiation. Either ligand- or metal-centred transitions can account for the observed luminescence, and the luminescence decay curves were consistent with a multiplicity change from the excited to the ground state, with excited-state lifetimes in the range of hundreds of microseconds. Attempts to rationalize the unexpected luminescence were carried out based on DFT calculations. Full article
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10 pages, 1081 KB  
Article
Nickel Phosphine Complexes: Synthesis, Characterization, and Behavior in the Polymerization of 1,3-Butadiene
by Massimo Guelfi, Giulio Bresciani, Guido Pampaloni, Anna Sommazzi, Francesco Masi, Benedetta Palucci, Simona Losio and Giovanni Ricci
Molecules 2025, 30(23), 4655; https://doi.org/10.3390/molecules30234655 - 4 Dec 2025
Viewed by 435
Abstract
Several nickel dichloride phosphine complexes have been synthesized, their crystalline structure determined, and their behavior, in combination with methylaluminoxane, in the polymerization of butadiene has been examined. High-cis polybutadienes were consistently obtained, regardless of the nature of the phosphine coordinated to the [...] Read more.
Several nickel dichloride phosphine complexes have been synthesized, their crystalline structure determined, and their behavior, in combination with methylaluminoxane, in the polymerization of butadiene has been examined. High-cis polybutadienes were consistently obtained, regardless of the nature of the phosphine coordinated to the metal and the methylaluminoxane/Ni molar ratio used, contrary to what was previously observed in the polymerization of butadiene with analogous cobalt phosphine complexes, in which catalytic selectivity was found to be strongly influenced by these two factors. An interpretation for such different behavior is provided. Full article
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