Marta Gozzi

Summary

Affiliation: University of Leipzig
Country: Germany

Publications

  1. Schmied A, Straube A, Grell T, Jähnigen S, Hey Hawkins E. Heterobimetallic complexes with highly flexible 1,1'-bis(phospholanoalkyl)ferrocene ligands. Dalton Trans. 2015;44:18760-8 pubmed publisher
    ..In addition, crystal structures of 6a, 7b, 8a,b and 9b were determined by X-ray crystallography. Furthermore, the rhodium-catalysed hydroformylation of 1-octene has been studied with ligand 5b. ..
  2. Gozzi M, Schwarze B, Sárosi M, Lönnecke P, Draca D, Maksimovic Ivanic D, et al. Antiproliferative activity of (?6-arene)ruthenacarborane sandwich complexes against HCT116 and MCF7 cell lines. Dalton Trans. 2017;46:12067-12080 pubmed publisher
    ..EDA suggests that the ruthenium(ii)-dicarbollide bond in the three complexes is mostly ionic and far stronger than the ruthenium(ii)-arene bond. ..
  3. Coburger P, Kahraman G, Straube A, Hey Hawkins E. Rhodium(i) complexes with carborane-substituted P,N ligands: investigations of electronic structure and dynamic behaviour. Dalton Trans. 2019;: pubmed publisher
    ..The tetradenticity of the ligands also affects the electrochemical behaviour of complexes 1 and 2 significantly. Finally, preliminary catalytic studies, namely the dehydrocoupling of dimethylamine-borane, are presented. ..
  4. Hey Hawkins E, Kuhnert R, Sárosi M, George S, Lönnecke P, Hofmann B, et al. Carborane-based analogues of 5-lipoxygenase inhibitors co-inhibit heat shock protein 90 in HCT-116 cells. ChemMedChem. 2018;: pubmed publisher
    ..For the colon cancer cell line HCT-116 the co-inhibition of heat shock protein 90 could be detected. ..
  5. Vinogradov A, Zaake Hertling H, Drozdov A, Lönnecke P, Seisenbaeva G, Kessler V, et al. Anomalous adsorption of biomolecules on a Zn-based metal-organic framework obtained via a facile room-temperature route. Chem Commun (Camb). 2015;51:17764-7 pubmed publisher
  6. Richter S, Singh S, Draca D, Kate A, Kumbhar A, Kumbhar A, et al. Antiproliferative activity of ruthenium(ii) arene complexes with mono- and bidentate pyridine-based ligands. Dalton Trans. 2016;45:13114-25 pubmed publisher
    ..This phenomenon is closely related to their potential to act preferentially as inhibitors of cell division. ..
  7. Coburger P, Grützmacher H, Hey Hawkins E. Molecular doping: accessing the first carborane-substituted 1,2,3-triphospholanide via insertion of P- into a P-P bond. Chem Commun (Camb). 2019;: pubmed publisher
    ..The triphospholanide 1 can serve as a versatile nucleophilic building block for unprecedent functionalised triphospholanes and carborane-substituted polyphosphanes. ..
  8. Musina E, Naumov R, Kanunnikov K, Dobrynin A, Gómez Ruiz S, Lönnecke P, et al. Chiral [16]-ane P4N2 macrocycles: stereoselective synthesis and unexpected intermolecular exchange of endocyclic fragments. Dalton Trans. 2018;47:16977-16984 pubmed publisher
    ..The mechanism of these transformations involving the formation of a methylenephosphonium intermediate and further intra- and intermolecular nucleophilic substitution is discussed. ..
  9. Kahraman G, Wang D, von Irmer J, Gallei M, Hey Hawkins E, Eren T. Synthesis and Characterization of Phosphorus- and Carborane-Containing Polyoxanorbornene Block Copolymers. Polymers (Basel). 2019;11: pubmed publisher
    ..The complexation with iron oxide nanoparticles was studied by transmission electron microscopy (TEM) and inductively coupled plasma mass spectrometry (ICP⁻MS). ..

More Information

Publications24

  1. Hoy R, Lönnecke P, Hey Hawkins E. Selective formation of a two-dimensional coordination polymer based on a tridentate phospholane ligand and gold(i). Dalton Trans. 2018;47:14515-14520 pubmed publisher
    ..Each of the three coordinating phosphine units originates from another ligand, thus forming a polymeric structure. ..
  2. Möller T, Wonneberger P, Sárosi M, Coburger P, Hey Hawkins E. P-chiral 1-phosphanorbornenes: from asymmetric phospha-Diels-Alder reactions towards ligand design and functionalisation. Dalton Trans. 2016;45:1904-17 pubmed publisher
    ..Furthermore, the unique structural properties of phospanorbornenes are presented and compared to those of phosphanorbornanes. ..
  3. Neumann W, Xu S, Sárosi M, Scholz M, Crews B, Ghebreselasie K, et al. nido-Dicarbaborate Induces Potent and Selective Inhibition of Cyclooxygenase-2. ChemMedChem. 2016;11:175-8 pubmed publisher
    ..These results indicate that nido-dicarbaborate is a promising pharmacophore that exhibits properties which are also highly beneficial for its introduction into other inhibitor classes. ..
  4. Grosu I, Berghof C, Lönnecke P, Silaghi Dumitrescu L, Hey Hawkins E. Silver(I) 2,2'-(1,2-Phenylenedisulfanediyl)diacetic Acid as a Molecular Building Block for a Silver(I)-Cadmium(II) Coordination Polymer. Molecules. 2015;20:8020-32 pubmed publisher
    ..Both complexes were characterized by X-ray structure analysis and conventional spectroscopic techniques. ..
  5. Neumann W, Hiller M, Sárosi M, Lönnecke P, Hey Hawkins E. Reduction of hydroxy-functionalised carbaboranyl carboxylic acids and ketones by organolithium reagents. Dalton Trans. 2015;44:6638-44 pubmed publisher
    ..The proposed mechanism involving the formation of dimeric contact ion pairs was supported by X-ray crystallography and theoretical calculations. ..
  6. Neumann W, Frank R, Hey Hawkins E. One-pot synthesis of an indole-substituted 7,8-dicarba-nido-dodecahydroundecaborate(-1). Dalton Trans. 2015;44:1748-53 pubmed publisher
    ..These studies provide useful synthetic tools for the conjugation of two important pharmacophores, indoles and carbaboranes. ..
  7. Kreienbrink A, Sárosi M, Kuhnert R, Wonneberger P, Arkhypchuk A, Lönnecke P, et al. Carbaborane-based alkynylphosphanes and phospholes. Chem Commun (Camb). 2015;51:836-8 pubmed publisher
    ..This new class of alkynes can be used for future applications in cyclizations and polymerizations. ..
  8. Hanf S, García Rodríguez R, Bond A, Hey Hawkins E, Wright D. Sterically-constrained tripodal phosphorus-bridged tris-pyridyl ligands. Dalton Trans. 2016;45:276-83 pubmed publisher
    ..Overall, the results indicate that 6-Me substitution results in a promising 6-electron capping ligand for organometallic synthesis and catalysis. ..
  9. Frank R, Ahrens V, Boehnke S, Beck Sickinger A, Hey Hawkins E. Charge-Compensated Metallacarborane Building Blocks for Conjugation with Peptides. Chembiochem. 2016;17:308-17 pubmed publisher
  10. Streitberger M, Schmied A, Hoy R, Hey Hawkins E. Selective formation of silver(i) bis-phospholane macrocycles and further evidence that gold(i) is smaller than silver(i). Dalton Trans. 2016;45:11644-9 pubmed publisher
    ..All complexes were fully characterized by NMR and IR spectroscopy, mass spectrometry, and X-ray diffraction. ..
  11. Pritzwald Stegmann J, Lönnecke P, Hey Hawkins E. Hydrophosphination reactions with transition metal ferrocenylphosphine complexes. Dalton Trans. 2016;45:2208-17 pubmed publisher
    ..In addition, FcP(CH2CH2CN)2 (5) was prepared by a similar method from FcPH2 and acrylonitrile. These hydrophosphination products represent a convenient method for the modification of phosphines. ..
  12. Adhikari A, Sárosi M, Grell T, Lönnecke P, Hey Hawkins E. Unusual Reactivity of Sodium Tetramesityltetraphosphanediide towards Cyclohexyl Isocyanide. Chemistry. 2016;22:15664-15668 pubmed publisher
    ..The reaction of 2 with [CuBr(SMe2 )] (1:1) produced bromido-bridged dimeric CuI complex 5. Molecular structures of compounds 3, 4, and 5 were obtained. ..
  13. request reprint
    Mingabudinova L, Vinogradov V, Milichko V, Hey Hawkins E, Vinogradov A. Metal-organic frameworks as competitive materials for non-linear optics. Chem Soc Rev. 2016;45:5408-5431 pubmed
    ..Finally, probable trends towards improving the quality of the synthesized materials with regards to their further use in the field of non-linear optical effects are described. ..
  14. Hutchinson D, Clauss R, Sárosi M, Hey Hawkins E. Supramolecular self-assembly of heterobimetallic complexes: a new N,P-based, selective heteroditopic ligand. Dalton Trans. 2018;47:1053-1061 pubmed publisher
    ..The catalytic activity of these complexes in Heck coupling and Miyaura borylation reactions was investigated. ..
  15. Hanf S, García Rodríguez R, Feldmann S, Bond A, Hey Hawkins E, Wright D. Multidentate 2-pyridyl-phosphine ligands - towards ligand tuning and chirality. Dalton Trans. 2017;46:814-824 pubmed publisher