• 1000 Citations
  • 20 h-Index
20022020

Research output per year

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Research Output

  • 1000 Citations
  • 20 h-Index
  • 51 Article
  • 4 Chapter
  • 1 Editorial
2020

Acid-catalyzed proton exchange as a novel approach for relaxivity enhancement in Gd-HPDO3A-like complexes

Leone, L., Boccalon, M., Ferrauto, G., Fábián, I., Baranyai, Z. & Tei, L., Aug 14 2020, In : Chemical Science. 11, 30, p. 7829-7835 7 p.

Research output: Contribution to journalArticle

Open Access
2019

Modifying LnHPDO3A Chelates for Improved T 1 and CEST MRI Applications

Ferrauto, G., Delli Castelli, D., Leone, L., Botta, M., Aime, S., Baranyai, Z. & Tei, L., Mar 15 2019, In : Chemistry - A European Journal. 25, 16, p. 4184-4193 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

PIDAZTA: Structurally Constrained Chelators for the Efficient Formation of Stable Gallium-68 Complexes at Physiological pH

Farkas, E., Vágner, A., Negri, R., Lattuada, L., Tóth, I., Colombo, V., Esteban-Gómez, D., Platas-Iglesias, C., Notni, J., Baranyai, Z. & Giovenzana, G. B., Jan 1 2019, In : Chemistry - A European Journal. 25, 45, p. 10698-10709 12 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2018

Chapter 1: General Synthetic and Physical Methods

Do, Q. N., Ratnakar, J. S., Kovács, Z., Tircsó, G., Krisztián Kálmán, F., Baranyai, Z., Brücher, E. & Tóth, I., Jan 1 2018, New Developments in NMR. Pierre, V. C. & Allen, M. J. (eds.). 13 ed. Royal Society of Chemistry, p. 1-120 120 p. (New Developments in NMR; vol. 2018-January, no. 13).

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Citations (Scopus)

Chapter 2: Gadolinium-based Contrast Agents

Helm, L., Morrow, J. R., Bond, C. J., Carniato, F., Botta, M., Braun, M., Baranyai, Z., Pujales-Paradela, R., Regueiro-Figueroa, M., Esteban-Gómez, D., Platas-Iglesias, C. & Scholl, T. J., Jan 1 2018, New Developments in NMR. Pierre, V. C. & Allen, M. J. (eds.). 13 ed. Royal Society of Chemistry, p. 121-242 122 p. (New Developments in NMR; vol. 2018-January, no. 13).

Research output: Chapter in Book/Report/Conference proceedingChapter

11 Citations (Scopus)

Editorial: The chemistry of imaging probes

Tei, L. & Baranyai, Z., 2018, In : Frontiers in Chemistry. 6, JUN, 253.

Research output: Contribution to journalEditorial

1 Citation (Scopus)

Effect of the nature of donor atoms on the thermodynamic, kinetic and relaxation properties of Mn(II) complexes formed with some trisubstituted 12-membered macrocyclic ligands

Garda, Z., Molnár, E., Kálmán, F. K., Botár, R., Nagy, V., Baranyai, Z., Brücher, E., Kovács, Z., Tóth, I. & Tircsó, G., Aug 1 2018, In : Frontiers in Chemistry. 6, AUG, 232.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2 Citations (Scopus)

Exploiting the Proton Exchange as an Additional Route to Enhance the Relaxivity of Paramagnetic MRI Contrast Agents

Aime, S., Baroni, S., Delli Castelli, D., Brücher, E., Fábián, I., Serra, S. C., Fringuello Mingo, A., Napolitano, R., Lattuada, L., Tedoldi, F. & Baranyai, Z., May 7 2018, In : Inorganic Chemistry. 57, 9, p. 5567-5574 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Exploring the intramolecular catalysis of the proton exchange process to modulate the relaxivity of Gd(iii)-complexes of HP-DO3A-like ligands

Carnovale, I. M., Lolli, M. L., Serra, S. C., Mingo, A. F., Napolitano, R., Boi, V., Guidolin, N., Lattuada, L., Tedoldi, F., Baranyai, Z. & Aime, S., Jan 1 2018, In : Chemical Communications. 54, 72, p. 10056-10059 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Improved Efficacy of Synthesizing∗MIII-Labeled DOTA Complexes in Binary Mixtures of Water and Organic Solvents. A Combined Radio- and Physicochemical Study

Pérez-Malo, M., Szabó, G., Eppard, E., Vagner, A., Brücher, E., Tóth, I., Maiocchi, A., Suh, E. H., Kovács, Z., Baranyai, Z. & Rösch, F., May 21 2018, In : Inorganic Chemistry. 57, 10, p. 6107-6117 11 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2017

AAZTA: An Ideal Chelating Agent for the Development of44Sc PET Imaging Agents

Nagy, G., Szikra, D., Trencsényi, G., Fekete, A., Garai, I., Giani, A. M., Negri, R., Masciocchi, N., Maiocchi, A., Uggeri, F., Tóth, I., Aime, S., Giovenzana, G. B. & Baranyai, Z., Jan 1 2017, In : Angewandte Chemie - International Edition. 56, 8, p. 2118-2122 5 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Equilibrium, Kinetic and Structural Properties of Gallium(III) and Some Divalent Metal Complexes Formed with the New DATAm and DATA5m Ligands

Farkas, E., Nagel, J., Waldron, B. P., Parker, D., Tóth, I., Brücher, E., Rösch, F. & Baranyai, Z., Aug 1 2017, In : Chemistry - A European Journal. 23, 43, p. 10358-10371 14 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Optimising the relaxivities of Mn2+ complexes by targeting human serum albumin (HSA)

Forgács, A., Tei, L., Baranyai, Z., Esteban-Gómez, D., Platas-Iglesias, C. & Botta, M., Jan 1 2017, In : Dalton Transactions. 46, 26, p. 8494-8504 11 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2016

A Bisamide Derivative of [Mn(1,4-DO2A)] - Solution Thermodynamic, Kinetic, and NMR Relaxometric Studies

Forgács, A., Tei, L., Baranyai, Z., Tóth, I., Zékány, L. & Botta, M., Mar 1 2016, In : European Journal of Inorganic Chemistry. 2016, 8, p. 1165-1174 10 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

A rigidified AAZTA-like ligand as efficient chelator for 68Ga radiopharmaceuticals

Vágner, A., D'Alessandria, C., Gambino, G., Schwaiger, M., Aime, S., Maiocchi, A., Tóth, I., Baranyai, Z. & Tei, L., Jan 1 2016, In : ChemistrySelect. 1, 2, p. 163-171 9 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Cis-IPDTA: An original polyaminopolycarboxylic chelating agent from isophoronediamine. Synthesis and thermodynamic characterization of metal complexes

Giani, A. M., Vágner, A., Negri, R., Baranyai, Z. & Giovenzana, G. B., Apr 18 2016, In : Polyhedron. 109, p. 115-119 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

High kinetic inertness of a bis-hydrated Gd-complex with a constrained AAZTA-like ligand

Vágner, A., Gianolio, E., Aime, S., Maiocchi, A., Tóth, I., Baranyai, Z. & Tei, L., Jan 1 2016, In : Chemical Communications. 52, 75, p. 11235-11238 4 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Synthesis and Characterization of GaIII, YIII, and LuIII Complexes with Etifenin and Analogues

Pfeifer-Leeg, M., Szabó, G., Baranyai, Z., Niksch, T., Weigand, W. & Freesmeyer, M., Mar 1 2016, In : Zeitschrift fur Anorganische und Allgemeine Chemie. 642, 6, p. 486-491 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2015

A shortcut to high-affinity Ga-68 and Cu-64 radiopharmaceuticals: one-pot click chemistry trimerisation on the TRAP platform

Baranyai, Z., Reich, D., Vágner, A., Weineisen, M., Tóth, I., Wester, H. J. & Notni, J., Jun 28 2015, In : Dalton Transactions. 44, 24, p. 11137-11146 10 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Decomposition of N-Chloroglycine in Alkaline Aqueous Solution: Kinetics and Mechanism

Szabó, M., Baranyai, Z., Somsák, L. & Fábián, I., Jun 15 2015, In : Chemical Research in Toxicology. 28, 6, p. 1282-1291 10 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Solution thermodynamics, computational and relaxometric studies of ditopic DO3A-based Mn(II) complexes

Artali, R., Baranyai, Z., Botta, M., Giovenzana, G. B., Maspero, A., Negri, R., Palmisano, G., Sisti, M. & Tollari, S., Jan 1 2015, In : New Journal of Chemistry. 39, 1, p. 539-547 9 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Thermodynamic stability, kinetic inertness and relaxometric properties of monoamide derivatives of lanthanide(III) DOTA complexes

Tei, L., Baranyai, Z., Gaino, L., Forgács, A., Vágner, A. & Botta, M., Mar 28 2015, In : Dalton Transactions. 44, 12, p. 5467-5478 12 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

The role of equilibrium and kinetic properties in the dissociation of Gd[DTPA-bis(methylamide)] (Omniscan) at near to physiological conditions

Baranyai, Z., Brücher, E., Uggeri, F., Maiocchi, A., Tóth, I., Andrási, M., Gáspár, A., Zékány, L. & Aime, S., Mar 16 2015, In : Chemistry - A European Journal. 21, 12, p. 4789-4799 11 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2014

Comprehensive evaluation of the physicochemical properties of Ln III complexes of aminoethyl-DO3A as pH-responsive T1-MRI contrast agents

Baranyai, Z., Rolla, G. A., Negri, R., Forgács, A., Giovenzana, G. B. & Tei, L., Mar 3 2014, In : Chemistry - A European Journal. 20, 10, p. 2933-2944 12 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Lower denticity leading to higher stability: Structural and solution studies of Ln(III)-OBETA complexes

Negri, R., Baranyai, Z., Tei, L., Giovenzana, G. B., Platas-Iglesias, C., Bényei, A. C., Bodnár, J., Vágner, A. & Botta, M., Dec 1 2014, In : Inorganic Chemistry. 53, 23, p. 12499-12511 13 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Solution structures, stabilities, kinetics, and dynamics of DO3A and DO3A-sulphonamide complexes

Takács, A., Napolitano, R., Purgel, M., Bényei, A. C., Zékány, L., Brücher, E., Tóth, I., Baranyai, Z. & Aime, S., Mar 17 2014, In : Inorganic Chemistry. 53, 6, p. 2858-2872 15 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)
2013

Aryl-phosphonate lanthanide complexes and their fluorinated derivatives: Investigation of their unusual relaxometric behavior and potential application as dual frequency 1H/19F MRI probes

Placidi, M. P., Botta, M., Kálmán, F. K., Hagberg, G. E., Baranyai, Z., Krenzer, A., Rogerson, A. K., Tõth, I., Logothetis, N. K. & Angelovski, G., Aug 26 2013, In : Chemistry - A European Journal. 19, 35, p. 11644-11660 17 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Equilibrium, kinetic and structural studies of AAZTA complexes with Ga 3+, In3+ and Cu2+

Baranyai, Z., Uggeri, F., Maiocchi, A., Giovenzana, G. B., Cavallotti, C., Takács, A., Tóth, I., Bányai, I., Bényei, A., Brucher, E. & Aime, S., Jan 1 2013, In : European Journal of Inorganic Chemistry. 1, p. 147-162 16 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Lanthanide(III) complexes of some natural siderophores: A thermodynamic, kinetic and relaxometric study

Tircsó, G., Garda, Z., Kálmán, F. K., Baranyai, Z., Pócsi, I., Balla, G. & Tóth, I., Sep 24 2013, In : Journal of Inorganic Biochemistry. 127, p. 53-61 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Stability and Toxicity of Contrast Agents

Brücher, E., Tircsó, G., Baranyai, Z., Kovács, Z. & Sherry, A. D., Feb 18 2013, The Chemistry of Contrast Agents in Medical Magnetic Resonance Imaging: Second Edition. John Wiley and Sons, p. 157-208 52 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

43 Citations (Scopus)

Synthesis and relaxometric characterization of a MRI Gd-based probe responsive to glutamic acid decarboxylase enzymatic activity

Napolitano, R., Pariani, G., Fedeli, F., Baranyai, Z., Aswendt, M., Aime, S. & Gianolio, E., Mar 28 2013, In : Journal of Medicinal Chemistry. 56, 6, p. 2466-2477 12 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2012

Dissociation kinetics of open-chain and macrocyclic gadolinium(III)- aminopolycarboxylate complexes related to magnetic resonance imaging: Catalytic effect of endogenous ligands

Baranyai, Z., Pálinkás, Z., Uggeri, F., Maiocchi, A., Aime, S. & Brücher, E., Dec 14 2012, In : Chemistry - A European Journal. 18, 51, p. 16426-16435 10 p.

Research output: Contribution to journalArticle

63 Citations (Scopus)

Equilibrium and NMR relaxometric studies on the s-triazine-based heptadentate ligand PTDITA showing high selectivity for Gd 3+ ions

Baranyai, Z., Tei, L., Giovenzana, G. B., Kálmán, F. K. & Botta, M., Feb 20 2012, In : Inorganic Chemistry. 51, 4, p. 2597-2607 11 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Influence of gem-Dimethyl substitution on the stability, kinetics and relaxometric properties of PDTA complexes

Forgács, A., Giovenzana, G. B., Botta, M., Brücher, E., Tóth, I. & Baranyai, Z., Apr 1 2012, In : European Journal of Inorganic Chemistry. 12, p. 2074-2086 13 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Lower ligand denticity leading to improved thermodynamic and kinetic stability of the Gd 3+ complex: The strange case of OBETA

Baranyai, Z., Botta, M., Fekete, M., Giovenzana, G. B., Negri, R., Tei, L. & Platas-Iglesias, C., Jun 18 2012, In : Chemistry - A European Journal. 18, 25, p. 7680-7685 6 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Solution properties of the LnIII complexes of a novel octadentate chelator with rigidified iminodiacetate arms

Tei, L., Baranyai, Z., Cassino, C., Fekete, M., Kálmán, F. K. & Botta, M., Nov 7 2012, In : Dalton Transactions. 41, 41, p. 12797-12806 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Synthesis and characterization of a hypoxia-sensitive MRI probe

Rojas-Quijano, F. A., Tircsõ, G., Tircsõné Benyõ, E., Baranyai, Z., Tran Hoang, H., Kálmán, F. K., Gulaka, P. K., Kodibagkar, V. D., Aime, S., Kovács, Z. & Sherry, A. D., Jul 27 2012, In : Chemistry - A European Journal. 18, 31, p. 9669-9676 8 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)
2011

Determination of gadolinium-based magnetic resonance imaging contrast agents by micellar electrokinetic capillary chromatography

Andrási, M., Gáspár, A., Kovács, O., Baranyai, Z., Klekner, Á. & Brücher, E., Aug 1 2011, In : ELECTROPHORESIS. 32, 16, p. 2223-2228 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
11 Citations (Scopus)
2010

An NMR and DFT investigation on the conformational properties of lanthanide(III) 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetate analogues containing methylenephosphonate pendant arms

Purgel, M., Baranyai, Z., De Blas, A., Rodríguez-Blas, T., Bányai, I., Platas-Iglesias, C. & Tóth, I., May 3 2010, In : Inorganic Chemistry. 49, 9, p. 4370-4382 13 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

Dramatic increase of selectivity for heavy lanthanide(III) cations by tuning the flexibility of polydentate chelators

Tei, L., Baranyai, Z., Brücher, E., Cassino, C., Demicheli, F., Masciocchi, N., Giovenzana, G. B. & Botta, M., Jan 18 2010, In : Inorganic Chemistry. 49, 2, p. 616-625 10 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
28 Citations (Scopus)
2009

A new bifunctional GdIII complex of enhanced efficacy for MR-molecular imaging applications

Tei, L., Gugliotta, G., Baranyai, Z. & Botta, M., Nov 16 2009, In : Dalton Transactions. 44, p. 9712-9714 3 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

A solution thermodynamic study of the Cu(II) and Zn(II) complexes of EBTA: X-ray crystal structure of the dimeric complex [Cu2(EBTA)(H2O)3]2

Baranyai, Z., Bombieri, G., Meneghetti, F., Tei, L. & Botta, M., May 15 2009, In : Inorganica Chimica Acta. 362, 7, p. 2259-2264 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Equilibrium and kinetic properties of the lanthanoids(III) and various divalent metal complexes of the heptadentate ligand AAZTA

Baranyai, Z., Uggeri, F., Giovenzana, G. B., Bényei, A., Brücher, E. & Aime, S., Feb 2 2009, In : Chemistry - A European Journal. 15, 7, p. 1696-1705 10 p.

Research output: Contribution to journalArticle

67 Citations (Scopus)

Lanthanide(III) complexes of tris(amide) PCTA derivatives as potential bimodal magnetic resonance and optical imaging agents

Rojas-Quijano, F. A., Benyó, E. T., Tircsó, G., Kálmán, F. K., Baranyai, Z., Aime, S., Sherry, D. A. & Kovács, Z., Dec 7 2009, In : Chemistry - A European Journal. 15, 47, p. 13188-13200 13 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)
2008

NorDATA: An original ligand based on the norbornane skeleton. Synthesis and thermodynamic characterization of metal complexes

Giovenzana, G. B., Baranyai, Z., Aime, S., Cavallotti, C., Imperio, D. & Palmisano, G., Dec 12 2008, In : Polyhedron. 27, 18, p. 3683-3687 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
57 Citations (Scopus)

Synthesis and solution thermodynamic study of rigidified and functionalised EGTA derivatives

Tei, L., Baranyai, Z., Botta, M., Piscopo, L., Aime, S. & Giovenzana, G. B., Jun 25 2008, In : Organic and Biomolecular Chemistry. 6, 13, p. 2361-2368 8 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)