Heteropropene, heteroallene derivatives and their transition metal complexes E-C=E, E=C=E, where E= p-block element, (ex. P, Si, Ge, Sn)

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RECENT PUBLISHED RESULTS

- Tailoring the Synthesis and Stability of Germylenes via Electron-Rich P=C−P and P=C−P(=S) Derivatives, Iulia-Andreea Aghion, Raluca Septelean, Ionut-Tudor Moraru, Adrian Cristea, Albert Soran, Gabriela Nemes, Inorg. Chem, 2025, 64, 23457-23467.
- Synthesis and coordination ability of the first phosphavinyl(selenoxo)phosphorane: an electronic story, Iulia-Andreea Aghion, Raluca A. Septelean, David Lucaci, Ionut-Tudor Moraru, Albert Soran, Catalin C. Ciocan, Emilia Licarete, Manuela Banciu, Gabriela Nemes, RSC Adv., 2025, 15, 43426-43435.
- Coordination Ability of Phosphavinyl(oxo and thioxo)phosphoranes (P=C-P=X; X = O, S) toward Transition Metals, I.A. Aghion, R. Septelean, A.C. Tomut, I.T. Moraru, A. Soran, A. Soran, G. Nemes, 2024, Organometallics, 43, 2062-2076.
- The Modulation of 9-chloro-9-phosphaalkenylchloro-9-germafluorene Reactivity Through Organolithium Reagents, Noemi Deak, Raluca Septelean, Lavinia Buta, Ionut-Tudor Moraru, Iulia-Andreea Cretoiu, Albert Soran, Gabriela Nemes, Polyhedron, 2022, 221, 115866.
- New stable 3,1-germaphosphapropenes. Synthesis and structural characterization, Lavinia Buta, Raluca Septelean, Ionut-Tudor Moraru, Albert Soran, Luminita Silaghi-Dumitrescu, Gabriela Nemes, Inorganica Chimica Acta, 2019, 486, 648-653.
- Novel Stable Phosphastannapropene Derivatives. Synthesis and Characterization, Petronela M. Petrar, Raluca Septelean, Heinz Gornitzka, Gabriela Nemes, J. Organomet. Chem, 2015, 787, 14-18.
- Comparison of reactivity of phosphagermaallene Tip(t-Bu)Ge=C=PMes* towards sulfur ylides, Tibor-Gábor Kocsor, Noemi Deak; Dumitru Ghereg, Gabriela Nemes; Jean Escudié, Heinz Gornitzka; Sonia Ladeira; Annie Castel, J. Organomet. Chem., 2014, 755, 120-124.
- New silyl-substituted phosphaalkenesMes*P=C(Cl)-Si(Cl)PhR, promising building blocks in silicon and phosphorus chemistry, Agota Bartok, Raluca Septelean, Petronela M. Petrar, Gabriela Nemes, Luminita Silaghi-Dumitrescu, Henri Ranaivonjatovo, Sonia Mallet-Ladeira, Nathalie Saffon, Catherine Hemmert, Heinz Gornitzka, J. Organomet. Chem., 2013, 724, 200-205.
- vic-Dichlorodiphosphapropanes – Synthesis and coordination ability, Raluca Septelean, Gabriela Nemes, Jean Escudie, Ioan Silaghi-Dumitrescu, Henri Ranaivonjatovo, Petronela Petrar, Heinz Gornitzka, L. Silaghi-Dumitrescu, N. Saffon, Eur. J. Inorg. Chem, 2009, 628-634.
- 1,3-Digermacyclobutanes with exocyclic C=P and C=P=S double Bonds, Petronela Maria Petrar, Gabriela Nemes, Ioan Silaghi-Dumitrescu, Henri Ranaivonjatovo, Heinz Gornitzka and Jean Escudié, Chem. Commun., 2007, 40, 4149–4151.
- New Digermylalkenes and Digermylalkynes: [1,3]-Chlorine Shift in Organogermanium Chemistry?, Gabriela Nemes, Jean Escudie, Ioan Silaghi-Dumitrescu, Henri Ranaivonjatovo, Luminita Silaghi-Dumitrescu, Heinz Gornitzka, Organometallics, 2007, 26(21), CCC26, 5136-5139.
- Phosphavinylidene(oxo)phosphorane Mes*P(O)=C=PMes*: A Diphosphaallene Featuring λ5σ3- and λ3σ2-Phosphorus Atoms, Raluca Septelean, Henri Ranaivonjatovo, Gabriela Nemes, Jean Escudié, Ioan Silaghi-Dumitrescu, Heinz Gornitzka, Luminita Silaghi-Dumitrescu,Stephane Massou, Eur. J. Inorg. Chem., 2006, 4237-4241.



Metallylenes and their transition metal complexes
R-(Cl)E:, R2E: , where E = Ge, Sn

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RECENT PUBLISHED RESULTS

- Tailoring the Synthesis and Stability of Germylenes via Electron-Rich P=C−P and P=C−P(=S) Derivatives, Iulia-Andreea Aghion, Raluca Septelean, Ionut-Tudor Moraru, Adrian Cristea, Albert Soran, Gabriela Nemes, Inorg. Chem, 2025, 64, 23457-23467.
The role of monoanionic aryl pincer ligands in the stabilization of group 14 metallylenes, Noémi Deak, David Madec, Gabriela Nemes, European Journal of Inorganic Chemistry, 2020, DOI: 10.1002/ejic.202000409.
- A non-symmetric sulfur-based O,C,O-chelating pincer ligand leading to chiral germylene and stannylene, Noemi Deak, Olivier Thillaye du Boullay, Ionut-Tudor Moraru, Sonia Mallet-Ladeira, David Madec, Gabriela Nemes, Dalton Transactions, 2019, 48, 2399-2406.
- Reactivity of bis-Sulfonyl O,C,O-Chelated-Metallylenes in Cycloaddition with ortho-Quinone: An Experimental and Computational Study, Noémi Deak, Ionut-Tudor Moraru, Nathalie Saffon-Merceron, David Madec, Gabriela Nemes, European Journal of Inorganic Chemistry, 2017, 36, 4214-4220.
- Bis-sulfonyl O,C,O-chelated metallylenes (Ge, Sn) as adjustable ligands for iron and tungsten complexes, Noémi Deak, Petronela Petrar, Sonia Mallet-Ladeira, Luminita Silaghi-Dumitrescu , Gabriela Nemes, David Madec, Chemistry - A European Journal, 2016, 22, 1349-1354.
- N-Heterocyclic Carbene Stabilized Phosphaalkenyl(chloro)stannylene, Tibor G. Kocsor, Gabriela Nemes, Natalie Saffon, Sonia Mallet-Ladeira, David Mandec, Annie Castel, Jean Escudie, Dalton Trans., 2014, 43, 2718-2721.
- Chalcogeno[bis(phosphaalkenyl)] germanium and tin compounds, Tibor G. Kocsor, Dimitri Matioszek, Gabriela Nemes, Annie Castel, Jean Escudié, Petronela M. Petrar, Nathalie Saffon-Merceron, Ionel Haiduc, Inorganic Chemistry, 2012, 51, 7782−7787.
- Phosphaalkenylgermylenes and their gold, tungsten and molybdenum complexes, Dimitri Matioszek, Tibor-Gábor Kocsor, Annie Castel, Gabriela Nemes, Jean Escudié, Nathalie Saffon, Chemical Communications, 2012, 48, 3629-3631.
- Designing bis(phosphaalkenyl)germylenes and their tungsten complexes – a theoretical study, Tibor-Gábor Kocsor, Petronela M. Petrar, Gabriela Nemeş, Annie Castel, Jean Escudié, Noemi Deak, Luminita Silaghi-Dumitrescu, Computational Theoretical Chemistry, 2011, 974, 117-121.



Theoretical characterization of p-block element compounds through molecular modelling and NBO analysis

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RECENT PUBLISHED RESULTS

- Theoretical Aspects of Main Group Multiple Bonded Systems, Ioan Silaghi-Dumitrescu, Petronela Petrar, Gabriela Nemeş, R. Bruce King, Computational Inorganic and Bioinorganic Chemistry, Edward I. Solomon (Editor), Robert A. Scott (Co-Editor), R Bruce King (Co-Editor), John Wiley & Sons, 2009. ISBN: 978-0-470-69997-3.
- In-Depth Theoretical Investigations of Borazine's Aromaticity: Tailoring Electron Delocalization through Substituent Effects, Alex-Cristian Tomut, Ionut -Tudor Moraru, Gabriela Nemes, Molecules, 2024, 4902.
- In silico modelling of chelate stabilized tetrylene derivatives, Alex-Cristian Tomut, Iulia - Andreea Aghion, Raluca Septelean, Ioan - Dan Porumb, Ionut -Tudor Moraru, Gabriela Nemes, RSC Advances, 2024 14, 10161-10171.
- Offsets between hyperconjugations, p→d donations and Pauli repulsions impact the bonding of E-O-E systems. Case study on elements of Group 14, Ionut -Tudor Moraru, Florin Teleanu, Luminita Silaghi-Dumitrescu, Gabriela Nemes, Physical Chemistry, Chemical Physics, 2022, 24, 13217.
- Theoretical Insights into the Structural Differences between Organic and Inorganic Amines/Ethers, Ionut -Tudor Moraru, Florin Teleanu, Gabriela Nemes, Journal of Physical Chemistry A,2020, 40, 8246-8253.
- In Silico Quest for Stable Phosphastannaallenes, Raluca Septelean, Ionut Moraru, Tibor Kocsor, Noemi Deak, Nathalie Saffon, Annie Castel, Gabriela Nemes, Inorganica Chimica Acta, 2018, 475, 112-119.
- Bridging a Knowledge Gap from Siloxanes to Germoxanes and Stannoxanes. A Theoretical Natural Bond Orbital Study, Petronela M. Petrar, Ionut -Tudor Moraru, Gabriela Nemes, Journal of Physical Chemistry A, 2017, 121, 12, 2515-2552.
- Computational and experimental investigation of phosphaalkenyl germylenes from donor-acceptor perspective, Petronela M. Petrar, Agota Bartok, Gabriela Nemes, Luminita Silaghi-Dumitrescu, Jean Escudié, Comptes Rendus de Chimie, 2013, 16, 153-158.
- One step away from phosphastannaalenes; experimental and in silico investigation on phosphastannapropenes, Agota Lini, Petronela M. Petrar, Gabriela Nemes, Raluca Septelean, Luminita Silaghi-Dumitrescu, Henri Ranaivonjatovo, Revue Roumaine de Chimie, 2012, 57, 287-292.
- Designing bis(phosphaalkenyl)germylenes and their tungsten complexes – a theoretical study, Tibor-Gábor Kocsor, Petronela M. Petrar, Gabriela Nemeş, Annie Castel, Jean Escudié, Noemi Deak, Luminita Silaghi-Dumitrescu, Computational Theoretical Chemistry, 2011, 974, 117-121.
- Theoretical investigation on the PCP(O) moiety: how to stabilize the diphosphaallenic derivatives, Raluca A. Septelean, Petronela M. Petrar, Gabriela Nemes, Jean Escudié, Ioan Silaghi-Dumitrescu, Phosphorus, Sulfur, and Silicon, 2011, 186, 2321-2331.
- Theoretical study of structural patterns in CH2OP2 isomers, Raluca Septelean, Petronela Maria Petrar, Gabriela Nemes, Jean Escudié, Ioan Silaghi-Dumitrescu, Journal of Molecular Modeling, 2011, 17, 1719-1725.
- An Insight into the Structure of Model Germaphosphaallenes, Petronela M. Petrar, Gabriela Nemes, Ioan Silaghi-Dumitrescu, Jean Escudié, Henri Ranaivonjatovo, Molecular Physics, 2009, 107, 1161-1167.



Functionalized calixarenes and materials

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RECENT PUBLISHED RESULTS

- Functionalization of Mesoporous Silica Materials Using Calix[4]arenes, Marius Olteanu, Raluca Septelean, Ovidiu Nemes, Delia Grec, Emese Gal, Dan Porumb, Gyorgy Deak, Andreea Baraitaru, Materiale Plastice, 2019, 56, 3, 554-558.
- Silica gel modified with functionalized calixarenes – preparation and characterization, Raul Ranete, Petronela M. Petrar, Raluca Septelean, Ioana Perhaita, Gabriela Nemes, Studia UBB Chemia, 2015, 2(1), 15-26.
- Structurally original oxathioethers macrocycles containing an exocyclic double-bond:synthesis, characterization and coordination, Guillaume Carel, Alina Saponar, Nathalie Saffon, Marc Vedrenne, Stéphane Massou, Gabriela Nemes, Ghassoub Rima, David Madec, Annie Castel, Tetrahedron, 2014, 70, 5650-5668.
- Functionalized oxathiacrown macrocycles: synthesis, characterization and coordination to palladium(II), ruthenium(II) and copper(I), Guillaume Carel, David Madec; Alina Saponar, Nathalie Saffon, Gabriela Nemes, Ghassoub Rima, Annie Castel, Journal of Organometallic Chemistry, 2014, 755, 72-77.
- Thermal behaviour of some ester derivatives of p-tert-butyl calix[n]arenes, Alina Saponar, Elisabeth-Jeanne Popovici, Ioana Perhaita, Gabriela Nemes, Adrian-Ionut Cadis, Journal of Thermal Analysis and Calorimetry, 2012, 110, 349–356.
- Synthesis and properties of N,N-diethylacetamido derivatives of p-tert-butyl-calix[n]arene, Alina Saponar, Elisabeth-Jeanne Popovici, Gabriela Nemes, Nicolae Popovici, Ioana Perhaita, Ioan Silaghi-Dumitrescu, Revista de Chimie, 2011, 62, 596-600.