No 6 / 2020

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Professor Ion Grosu – Mastering Organic Chemistry

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1. Ralph SPRINGER and Jürgen LIEBSCHER

New tocopherol derivatives for functionalization of amino or carboxyl groups with lipid anchors

DOI: 10.33224/rrch.2020.65.6.01

Rev. Roum. Chim., 2020, 65(6), 517-528

Key words: peptide nucleic acids, tocopherol anchor, alkynes, carboxylic acids, azides.

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2. Domnina RAZUS, Maria MITU, Venera GIURCAN, Codina MOVILEANU and Dumitru OANCEA

Numerical study of pressure and composition influence on laminar flame propagation in nitrogen-diluted H2-O2 mixtures

DOI: 10.33224/rrch.2020.65.6.02

Rev. Roum. Chim., 2020, 65(6), 529-537

Key words: Laminar burning velocity, flame, hydrogen, oxygen, nitrogen, overall activation parameters.

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3. Carmen COMSA, Richard A. VARGA, Albert SORAN and Cristian SILVESTRU

Hypercoordinated organotin(IV) compounds containing (imino)aryl ligands – [(E)-2-(2′,6′-iPr2C6H3N=CH)C6H4]SnR2X (R = Me; X = Cl, I; R = nBu, X = Cl, F, Br). Molecular structures and supramolecular aspects

DOI: 10.33224/rrch.2020.65.6.03

Rev. Roum. Chim., 2020, 65(6), 539-552

Key words: hypervalent organometallics, hypercoordinated dialkyl(iminoaryl)tin(IV) halides, solution NMR spectroscopy, single-crystal X-ray diffraction.

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4. Andrei A. PATRASCU, Catalin MAXIM and Marius ANDRUH

Construction of polynuclear copper(II) complexes from mono- and binuclear modules

DOI: 10.33224/rrch.2020.65.6.04

Rev. Roum. Chim., 2020, 65(6), 553-558 

Key words: copper complexes, coordination polymers, trinuclear complexes, binuclear tectons.

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5. Andreea P. CRISAN, Ana-Maria CRACIUN, Iuliana MIHALACHE, Monica FOCSAN, Crina SOCACI, Dana MANIU, Simion ASTILEAN, L. Monica VECA and Anamaria TEREC

Surface passivation of carbon nanoparticles with 1,2-phenylenediamine towards photoluminescent carbon dots

DOI: 10.33224/rrch.2020.65.6.05

Rev. Roum. Chim., 2020, 65(6), 559-566 

Key words: carbon nanoparticles, luminescent nanomaterials, 1,2-phenylenediamine, FT-IR technique.

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6. Teodor A. CUCUIET, Cătălin C. ANGHEL, Elena BOGDAN, Andreea CRIŞAN, Mihaela MATACHE, Lidia POP, Anamaria TEREC and Niculina D. HĂDADE

Click synthesis and complexation properties of a new unsymmetrical macrocycle bearing 1,4-dioxabenzene and triazole units

DOI: 10.33224/rrch.2020.65.6.06

Rev. Roum. Chim., 2020, 65(6), 567-572

Key words: 1,4-dioxabenzene, triazole, NMR spectroscopy, thin layer chromatography (TLC), 

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7. Dorina CASONI, Michaela PONTA, Mihaela-Nicoleta BIBICA, Ioana-Violeta LAZAR and Tiberiu FRENTIU

A free non-spectral interferences method based on inductively coupled plasma optical emission spectrometry for multielemental determination in multimineral/multivitamin preparations

DOI: 10.33224/rrch.2020.65.6.07

Rev. Roum. Chim., 2020, 65(6), 573-578

Key words: inductively coupled plasma optical emission spectrometry, method validation, multimineral/multivitamin formulation, multielemental determination.

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8. Raluca SEPTELEAN, Alexandra MURESAN, Albert SORAN, Ionut-Tudor MORARU and Gabriela NEMES

New stable 2,3-dichloro,1,3-diphosphapropenes; synthesis and characterizationDOI: 10.33224/rrch.2020.65.6.08

Rev. Roum. Chim., 2020, 65(6), 579-585

Key words: 1,3-diphopshapropene, phosphaalkenyl compounds, thioxide derivatives. 

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9. Eleonora DENES, Christian LINDORFER, Luiza DRAGOMIR, Ciprian I. RAŢ and Anca SILVESTRU

New hypercoordinated organoantimony(V) bromides. Synthesis and structural characterization

DOI: 10.33224/rrch.2020.65.6.09

Rev. Roum. Chim., 2020, 65(6), 587-593

Key words: hypercoordinated organoantimony(V) compounds, NMR spectroscopy, solution behaviour, crystal and molecular structure.

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10. Cătălin Eduard ȘALGĂU and Alexandra POP

Synthesis and structural characterization of mercury(II) metal complexes containing the 2-(Me2NCH2)C6H4Se ligand

DOI: 10.33224/rrch.2020.65.6.10

Rev. Roum. Chim., 2020, 65(6), 595-600

Key words: mercury(II) complexes, organoselenolato ligands, NMR spectroscopy, crystal structure, supramolecular association.

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11. Melinda SIMON-VÁRHELYI, Vasile Mircea CRISTEA, Alexandra Veronica LUCA and Marius Adrian BREHAR

Optimization and control of aeration distribution in the WWTP nitrification reactor

DOI: 10.33224/rrch.2020.65.6.11

Rev. Roum. Chim., 2020, 65(6), 601-609

Key words: waste water treatment plant, optimization, aeration control.

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12. Alexandrina NAN and Rodica TURCUPoly(1-vinylimidazole) grafted on magnetic nanoparticles – attainment of novel nanostructures

DOI: 10.33224/rrch.2020.65.6.12

Rev. Roum. Chim., 2020, 65(6), 611-616

Key words: magnetic nanoparticles, poly(1-vinylimidazole), radical polymerization, rare earth metals.

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13. Mihai RĂDUCĂ and Augustin M. MĂDĂLAN

Synthesis, crystal structures and solid-state optical properties of two Mannich derivatives of 2’,7’-dichlorofluorescein

DOI: 10.33224/rrch.2020.65.6.13

Rev. Roum. Chim., 2020, 65(6), 617-622

Key words: 2’,7’-dichlororfluorescein, Mannich reaction, X-ray diffraction, IR spectra, UV-Vis-NIR spectra.

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