Search Results - "Bîrzan, Liviu" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

1-Vinylazulenes with Oxazolonic Ring-Potential Ligands for Metal Ion Detectors; Synthesis and Products Properties

1-Vinylazulenes with Oxazolonic Ring-Potential Ligands for Metal Ion Detectors; Synthesis and Products Properties

by Cristea, Mihaela, Bîrzan, Liviu, Dumitrascu, Florea, Enache, Cristian, Tecuceanu, Victorita, Hanganu, Anamaria, Drăghici, Constantin, Deleanu, Călin, Nicolescu, Alina, Maganu, Maria, Razus, Alexandru C.
Published in Symmetry (Basel) (01.07.2021)

Get full text

Journal Article

A DSC study of new compounds based on (E)-3-(azulen-1-yldiazenyl)-1,2,5-oxadiazole

A DSC study of new compounds based on (E)-3-(azulen-1-yldiazenyl)-1,2,5-oxadiazole

by Musuc, Adina Magdalena, Birzan, Liviu, Cristea, Mihaela, Razus, Domnina, Razus, Alexandru C., Oancea, Dumitru
Published in Journal of thermal analysis and calorimetry (01.11.2021)

Get full text

Journal Article

Electrochemical and spectral studies of rhodanine in view of heavy metals determination

Electrochemical and spectral studies of rhodanine in view of heavy metals determination

by Matica, Ovidiu Teodor, Brotea, Alina Giorgiana, Ungureanu, Eleonora‐Mihaela, Mandoc, Luisa Roxana, Birzan, Liviu
Published in Electrochemical science advances (01.12.2023)

Get full text

Journal Article

Electrochemical Comparison on New (Z)-5-(Azulen-1-Ylmethylene)-2-Thioxo-Thiazolidin-4-Ones

Electrochemical Comparison on New (Z)-5-(Azulen-1-Ylmethylene)-2-Thioxo-Thiazolidin-4-Ones

by Ungureanu, Eleonora-Mihaela, Popescu (Apostoiu), Mariana, Tatu (Arnold), Georgiana-Luiza, Birzan, Liviu, Isopescu, Raluca, Stanciu, Gabriela, Buica, George-Octavian
Published in Symmetry (Basel) (01.04.2021)

Get full text

Journal Article

Basicity and the electrochemical behavior of azulen-1-yl-thiazol-2-yl diazenes

Basicity and the electrochemical behavior of azulen-1-yl-thiazol-2-yl diazenes

by Razus, Alexandru C., Birzan, Liviu, Cristea, Mihaela, Tecuceanu, Victorita, Draghici, Constantin
Published in Dyes and pigments (01.06.2014)

Get full text

Journal Article

Electroactive properties of a new azulene thioxo-imidazolidin-4-one ligand for modified electrodes

Electroactive properties of a new azulene thioxo-imidazolidin-4-one ligand for modified electrodes

by Diacu, Elena, Paun, Adinuta, Anastasoaie, Veronica, Arnold-Tatu, Georgiana-Luiza, Birzan, Liviu, Ungureanu, Eleonora-Mihaela
Published in Journal of Electrochemical Science and Engineering (01.01.2020)

Get full text

Journal Article Paper

DFT calculations and electrochemical studies on azulene ligands for heavy metal ions detection using chemically modified electrodes

DFT calculations and electrochemical studies on azulene ligands for heavy metal ions detection using chemically modified electrodes

by Stefaniu, Amalia, Pop, Maria-Daniela, Arnold, Georgiana-Luiza, Birzan, Liviu, Pintilie, Lucia, Diacu, Elena, Ungureanu, Eleonora-Mihaela
Published in Journal of Electrochemical Science and Engineering (03.03.2018)

Get full text

Journal Article Paper

Aromatic diazenes containing azulen-1-yl moieties Part 2: The synthesis, characterization, electronic spectra and basicity of novel, bis aromatic diazenes containing two azulen-1-yl moieties

Aromatic diazenes containing azulen-1-yl moieties Part 2: The synthesis, characterization, electronic spectra and basicity of novel, bis aromatic diazenes containing two azulen-1-yl moieties

by Razus, Alexandru C., Birzan, Liviu, Cristea, Mihaela, Popa, Bogdan
Published in Dyes and pigments (01.08.2009)

Get full text

Journal Article

Synthesis and electrochemical characterization of substituted indolizine carboxylates

Synthesis and electrochemical characterization of substituted indolizine carboxylates

by Maria-Laura Soare, Ungureanu, Eleonora-Mihaela, Georgescu, Emilian, Birzan, Liviu
Published in Journal of the Serbian Chemical Society (01.01.2013)

Get full text

Journal Article

Azulene-substituted pyridines and pyridinium salts. Synthesis and structure. 1. Azulene-substituted pyridines

Azulene-substituted pyridines and pyridinium salts. Synthesis and structure. 1. Azulene-substituted pyridines

by Razus, Alexandru C., Birzan, Liviu, Pavel, Claudia, Lehadus, Oana, Corbu, Andreea, Chiraleu, Filip, Enache, Cristian
Published in Journal of heterocyclic chemistry (01.01.2007)

Get more information

Journal Article

Azulene-substituted pyranylium salts. Syntheses and products characterization

Azulene-substituted pyranylium salts. Syntheses and products characterization

by Razus, Alexandru C., Birzan, Liviu, Pavel, Claudia, Lehadus, Oana, Corbu, Andreea Cristina, Enache, Cristian
Published in Journal of heterocyclic chemistry (01.07.2006)

Get more information

Journal Article

Condensation of alkylazulenes with 2-thiophenealdehyde and the corresponding azomethines

Condensation of alkylazulenes with 2-thiophenealdehyde and the corresponding azomethines

by Razus, Alexandru C., Birzan, Liviu, Tecuceanu, Victorita, Cristea, Mihaela, Enache, Cristian
Published in ARKIVOC (05.04.2008)

Get full text

Journal Article Web Resource

Synthesis and properties of 4-(3-substituted azulen-1-yl)-2,6-diphenylpyridines

Synthesis and properties of 4-(3-substituted azulen-1-yl)-2,6-diphenylpyridines

by Razus, Alexandru C., Birzan, Liviu, Corbu, Andreea, Zaharia, Oana, Enache, Cristian
Published in ARKIVOC (15.08.2006)

Get full text

Journal Article Web Resource

Synthesis of azulenic compounds substituted in the 1-position with heterocycles

Synthesis of azulenic compounds substituted in the 1-position with heterocycles

by Razus, Alexandru C., Birzan, Liviu
Published in Monatshefte für Chemie (01.02.2019)

Get full text

Journal Article

A DSC study of new compounds based on -1,2,5-oxadiazole

A DSC study of new compounds based on -1,2,5-oxadiazole

by Musuc, Adina Magdalena, Birzan, Liviu, Cristea, Mihaela, Razus, Domnina, Razus, Alexandru C, Oancea, Dumitru
Published in Journal of thermal analysis and calorimetry (01.11.2021)

Get full text

Journal Article

A DSC study of new compounds based on

A DSC study of new compounds based on

by Musuc, Adina Magdalena, Birzan, Liviu, Cristea, Mihaela, Razus, Domnina, Razus, Alexandru C, Oancea, Dumitru
Published in Journal of thermal analysis and calorimetry (01.11.2021)

Get full text

Journal Article

AZULENE-1-AZOPYRIDINES. SYNTHESIS AND N-ALKYLATION AT PYRIDINE MOIETY

AZULENE-1-AZOPYRIDINES. SYNTHESIS AND N-ALKYLATION AT PYRIDINE MOIETY

by Razus, Alexandru C., Birzan, Liviu, Nae, Stefania, Razus, Stefan A., Cimpeanu, Valentin, Stanciu, Corneliu
Published in Synthetic communications (01.01.2002)

Get full text

Journal Article

Azulenic ß diketones. Synthesis, properties and five membered aromatic heterocyles building

Azulenic ß diketones. Synthesis, properties and five membered aromatic heterocyles building

by Razus, Alexandru C., Birzan, Liviu, Nae, Stefania, Lehadus, Oana Luiza, Pavel, Claudia, Costan, Oana
Published in ARKIVOC (10.03.2005)

Get full text

Journal Article Web Resource

4-(Azulen-1-yl) six-membered heteroaromatics substituted in 2- and 6- positions with 2-(2-furyl)vinyl, 2-(2-thienyl)vinyl or 2-(3-thienyl)vinyl moieties

4-(Azulen-1-yl) six-membered heteroaromatics substituted in 2- and 6- positions with 2-(2-furyl)vinyl, 2-(2-thienyl)vinyl or 2-(3-thienyl)vinyl moieties

by Birzan, Liviu, Cristea, Mihaela, Draghici, Constantin C., Tecuceanu, Victorita, Hanganu, Anamaria, Ungureanu, Eleonora-Mihaela, Razus, Alexandru C.
Published in Tetrahedron (27.04.2017)

Get full text

Journal Article

Colorimetric and voltammetric sensing of mercury ions using 2,2′-(ethane-1,2-diylbis((2-(azulen-2-ylamino)-2-oxoethyl)azanediyl))diacetic acid

Colorimetric and voltammetric sensing of mercury ions using 2,2′-(ethane-1,2-diylbis((2-(azulen-2-ylamino)-2-oxoethyl)azanediyl))diacetic acid

by Buica, George-Octavian, Ivanov, Anton Alexandru, Lazar, Ioana-Georgiana, Tatu, Georgiana-Luiza, Omocea, Cristian, Birzan, Liviu, Ungureanu, Eleonora-Mihaela
Published in Journal of electroanalytical chemistry (Lausanne, Switzerland) (15.09.2019)

Get full text

Journal Article