L. BIRZAN : rechercher sur Z-Library

Alexandru C. Razus, Liviu Birzan, Stefan A. Razus, Viorica Horga

Année:

2011

Langue:

english

Fichier:

PDF, 404 KB

english, 2011

ChemInform Abstract: Halogenation of 1-Arylazo-azulenes.

Journal:

Année:

2000

Fichier:

PDF, 28 KB

2000

ChemInform Abstract: Synthesis and Reactions of N-(Azulen-1-ylmethylene)arylamines.

Alexandru C. Razus, Carmen Nitu, Simona Carvaci, Liviu Birzan, Stefan A. Razus, Mihaela Pop, Laszlo Tarko

Journal:

Alexandru C. Razus, Liviu Birzan, Stefania Nae, Stefan A. Razus, Valentin Cimpeanu, Corneliu Stanciu

Année:

2001

Fichier:

PDF, 36 KB

2001

ChemInform Abstract: Azulene-1-azopyridines. Synthesis and N-Alkylation at Pyridine Moiety.

Journal:

Année:

2002

Fichier:

PDF, 27 KB

2002

3-Substituted Azulene-1-azo(4′-methylbenzenes). Preparation and Study of Spectral Characteristics.

Alexandru C. Razus, Liviu Birzan, Stefania Nae, Liliana Cristian, Filip Chiraleu, Maria Maganu, Valentin Cimpeanu, Laszlo Tarko

Journal:

Alexandru C. Razus, Liviu Birzan, Stefania Nae, Mirela Nina Surugiu, Valentin Cimpeanu

Année:

2004

Fichier:

PDF, 72 KB

2004

Azulene-1-azo-2′-thiazoles. Synthesis and Properties.

Journal:

Alexandru C. Razus, Liviu Birzan, Mihaela Cristea, Victorita Tecuceanu, Anamaria Hanganu, Cristian Enache

Année:

2004

Fichier:

PDF, 139 KB

2004

ChemInform Abstract: 4-(Azulen-1-yl) Six-Membered Heteroaromatics Substituted with Thiophen-2-yl or Furan-2-yl Moieties in 2 and 6 Positions.

Journal:

Alexandru C. Razus, Liviu Birzan, Mihaela Cristea, Eugenia Andreea Dragu, Anamaria Hanganu

Année:

2012

Fichier:

PDF, 38 KB

2012

ChemInform Abstract: Azulen-1-yl Diazenes Substituted at C-3 with Phenyl-Chalcogene Moieties: Dye Synthesis, Product Characterization and Properties.

Journal:

Alexandru C. Razus, Liviu Birzan, Stefania Nae, Mirela Nina Surugiu, Valentin Cimpeanu

Année:

2012

Fichier:

PDF, 31 KB

2012

Azulene-1-azo-2′-thiazoles. Synthesis and properties

Journal:

Alexandru C. Razus, Liviu Birzan, Claudia Pavel, Oana Lehadus, Andreea Cristina Corbu, Cristian Enache

Année:

2003

Langue:

english

Fichier:

PDF, 117 KB

english, 2003

Azulene-substituted pyranylium salts. Syntheses and products characterization

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 660 KB

english, 2006

Azulene-substituted pyridines and pyridinium salts. Synthesis and structure. 2. Azulene-substituted pyridinium salts

Alexandru C. Razus, Liviu Birzan, Claudia Pavel, Oana Lehadus, Andreea Corbu, Filip Chiraleu, Cristian Enache

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 579 KB

english, 2007

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

Alexandru C. Razus, Liviu Birzan, Claudia Pavel, Oana Lehadus, Andreea Corbu, Filip Chiraleu, Cristian Enache

Journal:

Alexandru C. Razus, Liviu Birzan, Oana Zaharia, Cristian Enache

Année:

2007

Langue:

english

Fichier:

PDF, 347 KB

english, 2007

2-(Azulen-1-yl)-4,6-diphenyl substituted six-membered heteroaromatics

Journal:

Alexandru C. Razus, Liviu Birzan, Mihaela Cristea, Victorita Tecuceanu, Anamaria Hanganu, Cristian Enache

Année:

2008

Langue:

english

Fichier:

PDF, 652 KB

english, 2008

4-(Azulen-1-yl) six-membered heteroaromatics substituted with thiophen-2-yl or furan-2-yl moieties in 2 and 6 positions

Journal:

Eleonora M. Ungureanu, Alexandru. C. Razus, Liviu Birzan, George Buica, Mariana Cretu, Enache Cristian

Année:

2011

Langue:

english

Fichier:

PDF, 226 KB

english, 2011

Electrochemical chlorination of azulene derivatives: Insight into the mechanism of anodic oxidative chlorination

Journal:

Electrochimica Acta

Année:

2006

Langue:

english

Fichier:

PDF, 1.06 MB

english, 2006

Films of poly(4-azulen-1-yl-2,6-bis(2-thienyl)pyridine) for heavy metal ions complexation

George-Octavian Buica, Eleonora-Mihaela Ungureanu, Liviu Birzan, Alexandru C. Razus, Magdalena-Rodica Bujduveanu

Journal:

Electrochimica Acta

Année:

2011

Langue:

english

Fichier:

PDF, 1.25 MB

english, 2011

Novel mono- and bis-azo dyes containing the azulen-1-yl moiety: Synthesis, characterization, electronic spectra and basicity

Alexandru C. Razus, Liviu Birzan, Mihaela Cristea, Victorita Tecuceanu, Liliana Blanariu, Cristian Enache

Journal:

Alexandru C. Razus, Liviu Birzan, Mihaela Cristea, Bogdan Popa

Année:

2009

Langue:

english

Fichier:

PDF, 378 KB

english, 2009

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

Journal:

Alexandru C. Razus, Liviu Birzan, Mihaela Cristea, Victorita Tecuceanu, Liliana Blanariu, Cristian Enache

Année:

2009

Langue:

english

Fichier:

PDF, 496 KB

english, 2009

Erratum to “Novel mono- and bis-azo dyes containing the azulen-1-yl moiety: Synthesis, characterization, electronic spectra and basicity” [Dyes and Pigments 2009, 80, 337-42]

Journal:

Alexandru C. Razus, Liviu Birzan, Mihaela Cristea, Eleonora-Mihaela Ungureanu, Mariana-Stefania Cretu

Année:

2009

Langue:

english

Fichier:

PDF, 55 KB

english, 2009

Investigation on the correlation between the structure of azulen-1-yl-benzothiazol-2-yl diazenes and their properties. Acidity and electrochemical redox potentials

Journal:

Eleonora-Mihaela Ungureanu, Alexandru C. Razus, Liviu Birzan, Mariana-Stefania Cretu, George-Octavian Buica

Année:

2010

Langue:

english

Fichier:

PDF, 526 KB

english, 2010

Electrochemical study of azo–azulene compounds

Journal:

Electrochimica Acta

Année:

2008

Langue:

english

Fichier:

PDF, 1.49 MB

english, 2008

Synthesis and properties of [1,6′]biazulenyl compounds

Alexandru C. Razus, Claudia Pavel, Oana Lehadus, Simona Nica, Liviu Birzan

Journal:

Tetrahedron

Année:

2008

Langue:

english

Fichier:

PDF, 191 KB

english, 2008

Azulene-1-azopyridine 1′-oxides

Alexandru C. Razus, Liviu Birzan, Stefania Nae, Liliana Cristian, Filip Chiraleu, Valentin Cimpeanu

Journal:

Eleonora-Mihaela Ungureanu, George-Octavian Buica, Alexandru Razus, Liviu Birzan, Elena Diana Giol

Année:

2003

Langue:

english

Fichier:

PDF, 260 KB

english, 2003

Study on 5-(azulen-1-ylmethylene)-2,2-dimethyl-1,3-dioxane-4,6-diones by electrochemical methods

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2011

Langue:

english

Fichier:

PDF, 500 KB

english, 2011

Azulen-1-yl diazenes substituted at C-3 with phenyl-chalcogene moieties: dye synthesis, product characterization and properties

Alexandru C. Razus, Liviu Birzan, Mihaela Cristea, Eugenia Andreea Dragu, Anamaria Hanganu

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2011

Langue:

english

Fichier:

PDF, 375 KB

english, 2011

Syntheses of azulen-1-yl-benzothiazol-2-yl diazenes

Alexandru C. Razus, Liviu Birzan, Nina Mirela Surugiu, Andreea Cristina Corbu, Filip Chiraleu

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 244 KB

english, 2007

ChemInform Abstract: Generation, Direct Observation under Matrix Isolation Conditions, and ab initio Calculations for 2-Azacyclopenta-2,4-dien-1-one

D. L. S. YOKOTSUJI, W. P. DAILEY, A. S. KENDE, L. BIRZAN, K. LIU

Journal:

Alexandru C. Razus, Liviu Birzan, Mihaela Cristea, Victorita Tecuceanu, Cristian Enache

Année:

1996

Fichier:

PDF, 25 KB

1996

Extended aromatic π-electron conjugated dyes with three azo bonds and either one or two azulen-1-yl moieties in molecule. Synthesis and basicity

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

2012

Langue:

english

Fichier:

PDF, 739 KB

english, 2012

LOFAR calibration and wide-field imaging

Cyril Tasse, Ger van Diepen, Sebastiaan van der Tol, Reinout J. van Weeren, Joris E. van Zwieten, Fabien Batejat, Sanjay Bhatnagar, Ilse van Bemmel, Laura Bîrzan, Annalisa Bonafede, John Conway, Chiar

Journal:

Comptes Rendus Physique

Année:

2012

Fichier:

PDF, 219 KB

2012

Synthesis and reactions of N-(azulen-1-ylmethylene)arylamines †

Razus, Alexandru C., Nitu, Carmen, Carvaci, Simona, Birzan, Liviu, Razus, Stefan A., Pop, Mihaela, Tarko, Laszlo

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 187 KB

english, 2001

Voltammetric sensing of lead and cadmium using poly(4-azulen-1-yl-2,6-bis(2-thienyl)pyridine) complexing films

Buica, George-Octavian, Ungureanu, Eleonora-Mihaela, Birzan, Liviu, Razus, Alexandru C., Mandoc (Popescu), Luisa-Roxana

Journal:

Journal of Electroanalytical Chemistry

Année:

2013

Langue:

english

Fichier:

PDF, 352 KB

english, 2013

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

Razus, Alexandru C., Birzan, Liviu, Cristea, Mihaela, Tecuceanu, Victorita, Draghici, Constantin

Journal:

Razus, Alexandru C., Birzan, Liviu, Nae, Stefania, Razus, Stefan A., Cimpeanu, Valentin, Stanciu, Corneliu

Année:

2014

Langue:

english

Fichier:

PDF, 1.05 MB

english, 2014

[IEEE 2008 2nd ICTON Mediterranean Winter (ICTON-MW) - Marrakech, Morocco (2008.12.11-2008.12.13)] 2008 2nd ICTON Mediterranean Winter - Third order nonlinear optical properties of phenylazo-azulene derivatives investigated by DFWM technique

Essaidi, Z., Ungureanu, E.-M., Meghea, A., Razus, A. C., Birzan, L., Krupka, O., Sahraoui, B.

Année:

2008

Langue:

english

Fichier:

PDF, 127 KB

english, 2008

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

Journal:

Synthetic Communications

Année:

2002

Langue:

english

Fichier:

PDF, 161 KB

english, 2002

[IEEE 2008 2nd ICTON Mediterranean Winter (ICTON-MW) - Marrakech, Morocco (2008.12.11-2008.12.13)] 2008 2nd ICTON Mediterranean Winter - Electrochemistry of functionalized azo azulenes

Ungureanu, E.-M., Caval, D.I., Buica, G.O., Diacu, E., Giol, D., Amarandei, C.A., Razus, A.C., Birzan, L.

Année:

2008

Langue:

english

Fichier:

PDF, 107 KB

english, 2008

The duty cycle of radio-mode feedback in complete samples of clusters

Birzan, L., Rafferty, D. A., Nulsen, P. E. J., McNamara, B. R., Rottgering, H. J. A., Wise, M. W., Mittal, R.

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2012

Langue:

english

Fichier:

PDF, 735 KB

english, 2012

The duty cycle of the radio mode feedback

Bîrzan, L., Rafferty, D.A., Nulsen, P.E.J., McNamara, B.R., Röttgering, H.J.A., Wise, M.W.

Journal:

Astronomische Nachrichten

Année:

2013

Langue:

english

Fichier:

PDF, 120 KB

english, 2013

1-Phenylselanylazulenes: synthesis and selenium atom oxidation

Razus, Alexandru C., Birzan, Liviu, Hanganu, Anamaria, Cristea, Mihaela, Ungureanu, Eleonora-Mihaela, Soare, Maria-Laura, Buica, George-Octavian

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2014

Langue:

english

Fichier:

PDF, 401 KB

english, 2014

Generation, Direct Observation under Matrix Isolation Conditions, and ab Initio Calculations for 2-Azacyclopenta-2,4-dien-1-one

Yokotsuji, Dana Lyn S., Dailey, William P., Kende, Andrew S., Birzan, Liviu, Liu, Kun

Journal:

Journal of Physical Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 770 KB

english, 1995

A deep Chandra observation of the active galactic nucleus outburst and merger in Hickson compact group 62

Rafferty, D. A., Birzan, L., Nulsen, P. E. J., McNamara, B. R., Brandt, W. N., Wise, M. W., Rottgering, H. J. A.

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2013

Langue:

english

Fichier:

PDF, 2.62 MB

english, 2013

A Systematic Study of Radio‐induced X‐Ray Cavities in Clusters, Groups, and Galaxies

Birzan, L., Rafferty, D. A., McNamara, B. R., Wise, M. W., Nulsen, P. E. J.

Journal:

The Astrophysical Journal

Année:

2004

Langue:

english

Fichier:

PDF, 202 KB

english, 2004

Thermodynamics of interactions between lead(II) and cadmium(II) ions and azulene-based complexing polymer films

Buica, George-Octavian, Birzan, Liviu, Popescu, Luisa-Roxana, Ivanov, Alexandru Anton, Ungureanu, Eleonora-Mihaela

Journal:

Journal of Solid State Electrochemistry

Année:

2016

Langue:

english

Fichier:

PDF, 729 KB

english, 2016

Vinylazulenes chromophores: Synthesis and Characterization

Birzan, Liviu, Cristea, Mihaela, Draghici, Constantin C., Tecuceanu, Victorita, Maganu, Maria, Hanganu, Anamaria, Razus, Alexandru C., Buica, George Octavian, Ungureanu, Eleonora Mihaela

Journal: