| Voltammetric sensing of lead and cadmium using poly (4-azulen-1-yl-2, 6-bis (2-thienyl) pyridine) complexing films GO Buica, EM Ungureanu, L Birzan, AC Razus, LR Mandoc Journal of Electroanalytical Chemistry 693, 67-72, 2013 | 73 | 2013 |
| Syntheses of azulen-1-yl-benzothiazol-2-yl diazenes AC Razus, L Birzan, NM Surugiu, AC Corbu, F Chiraleu Dyes and Pigments 74 (1), 26-33, 2007 | 59 | 2007 |
| Electrochemical study of azo–azulene compounds EM Ungureanu, AC Razus, L Birzan, MS Cretu, GO Buica Electrochimica Acta 53 (24), 7089-7099, 2008 | 57 | 2008 |
| Films of poly (4-azulen-1-yl-2, 6-bis (2-thienyl) pyridine) for heavy metal ions complexation GO Buica, EM Ungureanu, L Birzan, AC Razus, MR Bujduveanu Electrochimica acta 56 (14), 5028-5036, 2011 | 36 | 2011 |
| Azulene-ethylenediaminetetraacetic acid: A versatile molecule for colorimetric and electrochemical sensors for metal ions GO Buica, IG Lazar, L Birzan, C Lete, M Prodana, M Enachescu, ... Electrochimica Acta 263, 382-390, 2018 | 35 | 2018 |
| 1-Phenylselanylazulenes: synthesis and selenium atom oxidation AC Razus, L Birzan, A Hanganu, M Cristea, EM Ungureanu, ML Soare, ... Monatshefte für Chemie-Chemical Monthly 145, 1999-2009, 2014 | 34 | 2014 |
| Novel mono-and bis-azo dyes containing the azulen-1-yl moiety: Synthesis, characterization, electronic spectra and basicity AC Razus, L Birzan, M Cristea, V Tecuceanu, L Blanariu, C Enache Dyes and Pigments 80 (3), 337-342, 2009 | 28 | 2009 |
| Synthesis and physico-chemical properties of highly conjugated azo-aromatic systems. 4-(azulen-1-yl)-pyridines with mono-and bis azo-aromatic moieties at C3-position of azulene AC Razus, S Nica, L Cristian, M Raicopol, L Birzan, AE Dragu Dyes and Pigments 91 (1), 55-61, 2011 | 24 | 2011 |
| Electrochemical chlorination of azulene derivatives: Insight into the mechanism of anodic oxidative chlorination EM Ungureanu, AC Razus, L Birzan, G Buica, M Cretu, E Cristian Electrochimica acta 52 (3), 794-803, 2006 | 24 | 2006 |
| Azulene-1-azopyridine 1′-oxides AC Razus, L Birzan, S Nae, L Cristian, F Chiraleu, V Cimpeanu Dyes and pigments 57 (3), 223-233, 2003 | 24 | 2003 |
| Vinylazulenes chromophores: Synthesis and characterization L Birzan, M Cristea, CC Draghici, V Tecuceanu, M Maganu, A Hanganu, ... Dyes and Pigments 131, 246-255, 2016 | 23 | 2016 |
| 1-vinylazulenes–potential host molecules in ligands for metal ion detectors L Birzan, M Cristea, CC Draghici, V Tecuceanu, M Maganu, A Hanganu, ... Tetrahedron 72 (18), 2316-2326, 2016 | 23 | 2016 |
| Azulene-1-azopyridines. Synthesis and N-alkylation at pyridine moiety AC Razus, L Birzan, S Nae, SA Razus, V Cimpeanu, C Stanciu Synthetic communications 32 (6), 825-837, 2002 | 22 | 2002 |
| Investigation on the correlation between the structure of azulen-1-yl-benzothiazol-2-yl diazenes and their properties. Acidity and electrochemical redox potentials AC Razus, L Birzan, M Cristea, EM Ungureanu, MS Cretu Dyes and Pigments 86 (1), 1-5, 2010 | 20 | 2010 |
| 4‐(Azulen‐1‐yl) six‐membered heteroaromatics substituted with thiophen‐2‐yl or furan‐2‐yl moieties in 2 and 6 positions AC Razus, L Birzan, M Cristea, V Tecuceanu, A Hanganu, C Enache Journal of Heterocyclic Chemistry 48 (5), 1019-1027, 2011 | 19 | 2011 |
| Azulene‐substituted pyranylium salts. Syntheses and products characterization AC Razus, L Birzan, C Pavel, O Lehadus, AC Corbu, C Enache Journal of heterocyclic chemistry 43 (4), 963-977, 2006 | 19 | 2006 |
| Azulene‐substituted pyridines and pyridinium salts. Synthesis and structure. 1. Azulene‐substituted pyridines AC Razus, L Birzan, C Pavel, O Lehadus, A Corbu, F Chiraleu, C Enache Journal of heterocyclic chemistry 44 (1), 245-250, 2007 | 18* | 2007 |
| Synthesis and reactions of N-(azulen-1-ylmethylene) arylamines AC Razus, C Nitu, S Carvaci, L Birzan, SA Razus, M Pop, L Tarko Journal of the Chemical Society, Perkin Transactions 1, 1227-1233, 2001 | 17 | 2001 |
| Modified Electrodes Based on Poly [(2E)‐2‐(Azulen‐1‐ylmethylidene) hydrazinecarbothioamide] for Heavy Metal Ions Complexation GO Buica, L Birzan, V Tecuceanu, AC Razus, GL Arnold, EM Ungureanu Electroanalysis 29, 93-102, 2017 | 16 | 2017 |
| Azulene‐1‐azo‐2′‐thiazoles. Synthesis and properties AC Razus, L Birzan, S Nae, MN Surugiu, V Cimpeanu Journal of heterocyclic chemistry 40 (6), 995-1004, 2003 | 16 | 2003 |
