Cultivating the Passion to Build Heterocycles from 1, 2‐Diaza‐1, 3‐dienes: the Force of Imagination OA Attanasi, L De Crescentini, G Favi, P Filippone, F Mantellini, ... European Journal of Organic Chemistry 2009 (19), 3109-3127, 2009 | 102 | 2009 |
Interceptive [4+ 1] annulation of in situ generated 1, 2-diaza-1, 3-dienes with diazo esters: Direct access to substituted mono-, bi-, and tricyclic 4, 5-dihydropyrazoles OA Attanasi, L De Crescentini, G Favi, F Mantellini, S Mantenuto, ... The Journal of organic chemistry 79 (17), 8331-8338, 2014 | 86 | 2014 |
1, 2-Diaza-1, 3-butadienes; just a nice class of compounds, or powerful tools in organic chemistry? Reviewing an experience OA Attanasi, L De Crescentini, P Filippone, F Mantellini, S Santeusanio Arkivoc 11, 274-292, 2002 | 85 | 2002 |
Inverse‐Electron‐Demand'Diels‐Alder Reactions of (E)‐3‐Diazenylbut‐2‐enes in Water OA Attanasi, L De Crescentini, P Filippone, F Fringuelli, F Mantellini, ... Helvetica Chimica Acta 84 (2), 513-525, 2001 | 84 | 2001 |
An efficient one-pot, three-component synthesis of 5-hydrazinoalkylidene rhodanines from 1, 2-diaza-1, 3-dienes OA Attanasi, LD Crescentini, G Favi, P Filippone, G Giorgi, F Mantellini, ... Organic Letters 11 (11), 2265-2268, 2009 | 67 | 2009 |
A novel solvent-free approach to imidazole containing nitrogen-bridgehead heterocycles OA Attanasi, L Bianchi, LA Campisi, LD Crescentini, G Favi, F Mantellini Organic letters 15 (14), 3646-3649, 2013 | 63 | 2013 |
Solvent-free reaction of some 1, 2-diaza-1, 3-butadienes with phosphites: Environmentally friendly access to new diazaphospholes and E-hydrazonophosphonates OA Attanasi, G Baccolini, C Boga, L De Crescentini, P Filippone, ... The Journal of Organic Chemistry 70 (10), 4033-4037, 2005 | 45 | 2005 |
Zinc (II) Triflate‐Catalyzed Divergent Synthesis of Polyfunctionalized Pyrroles OA Attanasi, S Berretta, L De Crescentini, G Favi, G Giorgi, F Mantellini, ... Advanced Synthesis & Catalysis 353 (4), 595-605, 2011 | 41 | 2011 |
1, 3, 5-Trisubstituted and 5-acyl-1, 3-disubstituted hydantoin derivatives via novel sequential three-component reaction OA Attanasi, LD Crescentini, G Favi, S Nicolini, FR Perrulli, S Santeusanio Organic Letters 13 (3), 353-355, 2011 | 40 | 2011 |
Efficient synthesis and environmentally friendly reactions of PEG-supported 1, 2-diaza-1, 3-butadiene OA Attanasi, L De Crescentini, G Favi, P Filippone, S Lillini, F Mantellini, ... Organic Letters 7 (12), 2469-2471, 2005 | 38 | 2005 |
Electrophilic Reactivities of 1, 2‐Diaza‐1, 3‐dienes T Kanzian, S Nicolini, L De Crescentini, OA Attanasi, AR Ofial, H Mayr Chemistry–A European Journal 16 (39), 12008-12016, 2010 | 37 | 2010 |
Assembly of fully substituted 2, 5-dihydrothiophenes via a novel sequential multicomponent reaction G Mari, M Verboni, L De Crescentini, G Favi, S Santeusanio, F Mantellini Organic Chemistry Frontiers 5 (13), 2108-2114, 2018 | 36 | 2018 |
Expeditious synthesis of new 1, 2, 3-thiadiazoles and 1, 2, 3-selenadiazoles from 1, 2-diaza-1, 3-butadienes via Hurd− Mori-type reactions OA Attanasi, L De Crescentini, G Favi, P Filippone, G Giorgi, F Mantellini, ... The Journal of Organic Chemistry 68 (5), 1947-1953, 2003 | 36 | 2003 |
A New Convenient Liquid‐and Solid‐Phase Synthesis of Quinoxalines from (E)‐3‐Diazenylbut‐2‐enes OA Attanasi, L De Crescentini, P Filippone, F Mantellini, S Santeusanio Helvetica Chimica Acta 84 (8), 2379-2386, 2001 | 34 | 2001 |
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1, 2-diaza-1, 3-butadienes OA Attanasi, L De Crescentini, G Favi, P Filippone, F Mantellini, ... The Journal of Organic Chemistry 67 (23), 8178-8181, 2002 | 33 | 2002 |
Synthesis, reaction, theoretical calculation, NMR study and X-ray crystal structure of 1-substituted and 1-unsubstituted 1H-pyrazol-5 (2H)-ones OA Attanasi, L De Crescentini, P Filippone, E Foresti, R Galezzi, ... Tetrahedron 53 (15), 5617-5640, 1997 | 33 | 1997 |
Synthesis of functionalised pyrazolones and imidazolines/imidazoles through divergent cyclisation reactions G Abbiati, A Arcadi, OA Attanasi, L De Crescentini, E Rossi Tetrahedron 57 (10), 2031-2038, 2001 | 31 | 2001 |
Improved synthesis of substituted quinoxalines from new N= N-polymer-bound 1, 2-diaza-1, 3-butadienes OA Attanasi, L De Crescentini, P Filippone, F Mantellini, S Santeusanio Synlett 2003 (08), 1183-1185, 2003 | 30 | 2003 |
Access to New 2-Oxofuro[2,3-b]pyrroles and 2-Methylenepyrroles through the Reaction of 1,2-Diaza-1,3-butadienes and γ-Ketoesters OA Attanasi, L De Crescentini, G Favi, P Filippone, F Mantellini, ... The Journal of Organic Chemistry 69 (8), 2686-2692, 2004 | 29 | 2004 |
Solid-phase synthesis of 4-triphenylphosphoranylidene-4, 5-dihydropyrazol-5-ones, 4-aminocarbonyl-pyrroles, 4-methoxy-1H-pyrazol-5 (2H)-ones and 2-thiazolin-4-ones from polymer … OA Attanasi, L De Crescentini, P Filippone, F Mantellini, LF Tietze Tetrahedron 57 (27), 5855-5863, 2001 | 28 | 2001 |