# | Title | Journal | Year | Citations |
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1 | The Tautomerism of Heterocycles: Five-membered Rings with Two or More Heteroatoms | Advances in Heterocyclic Chemistry | 2000 | 268 |
2 | Meso-ionic Compounds | Advances in Heterocyclic Chemistry | 1976 | 259 |
3 | Recent Advances in Azomethine Ylide Chemistry | Advances in Heterocyclic Chemistry | 1989 | 213 |
4 | Directed Metalation of Pi-Deficient Azaaromatics: Strategies of Functionalization of Pyridines, Quinolines, and Diazines | Advances in Heterocyclic Chemistry | 1991 | 212 |
5 | Recent Advances in Tetrazole Chemistry | Advances in Heterocyclic Chemistry | 1977 | 207 |
6 | Basicity and Acidity of Azoles | Advances in Heterocyclic Chemistry | 1987 | 187 |
7 | Progress in Pyrazole Chemistry | Advances in Heterocyclic Chemistry | 1966 | 181 |
8 | Recent Progress in Barbituric Acid Chemistry | Advances in Heterocyclic Chemistry | 1985 | 175 |
9 | Furoxans and Benzofuroxans | Advances in Heterocyclic Chemistry | 1981 | 168 |
10 | Taulomerism and Electronic Structure of Biological Pyrimidines | Advances in Heterocyclic Chemistry | 1975 | 161 |
11 | Electronic Aspects of Purine Tautomerism | Advances in Heterocyclic Chemistry | 1971 | 160 |
12 | The Chemistry of Dithiadiazolylium and Dithiadiazolyl Rings**Dedicated to Dr. Z. V. Hauptman, in appreciation of his important contribution to sulfur-nitrogen and carbon-sulfur-nitrogen chemistry. | Advances in Heterocyclic Chemistry | 1995 | 155 |
13 | The Oxidation of Monocyclic Pyrroles | Advances in Heterocyclic Chemistry | 1973 | 154 |
14 | Prototropic Tautomerism of Heterocycles: Heteroaromatic Tautomerism—General Overview and Methodology | Advances in Heterocyclic Chemistry | 2000 | 154 |
15 | Heterocycles by Ring Closure of Ortho-Substituted t-Anilines (The t-Amino Effect) | Advances in Heterocyclic Chemistry | 1972 | 152 |
16 | The Chemistry of Hydantoins | Advances in Heterocyclic Chemistry | 1985 | 145 |
17 | Aromaticity of Heterocycles | Advances in Heterocyclic Chemistry | 1974 | 140 |
18 | Advances in Indolizine Chemistry | Advances in Heterocyclic Chemistry | 1979 | 140 |
19 | Recent Advances in Furan Chemistry. Part I | Advances in Heterocyclic Chemistry | 1982 | 131 |
20 | 1,2,3-Triazoles | Advances in Heterocyclic Chemistry | 1974 | 128 |
21 | The Carbolines | Advances in Heterocyclic Chemistry | 1964 | 122 |
22 | Chemistry of Pyrazolopyrimidines | Advances in Heterocyclic Chemistry | 1987 | 121 |
23 | Enaminones in Heterocyclic Synthesis | Advances in Heterocyclic Chemistry | 1996 | 121 |
24 | Mononuclear Heterocyclic Rearrangements | Advances in Heterocyclic Chemistry | 1981 | 118 |
25 | Recent Advances in the Chemistry of Phenothiazines | Advances in Heterocyclic Chemistry | 1968 | 117 |
26 | Monocyclic furazans and furoxans | Advances in Heterocyclic Chemistry | 2001 | 115 |
27 | 1, 2, 4-Oxadiazoles | Advances in Heterocyclic Chemistry | 1976 | 114 |
28 | Reactions of Acetylenecarboxylic Esters with Nitrogen-Containing Heterocycles | Advances in Heterocyclic Chemistry | 1979 | 112 |
29 | Regioselective Substitution in Aromatic Six-Membered Nitrogen Heterocycles | Advances in Heterocyclic Chemistry | 1988 | 111 |
30 | The Bipyridines | Advances in Heterocyclic Chemistry | 1984 | 110 |
31 | The t-Amino Effect: Heterocycles Formed by Ring Closure of ortho-Substituted t-Anilines**Dedicated to my evergreen friend and mentor, Professor Hans Suschitzky, on his 80th birthday. | Advances in Heterocyclic Chemistry | 1996 | 108 |
32 | Benzo[c]furans | Advances in Heterocyclic Chemistry | 1980 | 106 |
33 | Paal–Knorr Reaction in the Synthesis of Heterocyclic Compounds | Advances in Heterocyclic Chemistry | 2014 | 106 |
34 | Developments in Tetrazole Chemistry (2009–16) | Advances in Heterocyclic Chemistry | 2017 | 106 |
35 | Advances in Imidazole Chemistry | Advances in Heterocyclic Chemistry | 1970 | 105 |
36 | Ring Transformations of Five-Membered Heterocycles | Advances in Heterocyclic Chemistry | 1993 | 105 |
37 | Electrophilic Substitutions of Five-Membered Rings | Advances in Heterocyclic Chemistry | 1971 | 104 |
38 | Recent Advances in the Chemistry of Benzo[b]furan and Its Derivatives. Part I: Occurrence and Synthesis | Advances in Heterocyclic Chemistry | 1975 | 104 |
39 | Prototropic Tautomerism of Heteroaromatic Compounds: II. Six-Membered Rings | Advances in Heterocyclic Chemistry | 1963 | 103 |
40 | Advances in the Chichibabin Reaction | Advances in Heterocyclic Chemistry | 1988 | 100 |
41 | Polyfluoroheteroaromatic Compounds | Advances in Heterocyclic Chemistry | 1981 | 99 |
42 | The Reactivity of Tetrathia- and Tetraselenafulvalenes**Dedicated to Professors Enrique Meléndez and Rafael Usón, for their encouraging support well demonstrated trust in the author over the years. | Advances in Heterocyclic Chemistry | 1995 | 99 |
43 | Reactions of Acetylenecarboxylic Acids and Their Esters with Nitrogen-Containing Heterocyclic Compounds | Advances in Heterocyclic Chemistry | 1963 | 98 |
44 | Current Tröger's Base Chemistry | Advances in Heterocyclic Chemistry | 2007 | 98 |
45 | Reissert Compounds | Advances in Heterocyclic Chemistry | 1968 | 97 |
46 | Chapter 2 Pyrazol-3-ones. Part IV: Synthesis and Applications | Advances in Heterocyclic Chemistry | 2009 | 97 |
47 | Pyrylium Salts Part I. Syntheses | Advances in Heterocyclic Chemistry | 1969 | 95 |
48 | Uracils: Versatile Starting Materials in Heterocyclic Synthesis | Advances in Heterocyclic Chemistry | 1992 | 95 |
49 | Synthesis of Heterocycles from Azadienes | Advances in Heterocyclic Chemistry | 1993 | 95 |
50 | 5,6-Dihydroxyindoles and Indole-5,6-diones | Advances in Heterocyclic Chemistry | 2005 | 95 |