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Number of items: 102.

Hafner, Klaus ; Krimmer, Hans-Peter ; Stowasser, Bernd (2023):
1,2-Benz-ine aus 6-Halogen-pentafulvenen. (Publisher's Version)
In: Angewandte Chemie, 95 (6), pp. 496-497. Wiley-VCH, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022250,
[Article]

Hafner, Klaus ; Krimmer, Hans-Peter ; Stowasser, Bernd (2023):
1,2-Benzynes from 6-Halopentafulvenes. (Publisher's Version)
In: Angewandte Chemie International Edition, 22 (6), pp. 490-491. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022357,
[Article]

Hafner, Klaus ; Kreuder, M. (2023):
5-Aza-azulen. (Publisher's Version)
In: Angewandte Chemie, 73 (19), p. 657. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022059,
[Article]

Hafner, Klaus ; Kühn, Volker (2023):
9b-Methyl-9bH-benz[cd]azulen–ein neues antiaromatisches 12π-Elektronensystem. (Publisher's Version)
In: Angewandte Chemie, 98 (7), pp. 648-650. Wiley-VCH, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022254,
[Article]

Hafner, Klaus ; Kühn, Volker (2023):
9b-Methyl-9bH-benzo[cd]azulene—A Novel Antiaromatic 12π-Electron System. (Publisher's Version)
In: Angewandte Chemie International Edition, 25 (7), pp. 632-633. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022362,
[Article]

Hafner, Klaus ; Hafner-Schneider, G. ; Bauer, F. (2023):
Azuleno[8,8a,1,2-def]heptalen. (Publisher's Version)
In: Angewandte Chemie, 80 (19), pp. 801-802. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022209,
[Article]

Hafner, Klaus ; Hafner-Schneider, G. ; Bauer, F. (2023):
Azuleno[8,8a,1,2-def]heptalene. (Publisher's Version)
In: Angewandte Chemie International Edition, 7 (10), pp. 808-809. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022291,
[Article]

Hafner, Klaus ; Häring, J. ; Jäkel, W. (2023):
Cycloadditionen am Azulensystem. (Publisher's Version)
In: Angewandte Chemie, 82 (3), pp. 135-136. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022215,
[Article]

Hafner, Klaus ; Häring, J. ; Jäkel, W. (2023):
Cycloadditions to the Azulene System. (Publisher's Version)
In: Angewandte Chemie International Edition, 9 (2), pp. 159-160. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022294,
[Article]

Hafner, Klaus ; Rellensmann, W. (2023):
Cycloheptadien-(1.3). (Publisher's Version)
In: Angewandte Chemie, 72 (23), Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022056,
[Article]

Hafner, Klaus ; Meinhardt, Klaus-Peter ; Richarz, Winfried (2023):
Cyclopent[cd]azulen und 1,2-Dihydro-dicyclopent[cd, ij]azulen. (Publisher's Version)
In: Angewandte Chemie, 86 (6), pp. 235-236. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022235,
[Article]

Ziegler, Karl ; Hafner, Klaus (2023):
Eine rationelle Synthese des Azulens. (Publisher's Version)
In: Angewandte Chemie, 67 (11), p. 301. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022042,
[Article]

Hafner, Klaus ; Lindner, Hans Jörg ; Ude, Werner (2023):
Einfache Ringerweiterung des Azulens zum Cyclopentacyclononen-System durch dipolare Cycloaddition. (Publisher's Version)
In: Angewandte Chemie, 91 (2), pp. 175-176. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022243,
[Article]

Hafner, Klaus ; Goltz, Michael (2023):
Einfache Umwandlung des Azulen-Systems in das Pentalen-System. (Publisher's Version)
In: Angewandte Chemie, 94 (9), p. 711. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022248,
[Article]

Hafner, Klaus ; Weldes, Helmut (2023):
Einführung von Substituenten in den 7-Ring des Azulens mit Hilfe metallorganischer Verbindungen. (Publisher's Version)
In: Angewandte Chemie, 67 (11), p. 302. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022046,
[Article]

Hafner, Klaus ; Lindner, Hans Jörg ; Ude, Werner (2023):
Facile Ring Enlargement of Azulene to Give the Cyclopentacyclononene System by Dipolar Cycloaddition. (Publisher's Version)
In: Angewandte Chemie International Edition, 18 (2), pp. 162-163. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022350,
[Article]

Hafner, Klaus ; Vöpel, K. H. (2023):
Fulven-Aldehyde. (Publisher's Version)
In: Angewandte Chemie, 71 (21), p. 672. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022051,
[Article]

Hafner, Klaus ; Häfner, K. H. ; König, C. ; Kreuder, M. ; Ploß, G. ; Schulz, Günter ; Sturm, E. ; Vöpel, G. H. (2023):
Fulvene — Isomere benzoider Verbindungen. (Publisher's Version)
In: Angewandte Chemie, 75 (1), pp. 35-46. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022062,
[Article]

Hafner, Klaus ; Häfner, K. H. ; König, C. ; Kreuder, M. ; Ploss, G. ; Schulz, G. ; Sturm, E. ; Völpel, K. H. (2023):
Fulvenes as Isomers of Benzenoid Compounds. (Publisher's Version)
In: Angewandte Chemie International Edition, 2 (3), pp. 123-134. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022264,
[Article]

Hafner, Klaus ; König, C. (2023):
N-Carbäthoxy-azepin. (Publisher's Version)
In: Angewandte Chemie, 75 (1), pp. 89-90. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022063,
[Article]

Hafner, Klaus ; König, C. (2023):
N-Ethoxycarbonylazepine. (Publisher's Version)
In: Angewandte Chemie International Edition, 2 (2), p. 96. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022265,
[Article]

Hafner, Klaus (2023):
Neue Synthesen und Reaktionen in der Azulen-Reihe. (Publisher's Version)
Darmstadt, DOI: 10.26083/tuprints-00023046,
[Book]

Hafner, Klaus ; Fleischer, Rolf (2023):
New Synthesis of Aceheptylene. (Publisher's Version)
In: Angewandte Chemie International Edition, 9 (3), p. 247. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022295,
[Article]

Hafner, Klaus ; Goliasch, Karl (2023):
Polymethine Carbanions. (Publisher's Version)
In: Angewandte Chemie International Edition, 1 (2), p. 114. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022263,
[Article]

Hafner, Klaus ; Goltz, Michael (2023):
Simple Transformation of the Azulene System into the Pentalene System. (Publisher's Version)
In: Angewandte Chemie International Edition, 21 (9), pp. 695-696. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022355,
[Article]

Hafner, Klaus ; Lindner, Hans Jörg ; Ude, Werner (2023):
Surprising Transformation of Azulene by Cycloaddition with 1-(Diethylamino)propyne. (Publisher's Version)
In: Angewandte Chemie International Edition, 18 (2), pp. 161-162. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022349,
[Article]

Hafner, Klaus ; Krimmer, Hans-Peter (2023):
Synthese carbo- und heterocyclischer π-Elektronensysteme mit pentafulvenoiden Chlorformamidinium-chloriden. (Publisher's Version)
In: Angewandte Chemie, 92 (3), pp. 202-204. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022245,
[Article]

Hafner, Klaus ; Schneider, Joachim (2023):
Synthese eines Heptalens. (Publisher's Version)
In: Angewandte Chemie, 70 (22/23), p. 702. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022049,
[Article]

Hafner, Klaus ; Pelster, H. (2023):
Synthese und Reaktionen von Azuleniumsalzen. (Publisher's Version)
In: Angewandte Chemie, 72 (21), p. 781. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022053,
[Article]

Hafner, Klaus ; Knaup, Günter L. ; Lindner, Hans Jörg ; Flöter, Hans-Christian (2023):
Synthese und dynamische Eigenschaften chiraler Heptalene. (Publisher's Version)
In: Angewandte Chemie, 97 (3), pp. 209-213. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022251,
[Article]

Hafner, Klaus ; Knaup, Günter L. ; Lindner, Hans Jörg (2023):
Synthese und dynamische Eigenschaften substituierter Cyclohepta[ef]heptalene. (Publisher's Version)
In: Angewandte Chemie, 98 (7), pp. 650-652. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022255,
[Article]

Hafner, Klaus ; Pelster, H. (2023):
Synthese von Polymethin-carbonium-Salzen. (Publisher's Version)
In: Angewandte Chemie, 73 (10), p. 342. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022058,
[Article]

Hafner, Klaus ; Knaup, Günter L. ; Lindner, Hans Jörg ; Flöter, Hans-Christian (2023):
Synthesis and Dynamic Properties of Chiral Heptalenes. (Publisher's Version)
In: Angewandte Chemie International Edition, 24 (3), pp. 212-214. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022359,
[Article]

Hafner, Klaus ; Knaup, Günter L. ; Lindner, Hans Jörg (2023):
Synthesis and Dynamic Properties of Substituted Cyclohepta[ef]heptalene. (Publisher's Version)
In: Angewandte Chemie International Edition, 25 (7), pp. 633-635. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022363,
[Article]

Hafner, Klaus ; Krimmer, Hans-Peter (2023):
Synthesis of Carbocyclic and Heterocyclic π-Electron Systems with Pentafulvenoid Chloroformamidinium Chlorides. (Publisher's Version)
In: Angewandte Chemie International Edition, 19 (3), pp. 199-201. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022352,
[Article]

Hafner, Klaus ; Moritz, K. L. (2023):
Tetracyanoäthylen und Azulen. (Publisher's Version)
In: Angewandte Chemie, 72 (23), p. 918. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022055,
[Article]

Hafner, Klaus ; Kaiser, Hans (2023):
Zur Kenntnis der Azulene, III. Eine Einfache Synthese Substituierter Azulene. (Publisher's Version)
In: Justus Liebigs Annalen der Chemie, 618 (1), pp. 140-152. Wiley-VCH, DOI: 10.26083/tuprints-00022411,
[Article]

Hafner, Klaus ; Goliasch, Karl (2023):
Zur Kenntnis des Cyclopentadienons. (Publisher's Version)
In: Chemische Berichte, 94 (11), pp. 2909-2921. e-ISSN 1099-0682,
DOI: 10.26083/tuprints-00022373,
[Article]

Hafner, Klaus ; Goliasch, Karl (2023):
Zur Kenntnis des Cyclopentadienons. (Publisher's Version)
In: Angewandte Chemie, 72 (21), p. 781. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022054,
[Article]

Hafner, Klaus ; Goliasch, Karl (2023):
Über Polymethin-carbeniat-Salze. (Publisher's Version)
In: Angewandte Chemie, 74 (3), p. 118. Wiley-VCH, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022060,
[Article]

Hafner, Klaus ; Kramer, Horst E. A. ; Musso, Hans ; Ploss, Gottfried ; Schulz, Günther (2023):
Über Wasserstoffbrücken, VII. Die Struktur von 6-Hydrozy-fulven- oder Cyclopentadien-aldehyden. (Publisher's Version)
In: Chemische Berichte, 97 (7), pp. 2066-2075. Wiley, e-ISSN 1099-0682,
DOI: 10.26083/tuprints-00022376,
[Article]

Hafner, Klaus (2023):
Über die Diazoverbindungen der Dinitroaniline und des 2,4,6 - Trinitroanilins. (Publisher's Version)
Darmstadt, DOI: 10.26083/tuprints-00023047,
[Book]

Hafner, Klaus ; Lindner, Hans Jörg ; Ude, Werner (2023):
Überraschende Umwandlung von Azulen durch Cycloaddition mit 1-(Diethylamino)propin. (Publisher's Version)
In: Angewandte Chemie, 91 (2), pp. 173-175. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022242,
[Article]

Balaban, Teodor Silviu ; Schardt, Stefan ; Sturm, Volker ; Hafner, Klaus (2022):
1,3,5,7-Tetra-tert-butyl-4-aza- und 1,3,5,7-Tetra-tert-4-phospha-s-indacen. (Publisher's Version)
In: Angewandte Chemie, 107 (3), pp. 360-363. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022258,
[Article]

Hafner, Klaus ; Bangert, K. F. ; Orfanos, V. (2022):
1,3-Bis(dimethylamino)pentalen. (Publisher's Version)
In: Angewandte Chemie, 79 (9), pp. 414-415. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022157,
[Article]

Hafner, Klaus ; Bangert, K. F. ; Orfanos, V. (2022):
1,3-Bis(dimethylamino)pentalene. (Publisher's Version)
In: Angewandte Chemie International Edition, 6 (5), pp. 451-452. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022281,
[Article]

Diehl, Herbert ; Hafner, Klaus (2022):
1,4-Dipolar Cycloadditions of Cyclopent[cd]azulene. (Publisher's Version)
In: Angewandte Chemie International Edition, 15 (2), pp. 107-108. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022307,
[Article]

Hafner, Klaus ; Diehl, Herbert (2022):
1,4-Dipolare Cycloadditionsreaktionen des Cyclopent[cd]azulens. (Publisher's Version)
In: Angewandte Chemie, 88 (4), pp. 124-125. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022237,
[Article]

Hafner, Klaus (2022):
150 Jahre Annalen. (Publisher's Version)
In: Liebigs Annalen der Chemie, 1981 (12), pp. I-XII. Wiley-VCH, DOI: 10.26083/tuprints-00022430,
[Article]

Gais, H.-J. ; Hafner, Klaus ; Neuenschwander, M. (2022):
Acetylene mit Elektronendonator- und Elektronenakzeptorgruppen. (Publisher's Version)
In: Helvetica Chimica Acta, 52 (8), pp. 2641-2657. Wiley-VCH, e-ISSN 1522-2675,
DOI: 10.26083/tuprints-00022406,
[Article]

Elwahy, Ahmed H. M. ; Hafner, Klaus (2022):
Alkynylazulenes as Building Blocks for Highly Unsaturated Scaffolds. (Publisher's Version)
In: Asian Journal of Organic Chemistry, 10 (8), pp. 2010-2083. Wiley, e-ISSN 2193-5815,
DOI: 10.26083/tuprints-00022369,
[Article]

Hafner, Klaus (2022):
August Kekulé – dem Baumeister der Chemie zum 150. Geburtstag. (Publisher's Version)
In: Angewandte Chemie, 91 (9), pp. 685-696. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022244,
[Article]

Hafner, Klaus (2022):
August Kekulé—The Architect of Chemistry Commemorating the 150th Anniversary of His Birth. (Publisher's Version)
In: Angewandte Chemie International Edition, 18 (9), pp. 641-651. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022351,
[Article]

Hafner, Klaus ; Dönges, Reinhard ; Goedecke, Ernst ; Kaiser, Reinhard (2022):
Concerning Pentalene, 2-Methylpentalene, and 1,3-Dimethylpentalene. (Publisher's Version)
In: Angewandte Chemie International Edition, 12 (4), pp. 337-339. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022301,
[Article]

Hafner, Klaus ; Diehl, Herbert ; Richarz, Winfried (2022):
Cycloadditions of Aceheptylene—A Facile Synthesis of Dicyclopenta[ef,kl]heptalenes. (Publisher's Version)
In: Angewandte Chemie International Edition, 15 (2), pp. 108-109. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022346,
[Article]

Hafner, Klaus ; Diehl, Herbert ; Süss, Hans Ulrich (2022):
Cycloadditions of Pentalene and Azulene—A Facile Heptalene Synthesis. (Publisher's Version)
In: Angewandte Chemie International Edition, 15 (2), pp. 104-106. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022306,
[Article]

Hafner, Klaus ; Diehl, Herbert ; Richarz, Winfried (2022):
Cycloadditionsreaktionen des Aceheptylens - Eine einfache Synthese von Dicyclopent[ef,kl]heptalenen. (Publisher's Version)
In: Angewandte Chemie, 88 (4), pp. 125-126. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022238,
[Article]

Hafner, Klaus ; Diehl, Herbert ; Süss, Hans Ulrich (2022):
Cycloadditionsreaktionen des Pentalens und Azulens – Eine einfache Heptalen-Synthese. (Publisher's Version)
In: Angewandte Chemie, 88 (4), pp. 121-123. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022236,
[Article]

Elwahy, Ahmed H. M. ; Hafner, Klaus (2022):
Cyclooligomerization of Mono- and Diazulenylethynes Catalyzed by Transition Metal Complexes. (Publisher's Version)
In: European Journal of Organic Chemistry, 2010 (2), pp. 265-274. e-ISSN 1099-0690,
DOI: 10.26083/tuprints-00022404,
[Article]

Bischof, Peter ; Gleiter, Rolf ; Hafner, Klaus ; Knauer, Karl Heinz ; Spanget-Larsen, Jens ; Süss, Hans-Ulrich (2022):
Das Photoelektronen- und Elektronenspektrum des 1,3,5-Tri-tert-butylpentalens. Hinweis auf Bindungsalternanz im Grundzustand. (Publisher's Version)
In: Chemische Berichte, 111 (3), pp. 932-938. Wiley, e-ISSN 1099-0682,
DOI: 10.26083/tuprints-00022377,
[Article]

Bachmann, Rainer ; Gerson, Fabian ; Gescheidt, Georg ; Hafner, Klaus (2022):
ESR and ENDOR study on the radical ions of two non—alternant hydrocarbons: 1,3,5,7-tetra-tert-butyl-s-indacene and 2,7-di-tert-butyldicyclopenta [a,e] cyclooctene. (Publisher's Version)
In: Magnetic resonance in chemistry, 33 (13), pp. 60-65. Wiley, e-ISSN 1097-458X,
DOI: 10.26083/tuprints-00022434,
[Article]

Hafner, Klaus ; Bauer, W. ; Schulz, G. (2022):
Eine einfache Synthese substitutierter Fulvene aus 6-Fulvenyl-tosylaten. (Publisher's Version)
In: Angewandte Chemie, 80 (19), pp. 800-801. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022160,
[Article]

Eckert-Maksić, Mirjana ; Gleiter, Rolf ; Hafner, Klaus ; Kläs, Heinz-Gerd (2022):
The Electronic Structure of 2-Azapentalenes. Photoelectron Spectroscopic Investigations. (Publisher's Version)
In: Chemische Berichte, 121 (7), pp. 1219-1223. Wiley, e-ISSN 1099-0682,
DOI: 10.26083/tuprints-00022378,
[Article]

Engberts, Jan B. F. N. ; Hafner, Klaus ; Hopf, Henning (2022):
En Route to European Journals of Inorganic and Organic Chemistry. (Publisher's Version)
In: Liebigs Annalen der Chemie, 1997 (1), p. 1. Wiley-VCH, DOI: 10.26083/tuprints-00022432,
[Article]

Fabian, Kai H. H. ; Elwahy, Ahmed H. M. ; Hafner, Klaus (2022):
Ethynylazulenes — Building Blocks for Novel Oligoazulenes with Ethynyl and Butadiynyl Bridges. (Publisher's Version)
In: European Journal of Organic Chemistry, 2006 (3), pp. 791-802. Wiley-VCH, e-ISSN 1099-0690,
DOI: 10.26083/tuprints-00022402,
[Article]

Hafner, Klaus ; Bauer, W. (2022):
Isobenzofulvene. (Publisher's Version)
In: Angewandte Chemie, 80 (8), pp. 312-314. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022158,
[Article]

Hafner, Klaus ; Bauer, W. (2022):
Isobenzofulvenes. (Publisher's Version)
In: Angewandte Chemie International Edition, 7 (4), pp. 297-299. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022282,
[Article]

Fleischhauer, Jörg ; Raabe, Gerhard ; Klingensmith, Kenneth A. ; Höweler, Udo ; Chatterjee, Prabir K. ; Hafner, Klaus ; Vogel, Emanuel ; Michl, Josef (2022):
MCD of Non-aromatic Cyclic π-Electron Systems. Part 6: Pentalenes and Heptalenes. (Publisher's Version)
In: International Journal of Quantum Chemistry, 102 (5), pp. 925-939. Wiley, DOI: 10.26083/tuprints-00022457,
[Article]

Hafner, Klaus (2022):
Neue Azulen-Synthesen. (Publisher's Version)
In: Angewandte Chemie, 67 (11), pp. 301-302. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022045,
[Article]

Hafner, Klaus ; Rieper, Wolfgang (2022):
Neue Synthese von 2H-Benzazulenen. (Publisher's Version)
In: Angewandte Chemie, 82 (5), p. 218. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022217,
[Article]

Hafner, Klaus ; Fleischer, R. (2022):
Neue Synthese von Aceheptylenen. (Publisher's Version)
In: Angewandte Chemie, 82 (5), pp. 217-218. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022216,
[Article]

Hafner, Klaus (2022):
Neuere Ergebnisse der Azulen-Chemie. (Publisher's Version)
In: Angewandte Chemie, 70 (14), pp. 419-430. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022048,
[Article]

Hafner, Klaus ; Fleischer, R. ; Fritz, K. (2022):
Pentaleno[2,1,6-def]heptalene – a Non-benzenoid Isomer of Pyrene. (Publisher's Version)
In: Angewandte Chemie International Edition, 4 (1), pp. 69-70. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022280,
[Article]

Hafner, Klaus ; Fleischer, R. ; Fritz, K. (2022):
Pentaleno[2.1.6-def]heptalen, ein nichtbenzoides Isomeres des Pyrens. (Publisher's Version)
In: Angewandte Chemie, 77 (1), pp. 42-43. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022155,
[Article]

Bickert, Peter ; Boekelheide, Virgil ; Hafner, Klaus (2022):
Phane des 1,5- und 1,7-Dihydro-s-indacens. (Publisher's Version)
In: Angewandte Chemie, 94 (4), p. 308. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022247,
[Article]

Bickert, Peter ; Boekelheide, Virgil ; Hafner, Klaus (2022):
Phanes Derived from 1, 5- and 1, 7-Dihydro-s-indacene. (Publisher's Version)
In: Angewandte Chemie International Edition, 21 (4), p. 304. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022354,
[Article]

Gerson, Fabian ; Gescheidt, Georg ; Hafner, Klaus ; Nimmerfroh, Norbert ; Stowasser, Berndt (2022):
Radical Ions in the Pentalene Series. Part III. Three Paramagnetic Redox Stages of a Dicyclopenta[a,e]pentalene. (Publisher's Version)
In: Helvetica Chimica Acta, 71 (5), pp. 1011-1016. Wiley-VCH, e-ISSN 1522-2675,
DOI: 10.26083/tuprints-00022408,
[Article]

Fürderer, Peter ; Gerson, Fabina ; Hafner, Klaus (2022):
Radical Ions in the Pentalene Series. Part. I. 1,3,5-tri-t-butylpentalene. (Publisher's Version)
In: Helvetica Chimica Acta, 61 (8), pp. 2974-2980. Wiley-VCH, e-ISSN 1522-2675,
DOI: 10.26083/tuprints-00022407,
[Article]

Hafner, Klaus ; Bauer, W. ; Schulz, G. (2022):
A Simple Synthesis of Substituted Fulvenes from 6-Fulvenyl p-Toluenesulfonates. (Publisher's Version)
In: Angewandte Chemie, 7 (10), pp. 806-808. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022286,
[Article]

Hafner, Klaus (2022):
Structure and Aromatic Character of Non-benzenoid Cyclically Conjugated Systems. (Publisher's Version)
In: Angewandte Chemie International Edition, 3 (3), pp. 165-173. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022271,
[Article]

Hafner, Klaus (2022):
Struktur und aromatischer Charakter nichtbenzoider cyclisch konjugierter Systeme. (Publisher's Version)
In: Angewandte Chemie, 75 (22), pp. 1041-1050. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022066,
[Article]

Eilbracht, Peter ; Hafner, Klaus (2022):
Synthese des 1H-Cyclopent[cd]indens und seines Anions. (Publisher's Version)
In: Angewandte Chemie, 83 (20), pp. 802-803. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022221,
[Article]

Hafner, Klaus ; Diesel, Hans Dieter ; Richarz, Winfried (2022):
Synthese penta- und hexacyclisch konjugierter Kohlenwasserstoffe durch Cycloadditionsreaktionen. (Publisher's Version)
In: Angewandte Chemie, 90 (10), pp. 812-813. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022241,
[Article]

Fabian, Kai H. H. ; Lindner, Hans-Jörg ; Nimmerfroh, Norbert ; Hafner, Klaus (2022):
Synthese und Eigenschaften des ersten [4.4]Ferrocenophan-1,3,15,17-tetrains. (Publisher's Version)
In: Angewandte Chemie, 113 (18), pp. 3517-3520. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022262,
[Article]

Hafner, Klaus ; Bauer, W. (2022):
Synthese und Reaktionen eines an C-3 unsubstituierten 2H-Azirins. (Publisher's Version)
In: Angewandte Chemie, 81 (20), pp. 787-788. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022213,
[Article]

Hafner, Klaus ; Bernhard, Claus (2022):
Synthese von Azulen-aldehyden und -ketonen. (Publisher's Version)
In: Angewandte Chemie, 69 (16), Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022047,
[Article]

Elwahy, Ahmed H. M. ; Hafner, Klaus (2022):
Synthesis and Characterization of Novel Oligoazulenes with Mixed Ethynyl and Butadiynyl Bridges. (Publisher's Version)
In: European Journal of Organic Chemistry, 2006 (17), pp. 3910-3916. Wiley-VCH, e-ISSN 1099-0690,
DOI: 10.26083/tuprints-00022403,
[Article]

Grieser, Udo ; Hafner, Klaus (2022):
Synthesis and Properties of Kinetically Stabilized Cyclohepta[def]fluorene Derivatives. (Publisher's Version)
In: Chemische Berichte, 127 (11), pp. 2307-2314. Wiley, e-ISSN 1099-0682,
DOI: 10.26083/tuprints-00022381,
[Article]

Eiermann, Matthias ; Stowasser, Bernd ; Hafner, Klaus ; Bierwirth, Klaus ; Frank, Anette ; Lerch, Alexander ; Reußwig, Jürgen (2022):
Synthesis and Properties of Vinylogous 6-(Cyclopentadienyl)pentafulvenes. (Publisher's Version)
In: Chemische Berichte, 123 (6), pp. 1421-1431. Wiley, e-ISSN 1099-0682,
DOI: 10.26083/tuprints-00022379,
[Article]

Chen, Shu-Ling ; Klein, Roland ; Hafner, Klaus (2022):
Synthesis and Properties of syn-[2.2](1,6)- and (4,6)Azulenophanes and Macrocyclic Azulenophanes. (Publisher's Version)
In: European Journal of Organic Chemistry, 1998 (3), pp. 423-433. Wiley-VCH, e-ISSN 1099-0690,
DOI: 10.26083/tuprints-00022401,
[Article]

Fabian, Kai H. H. ; Lindner, Hans-Jörg ; Nimmerfroh, Norbert ; Hafner, Klaus (2022):
Synthesis and Properties of the First [4.4]Ferrocenophane-1,3,15,17-tetrayne. (Publisher's Version)
In: Angewandte Chemie International Edition, 40 (18), pp. 3402-3405. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022368,
[Article]

Bauer, W. ; Hafner, Klaus (2022):
Synthesis and Reactions of a 2H-Azirine Unsubstituted on C–3. (Publisher's Version)
In: Angewandte Chemie International Edition, 8 (10), pp. 772-773. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022293,
[Article]

Eilbracht, Peter ; Hafner, Klaus (2022):
Synthesis of 1H-Cyclopent[cd]indene and its Anion. (Publisher's Version)
In: Angewandte Chemie International Edition, 10 (10), pp. 751-752. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022298,
[Article]

Hafner, Klaus ; Diesel, Hans Dieter ; Richarz, Winfried (2022):
Synthesis of Penta- and Hexacyclic Conjugated Hydrocarbons by Cycloaddition Reactions. (Publisher's Version)
In: Angewandte Chemie International Edition, 17 (10), pp. 763-764. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022348,
[Article]

Grimm, Felix W. ; Hafner, Klaus ; Lindner, Hans Jörg (2022):
Synthesis, Structure and Conformation of cis- and trans-(μ-1,6-Dimethylheptalene)bis(tricarbonyliron). (Publisher's Version)
In: Chemische Berichte, 129 (12), pp. 1569-1572. Wiley, e-ISSN 1099-0682,
DOI: 10.26083/tuprints-00022382,
[Article]

Engberts, Jan B. F. N. ; Hafner, Klaus ; Hopf, Henning ; Temme, Robert (2022):
What is going to become of Chemische Berichte/Recueil and Liebigs Annalen/Receuil? (Publisher's Version)
In: Liebigs Annalen der Chemie, 1997 (10), p. 1. Wiley-VCH, DOI: 10.26083/tuprints-00022433,
[Article]

Hafner, Klaus (2022):
Zur Kenntnis Der Azulene I. Eine Neue Azulen-Synthese. (Publisher's Version)
In: Justus Liebigs Annalen der Chemie, 606 (1), pp. 79-89. Wiley-VCH, DOI: 10.26083/tuprints-00022409,
[Article]

Hafner, Klaus ; Bernhard, Claus (2022):
Zur Kenntnis der Azulene, IV: Azulen-aldehyde und -ketone. (Publisher's Version)
In: Justus Liebigs Annalen der Chemie, 625 (1), pp. 108-123. DOI: 10.26083/tuprints-00022413,
[Article]

Hafner, Klaus ; Bernhard, Claus ; Müller, Reinhold (2022):
Zur Kenntnis der Azulene, V. Die Nucleophile Substitution des Azulens. (Publisher's Version)
In: Justus Liebigs Annalen der Chemie, 650 (1), pp. 35-41. Wiley-VCH, DOI: 10.26083/tuprints-00022414,
[Article]

Hafner, Klaus ; Bangert, Karl-Friedrich (2022):
Zur Kenntnis der Azulene, X. Über Azulen-enamine und deren Umwandlung in tricyclische Pentalen- und Heptalen-Derivate. (Publisher's Version)
In: Justus Liebigs Annalen der Chemie, 650 (1), pp. 98-115. Wiley-VCH, DOI: 10.26083/tuprints-00022420,
[Article]

Hafner, Klaus ; Asmus, Klaus-Dieter (2022):
Zur Kenntnis der Azulene, XIV. Darstellung substituierter Glutacondialdehyd-Derivate und ihre Überführung in Azulene. (Publisher's Version)
In: Justus Liebigs Annalen der Chemie, 671 (1), pp. 31-40. Wiley-VCH, DOI: 10.26083/tuprints-00022425,
[Article]

Hafner, Klaus ; Dönges, Reinhard ; Goedecke, Ernst ; Kaiser, Reinhard (2022):
Zur Kenntnis des Pentalens, 2-Methylpentalens und 1,3-Dimethylpentalens. (Publisher's Version)
In: Angewandte Chemie, 85 (8), pp. 362-364. Wiley, ISSN 0044-8249,
DOI: 10.26083/tuprints-00022230,
[Article]

This list was generated on Mon Feb 6 20:57:27 2023 CET.