Egon Fanghänel

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Egon Fanghänel (2013)

Egon Fanghänel (born June 25, 1935 in Waldheim / Sa) is a German chemist and professor of organic chemistry . From 1990 to 1992 he was rector of the Technical University "Carl Schorlemmer" Leuna-Merseburg .

Life

Fang Hänel studied chemistry from 1953 at the Technical University of Dresden (TH Dresden) and completed his diploma thesis (title: "Experiments for the representation of Mannich bases with reversibly blocked nitrogen") with Friedrich Asinger (1907-1999) and Heinz GO Becker . In Dresden he worked as a research assistant and was an academic student of Asinger on May 15, 1962 at the Faculty of Mathematics and Natural Sciences of the TU Dresden on the subject: "Representation and surface-active properties of p - n -dialkylbenzenesulfonates (Na) with a total of fourteen carbon atoms in the side chains " doctorate .

Fang Hänel completed his habilitation (Dr. rer. Nat. Habil.) At the TU Dresden in 1968 with the topic: "Investigations on the synthesis and synthetic usability of 1,3-dithiol-2-thiones". In the same year he was appointed as a university lecturer and then as a full professor at the Technical University "Carl Schorlemmer" Leuna-Merseburg. Here he worked from 1971 to 1993, then until 2000 at the Martin Luther University Halle-Wittenberg as a professor of organic chemistry .

From 1990 to 1992 Fanghänel was the penultimate rector of the Technical University Leuna-Merseburg, succeeding Margit T. Rätzsch . He was succeeded in this position by Alfred Göpfert as the last rector of the TH Leuna-Merseburg, which was repealed on March 31, 1993.

Fang Hänel was also a member of the supervisory board of Buna AG . He was a member of the supervisory board of Leuna AG and Leuna GmbH from 1990 to 1996.

Egon Fanghänel has been married to a primary school teacher since 1966. He has two daughters and one son.

plant

His main research interests included organic sulfur chemistry , heterocycle synthesis, organic photochemistry and materials science . Fang Hänel is the author of around 250 scientific publications and 120 patents. His Hirsch index is 16. The well-known internship textbook “ Organikum ” with a total circulation of 450,000 copies has been largely shaped since 1962 by Heinz GO Becker, Günter Domschke , Klaus Schwetlick and Egon Fanghänel. The 24th edition of this standard work is now available and is now being published by Wiley-VCH, while Fanghänel was temporarily secretary and final editor of the collective of authors. The Organikum has been translated into ten languages.

As the lead author, Fang Hänel was also responsible for two workbooks of the “Chemistry Textbook”, Workbook 0 (title: “Introduction to Laboratory Practice”) and Workbook 5 (title: “Chemical Kinetics”). Both books have been published in several editions. In the series “Lehrwerk Chemie” a total of 14 titles have been published in which Fanghänel was a member of the editorial collective. Fang Hänel co-authored the monograph “Organic Photochromes” [USSR (1982, in Russian) and USA (1990, in English)].

Other activities and awards (selection)

  • 1968 - 1970 guest lecturer at the National Research Center in Cuba
  • 1976 - 1990 industrial activity (part-time) in the photochemical combine ORWO Wolfen, including 1977 - 1990 head of the problem laboratory "Chemistry of information recording materials"
  • 1980 Patriotic Order of Merit in bronze
  • Since 1981 full member of the Saxon Academy of Sciences in Leipzig
  • 1983 National Prize of the GDR III. Class for science and technology, together with Heinz GO Becker, Günter Domschke, Klaus Schwetlick
  • 1985 research stay at Columbia University , New York in the group of Nicholas Turro (1938 - 2012)
  • 1985 - 1988 Chairman of the Chemical Society of the GDR ; from 1990 to 1993 permanent guest on the board of the German Chemical Society .
  • Since 1996 full member of the Leibniz Society of Sciences in Berlin
  • 2001 - 2014 Scientific advisor at the TGZ Bitterfeld-Wolfen
  • Honorary member of the Society of German Chemists since 2017

Publications

  • E. Fanghänel: Studies on the Synthesis of 1,3-Dithiol-Thione- (2) , J. Prakt. Chem. 317 ( 1975 ) 123-136.
  • E. Fang Hänel : Synthesis and Properties of Substituted 1,4,2-Dithiazines , J. Pract. Chem. 318 ( 1976 ) 127-143.
  • E. Fang Hänel , W. Ortmann, K. Hirsch: 1,2,3-Triazabutadiene VIII. Investigations on the mechanism of the sensitized photoisomerization of 1-aryl-3- (3-methyl-benzthiazolinylidene- (2)) -triazenes , J. Prakt. Chem. 320 ( 1978 ) 607-617.
  • H. Poleschner, W. John, F. Hoppe, E. Fanghänel, S. Roth: Tetrathiafulvalene. XIX. Synthesis and properties of electron-conducting poly-dithiolene complexes with ethylene tetrathiolate and tetrathiafulvalene tetrathiolate as bridging ligands , J. Prakt. Chem. 325 ( 1983 ) 957-975.
  • S. Simova, E. Fanghänel, R. Radeglia: Influence of the Z / E Configuration on the 13C-15N Coupling Conditions 1J (13C15N) in Aromatic Azo and Diazo Compounds , Org. Magn. Reson. 21 ( 1983 ) 163-167.
  • H. Poleschner, J. Böttger, E. Fanghänel: Synthesis and properties of 1,4,3-thia-selenazine, a new heterocyclic system , Synthesis 1984 , 667-670.
  • AM Richter, E. Fanghänel: Organic electron conductors and precursors. III. Synthesis of 3H, 6H-1,2-dithiolo [4,3-c] 1,2-dithiol-3,6-dithione from perchlorobutadiene , Sulfur Letters 3 ( 1985 ) 25-27.
  • E. Fanghänel, W. Ortmann, K. Behrmann, S. Willscher, NJ Turro, I.R, Gould: Photochemical Primary Processes of Xanthene Dyes. 7. Xanthene Dyes as Probes for the Characterization of Anionic Micelles , J. Phys. Chem. 91 ( 1987 ) 3700-3703.
  • E. Fanghänel, L. van Hinh, G. Schukat: Tetrathiafulvalene. XXIV. Obtaining cis and trans isomers in tetrathiafulvalenes (TTF) , J. Prakt. Chem. 331 ( 1989 ) 479-485.
  • E. Fanghänel, CKJ Tschötsch, AM Richter: Heterocyclically substituted arenediazonium salts with extended spectral sensitivity. II. 4- (1-Heterocycliden-2,3-diaza-prop-2-en-3-yl) -benzen-diazonium-tetrafluoroborate , J. Pract. Chem. 332 ( 1990 ) 43-54.
  • D. Sülzle, N. Beye, E. Fangänel, H. Schwarz: The Laboratory generation of a potentially interstellar cumulenes S (Cn) S (n = 2 - 6) and their radical cations , Chem. Ber. 123 ( 1990 ) 2069-2071.
  • AM Richter, N. Beye, E. Fanghänel: Organic Electronic Conductors and Precursors; Reaction of Hexasodium Benzenehexathiolate and Benzenehexathiol with Carbon Disulfide , Synthesis 1990 , 1149-1151.
  • E. Fang Hänel, N. Beye, AM Richter: Organic electronic conductors. X. Synthesis of 1,3-tetrathiafulvales based on 1,3,5,7-tetrathia-s-indacene-2,6-diones , Tetrahedron 46 ( 1990 ) 1553-1556.
  • H.-K. Roth, H. Gruber, E. Fanghänel, AM Richter, W. Hörig: Laser-induced generation of highly conducting areas in poly (bis-alkylthioacetylenes) , Synthetic Metals 37 ( 1990 ) 151-164.
  • E. Fang Hänel , T. Palmer, J. Kersten, R. Ludwigs, K. Peters, HG von Schnering: Cycloaddition Reactions of [1,2] Dithiolo [1,2] dithiols Derivatives with Dimethyl Acetylenedicarboxylate: Formation of New Bi-, Tri and Tetracyclic Thiopyran Derivatives , Synthesis 1994 , 1067-1071.
  • E. Fanghänel, R. Herrmann, H. Naarmann: Novel Benzo [d] 1,2,3-trithioles and their Hexachloroantimonates derived from Benzenehexathiol , Tetrahedron 51 ( 1995 ) 2533-2542.
  • E. Fanghänel, A. Hucke, H. Hasan, A. Ullrich, R. Radeglia, O. Simonsen: Nitrosation of 2-aryl-3,5-dimethyl-1,1-dioxo-1,2-thiazines - an unusual one Ring transformation to mesoionic pyridazinium salts , J. Prakt. Chem. 337 ( 1995 ) 104-108.
  • E. Fanghänel, A. Hucke, U. Baumeister, H. Hartung: Reaction of bisvinamidinium salts of 1,1-dioxo-1,2-thiazine-6-aldehydes with hydroxylamine to give substituted pyrido [4,3-e] - 1,2-thiazine-1,1-dioxiden , J. Prakt. Chem. 338 ( 1996 ) 345-348.
  • G. Schukat, E. Fanghänel: Synthesis, Reactions, and Selected Physico-chemical Properties of 1,3- and 1,2-Tetrachalcogenafulvalenes , Sulfur Reports 14 ( 1996 ) 1-294.
  • E. Fanghänel, K. Bergemann, B. Knackfuß, Th. Lüthge, G. Schukat: Modification of carbon black properties by reaction with maleic acid derivatives , Carbon 42 ( 2004 ) 2329-2331.

literature

Individual evidence

  1. ↑ Heinz GO Becker , Werner Berger , Günter Domschke , Egon Fanghänel, Jürgen Faust, Mechthild Fischer, Fritjof Gentz, Karl Gewald , Reiner Gluch, Roland Mayer , Klaus Müller, Dietrich Pavel, Hermann Schmidt, Karl Schollberg, Klaus Schwetlick, Erika Seiler and Günter Zeppenfeld: Organikum , Johann Ambrosius Barth Verlag, 1993 , 19th edition, ISBN 3-335-00343-8 .
personal data
SURNAME Fang Hänel, Egon
BRIEF DESCRIPTION German chemist
DATE OF BIRTH June 25, 1935
PLACE OF BIRTH Waldheim