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51

Diastereoselektive kathodische Cyclisierung von 1-(4- und 1-(3-Oxoalkyl)pyridinium-Salzen zu Chinolizidin- bzw. Indolizidin-Derivaten

Dr. Rüdiger Gorny, Prof. Dr. Hans J. Schäfer, Dr. Roland Fröhlich

Journal:

Angewandte Chemie

Year:

1995

Language:

german

File:

PDF, 494 KB

german, 1995

52

Anodic Oxidation of Trihexylmethoxyborate in Presence of Butadiene

Doz. Dr. Hans Schäfer, Dipl.-Chem. Dietrich Kocht

Journal:

Angewandte Chemie International Edition

Year:

1972

Language:

english

File:

PDF, 214 KB

english, 1972

53

Single-Step Synthesis of 1,n-Dicarboxylic Diesters by Kolbe Electrolysis of Oxalic and Malonic Half Esters in the Presence of Olefins

Doz. Dr. Hans Schäfer, Rudolf Pistorius

Journal:

Angewandte Chemie International Edition

Year:

1972

Language:

english

File:

PDF, 158 KB

english, 1972

54

Photoelectron Spectroscopy and Conjugation—Direct Proof of the Unusual Sequence of the Two Highest Occupied π-Molecular Orbitals in the Phosphorin (Phosphabenzene) and the Arsenin (Arsabenzene) System

Dipl.-Chem. Werner Schäfer, Prof. Dr. Armin Schweig, Prof. Dr. Friedrich Bickelhaupt, Drs. Hans Vermeer

Journal:

Angewandte Chemie International Edition

Year:

1972

Language:

english

File:

PDF, 218 KB

english, 1972

55

One-Step Synthesis of Pyrroles by Anodic Dimerization of Enamino Ketones or Esters

Dipl.-Chem. Dietrich Koch, Doz. Dr. Hans Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1973

Language:

english

File:

PDF, 232 KB

english, 1973

56

Hydroxylating Dimerization of Styrene at the Anode

Dr. Eberhard Steckhan, Prof. Dr. Hans Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1974

Language:

english

File:

PDF, 189 KB

english, 1974

57

Anodic Oxidation of Cyclopropane Derivatives

Dipl.-Chem. Meinolf Klehr, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1975

Language:

english

File:

PDF, 212 KB

english, 1975

58

[(n-C4H9)4N]2Mo5Cl13—A Compound with the Cluster Group [Mo5Cl]

Dipl.-Chem. Klaus Jödden, Prof. Dr. Hans Georg von Schnering, Prof. Dr. Harald Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1975

Language:

english

File:

PDF, 248 KB

english, 1975

59

Synthesis of Brevicomin by Kolbe Electrolysis

Dipl.-Chem. Jochen Knolle, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1975

Language:

english

File:

PDF, 110 KB

english, 1975

60

syn- and anti-Naphthalene 1,2,3,4-Dioxide

Prof. Dr. Emanuel Vogel, Dipl.-Chem. Hans-Helmut Klug, Dr. Maria Schäfer-Ridder

Journal:

Angewandte Chemie International Edition

Year:

1976

Language:

english

File:

PDF, 241 KB

english, 1976

61

Regioselective Chlorination of Centered Methylene Groups in Dicarboxylic Acids

Dipl.-Chem. Friedhelm Kämper, Prof. Dr. Hans J. Schäfer, Dr. Heinrich Luftmann

Journal:

Angewandte Chemie International Edition

Year:

1976

Language:

english

File:

PDF, 247 KB

english, 1976

62

Imidazolidin-2-ones by Anodic Oxidation of Conjugated Dienes in the Presence of Dimethylurea

Dipl.-Chem. Herbert Baltes, Ludwig Stork, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1977

Language:

english

File:

PDF, 130 KB

english, 1977

63

An Imino-Bridged Triaza-λ5-phosphetine

Priv.-Doz. Dr. Edgar Niecke, Hans-Günther Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1977

Language:

english

File:

PDF, 125 KB

english, 1977

64

Synthesis of Disparlure by Kolbe Electrolysis

Dipl.-Chem. Helmut Klünenberg, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1978

Language:

english

File:

PDF, 209 KB

english, 1978

65

Structure of the 1:1 Adduct of Aminoiminophosphane and tert-Butyl Azide

Dr. Siegfried Pohl, Prof. Dr. Edgar Niecke, Dipl.-Chem. Hans-Günther Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1978

Language:

english

File:

PDF, 129 KB

english, 1978

66

Cathodic Acylation of Aryl Olefins

Dipl.-Chem. Rainer Engels, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1978

Language:

english

File:

PDF, 104 KB

english, 1978

67

Oxidation of Ethers with Benzyl(triethyl)ammonium Permanganate

Dipl.-Chem. H.-Jürgen Schmidt, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1979

Language:

english

File:

PDF, 248 KB

english, 1979

68

Oxidation of Hydrocarbons with Benzyl(triethyl)ammonium Permanganate

Dipl.-Chem. H.-Jürgen Schmidt, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1979

Language:

english

File:

PDF, 219 KB

english, 1979

69

Stability of Benzyl(triethyl)ammonium Permanganate

Dipl.-Chem. H.-Jürgen Schmidt, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1979

Language:

english

File:

PDF, 123 KB

english, 1979

70

Oxidation of Amines with Benzyl(triethyl)ammonium Permanganate

Dipl.-Chem. H.-Jürgen Schmidt, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1981

Language:

english

File:

PDF, 141 KB

english, 1981

71

Oxidation of Alcohols with Benzyl(triethyl)ammonium Permanganate

Dipl.-Chem. H.-Jürgen Schmidt, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1981

Language:

english

File:

PDF, 139 KB

english, 1981

72

P-Functionalized Diferriophosphonium Salts and Complex-Stabilized Derivatives of Phosphinic Acid

Priv.-Doz. Dr. Hans Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1981

Language:

english

File:

PDF, 309 KB

english, 1981

73

1,2,3λ3-Diazaphosphiridines—Synthesis, Molecular Structure and Ring Opening

Prof. Dr. Edgar Niecke, Klaus Schwichtenhövel, Dipl.-Chem. Hans-Günther Schäfer, Prof. Dr. Bernt Krebs

Journal:

Angewandte Chemie International Edition

Year:

1981

Language:

english

File:

PDF, 228 KB

english, 1981

74

α,β-Unsaturated Ketones by Cathodic Addition of Benzotrichloride to Ketones

Michael Steiniger, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1982

Language:

english

File:

PDF, 204 KB

english, 1982

75

α,β-Unsaturated Ketones by Cathodic Addition of Benzotrichloride to Ketones

Dipl. Chem. Michael Steiniger, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1982

Language:

english

File:

PDF, 191 KB

english, 1982

76

3-Trimethylsilylacrylic Acid as an Acetylene Equivalent in Diels-Alder Reactions; Olefins via Anodic Decarboxylation-Desilylation

Dipl.-Chem. Dieter Hermeling, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1984

Language:

english

File:

PDF, 326 KB

english, 1984

77

Hexa-tert-butylcyclotrisilane, a Strained Molecule with Unusually Long SiSi and SiC Bonds

Dr. Annemarie Schäfer, Prof. Dr. Manfred Weidenbruch, Dr. Karl Peters, Prof. Dr. Hans-Georg von Schnering

Journal:

Angewandte Chemie International Edition

Year:

1984

Language:

english

File:

PDF, 235 KB

english, 1984

78

Chelate-Stabilized Diphosphene and Diphosphorus Complexes of Nickel

Prof. Dr. Hans Schäfer, Dipl.-Chem. Dieter Binder, Prof. Dr. Dieter Fenske

Journal:

Angewandte Chemie International Edition

Year:

1985

Language:

english

File:

PDF, 340 KB

english, 1985

79

Selectivity of the Anodic Oxidation of CH- and CH2-Groups; Selective Oxidation of Steroids at C-6

Dipl.-Chem. Annegret Hembrock, Prof. Dr. Hans J. Schäfer, Dr. Gesine Zimmermann

Journal:

Angewandte Chemie International Edition

Year:

1985

Language:

english

File:

PDF, 250 KB

english, 1985

80

Total Synthesis of rac-Salutaridine and Sinoacutine ((−)-salutaridine)—A Novel Route to the Morphine Skeleton

Dr. Wolfgang Ludwig, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1986

Language:

english

File:

PDF, 241 KB

english, 1986

81

Anodic Grob Fragmentation of Bicycloalkylcarboxyl Acids to Specifically Disubstituted Cycloalkenes

Dr. Ralf Michaelis, Dr. Ulrich Müller, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1987

Language:

english

File:

PDF, 217 KB

english, 1987

82

Low-Temperature Photolysis of Peracetylated Dodecanoyl Peroxides of Tartaric Acid and D-Gluconic Acid in the Solid State—A Diastereoselective Radical Coupling

Dipl.-Chem. Rainer Lomölder, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1987

Language:

english

File:

PDF, 251 KB

english, 1987

83

1,3-Dihydro-1,3-diborafulvene Derivatives

Volker Schäfer, Dr. Hans Pritzkow, Prof. Dr. Walter Siebert

Journal:

Angewandte Chemie International Edition

Year:

1988

Language:

english

File:

PDF, 248 KB

english, 1988

84

C5O2 (1,2,3,4-Pentatetraene-1,5-dione), a New Oxide of Carbon

Prof. Dr. Günther Maier, Dr. Hans Peter Reisenauer, Dr. Ulrich Schäfer, Prof. Dr. Heinz Balli

Journal:

Angewandte Chemie International Edition

Year:

1988

Language:

english

File:

PDF, 512 KB

english, 1988

85

Mixed Kolbe Electrolyses with Sugar Carboxylic Acids

Dipl.-Chem. Andreas Weiper, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1990

Language:

english

File:

PDF, 323 KB

english, 1990

86

Ab Initio Investigations of Structure and Stability of [R3SiAl]4, R = H, Me, tBu

Dipl.-Chem. Uwe Schneider, Prof. Dr. Reinhart Ahlrichs, Dr. Hans Horn, Dipl.-Chem. Ansgar Schäfer

Journal:

Angewandte Chemie International Edition

Year:

1992

Language:

english

File:

PDF, 446 KB

english, 1992

87

3,4-Dihydroisocoumarins, a New Class of Ant Trail Pheromones

Prof. Dr. Hans Jürgen Bestmann, Dipl.-Biol. Friedrich Kern, Dipl.-Chem. Doris Schäfer, Dipl.-Chem. Matthias Christian Witschel

Journal:

Angewandte Chemie International Edition

Year:

1992

Language:

english

File:

PDF, 235 KB

english, 1992

88

Bis(2,4,6-tri-tert-butylphenyl)stannanediyl: A DiaryIstannylene without Donor Stabilization

Prof. Dr. Manfred Weidenbruch, Dipl.-Chem. Josephin Schlaefke, Dr. Annemarie Schäfer, Dr. Karl Peters, Dr. Hans Georg von Schnering, Prof. Dr. Heinrich Marsmann

Journal:

Angewandte Chemie International Edition

Year:

1994

Language:

english

File:

PDF, 352 KB

english, 1994

89

Diastereoselective Coupling of Anodically Generated Radicals Bearing Chiral Amide Groups

Dipl.-Chem. Bruno Klotz-Berendes, Prof. Dr. Hans J. Schäfer, Dr. Matthias Grehl, Dr. Roland Fröhlich

Journal:

Angewandte Chemie International Edition

Year:

1995

Language:

english

File:

PDF, 358 KB

english, 1995

90

A Rhodium-Mediated, Stepwise Trimerization of an Alkyne That Does Not Lead to a Benzene but Selectively to a Hexadienyne Derivative

Prof. Dr. Helmut Werner, Dr. Martin Schäfer, Dr. Justin Wolf, Dr. Karl Peters, Prof. Dr. Hans Georg von Schnering

Journal:

Angewandte Chemie International Edition

Year:

1995

Language:

english

File:

PDF, 606 KB

english, 1995

91

Diastereoselective Cathodic Cyclization of 1-(4- and 1-(3-Oxoalkyl)pyridinium Salts to Quinolizidine and Indolizidine Derivatives

Dr. Rüdiger Gorny, Prof. Hans J. Schäfer, Dr. Roland Fröhlich

Journal:

Angewandte Chemie International Edition

Year:

1995

Language:

english

File:

PDF, 356 KB

english, 1995

92

Oils and Fats as Renewable Raw Materials in Chemistry

Dr. Ursula Biermann, Prof. Dr. Uwe Bornscheuer, Prof. Dr. Michael A. R. Meier, Prof. Dr. Jürgen O. Metzger, Prof. Dr. Hans J. Schäfer

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 1.03 MB

english, 2011

93

Anodische Oxidation von konjugierten Dienen

Herbert Baltes, Eberhard Steckhan, Prof. Dr. Hans J. Schäfer

Journal:

European Journal of Inorganic Chemistry

Year:

1978

File:

PDF, 948 KB

1978

94

A new process for indirect gas supply by means of perfluorinated polyethers

Dipl.-Ing. Hans Schäfer, Dr. Thomas Bayer, Dr. Rainer Buchholz, Prof. Dr. Klaus Kühlein, Prof. Dr. Merten Schlingmann, Dr. Dieter Wullbrandt

Journal:

Chemical Engineering & Technology

Year:

1991

Language:

english

File:

PDF, 632 KB

english, 1991

95

Enantioselective Cathodic Reduction of 4-Methylcoumarin: Dependence of Selectivity on Reaction Conditions and Investigation of the Mechanism

Dr. Merete Folmer Nielsen, Dr. Belen Batanero, Dr. Thorsten Löhl, Dr. Hans J. Schäfer, Prof. Ernst-Ulrich Würthwein, Dr. Roland Fröhlich

Journal:

Chemistry - A European Journal

Year:

1997

Language:

english

File:

PDF, 1.47 MB

english, 1997

96

Zur Auswertung von Merkmalverteilungen mit Hilfe von Computern am Beispiel der Korngrößenverteilung von Braunkohlen-Haufwerken

Prof. Dr. Hans-Georg Schäfer, Dipl.-Ing. Ulrich Wesemann

Journal:

Chemie Ingenieur Technik

Year:

1974

Language:

german

File:

PDF, 121 KB

german, 1974

97

Absorption von Gasen in Blasensäulen-Abstromreaktoren am Beispiel des Ozon-Eintrags in Wasser

Dr. Peter Herbrechtsmeier, Dipl.-Ing. Hans Schäfer, Prof. Dr. Rudolf Steiner

Journal:

Chemie Ingenieur Technik

Year:

1981

Language:

german

File:

PDF, 213 KB

german, 1981

98

Entwicklung eines Kaskaden-Abstromreaktors als Hochleistungsapparat für physikalische Absorptions- und Desorptionsprozesse

Dr. Peter Herbrechtsmeier, Dipl.-Ing. Hans Schäfer

Journal:

Chemie Ingenieur Technik

Year:

1982

Language:

german

File:

PDF, 298 KB

german, 1982

99

Einfluß von Betriebsparametern auf die Phasengrenzfläche in Blasensäulen-Abstromreaktoren

Dr. Peter Herbrechtsmeier, Dipl.-Ing. Hans Schäfer, Prof. Dr. Rudolf Steiner

Journal:

Chemie Ingenieur Technik

Year:

1984

Language:

german

File:

PDF, 272 KB

german, 1984

100

Zersetzung von Phosgen und Chlorcyan im Strahlwäscher

Dr. Manfred Schrod, Dipl.-Ing. Hans Schäfer

Journal:

Chemie Ingenieur Technik

Year:

1986

Language:

german

File:

PDF, 315 KB

german, 1986