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1

[2++4] Cycloadditions of Iminium Ions − Concerted or Stepwise Mechanism of Aza Diels−Alder Reactions?

Herbert Mayr, Armin R. Ofial, Jürgen Sauer, Bernhard Schmied

Journal:

European Journal of Organic Chemistry

Year:

2000

Language:

english

File:

PDF, 318 KB

english, 2000

2

Which Factors Control the Nucleophilic Reactivities of Enamines?

Timofeeva, Daria S., Mayer, Robert, Mayer, Peter, Ofial, Armin, Mayr, Herbert

Journal:

Chemistry - A European Journal

Year:

2018

Language:

english

File:

PDF, 2.12 MB

english, 2018

3

Farewell to the HSAB Treatment of Ambident Reactivity

Prof. Dr. Herbert Mayr, Dr. Martin Breugst, Dr. Armin R. Ofial

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 1.46 MB

english, 2011

4

π-Nucleophilicity in Carbon−Carbon Bond-Forming Reactions

Mayr, Herbert, Kempf, Bernhard, Ofial, Armin R.

Journal:

Accounts of Chemical Research

Year:

2003

Language:

english

File:

PDF, 530 KB

english, 2003

5

Und es geht doch: Nucleophilieskalen fÃ¼r die Syntheseplanung

Mayr, Herbert, Ofial, Armin R.

Journal:

Nachrichten aus der Chemie

Year:

2010

Language:

german

File:

PDF, 3.01 MB

german, 2010

6

Potassium Thiocyanate as Source of Cyanide for the Oxidative α-Cyanation of Tertiary Amines

Wagner, Alexander, Ofial, Armin R.

Journal:

Journal of Organic Chemistry

Year:

2015

Language:

english

File:

PDF, 615 KB

english, 2015

7

Iron-Catalyzed Oxidative Mono- and Bis-Phosphonation of N,N-Dialkylanilines

Wei Han, Peter Mayer, Armin R. Ofial

Journal:

Advanced Synthesis & Catalysis

Year:

2010

Language:

english

File:

PDF, 300 KB

english, 2010

8

En-Reaktionen von Alkinen zur stereoselektiven Synthese von Allylaminen

Dipl.- Ing. Armin R. Ofial, Prof. Dr. Herbert Mayr

Journal:

Angewandte Chemie

Year:

1997

File:

PDF, 368 KB

1997

9

Das Reaktivitäts-Selektivitäts-Prinzip: ein unzerstörbarer Mythos der organischen Chemie

Herbert Mayr, Armin R. Ofial

Journal:

Angewandte Chemie

Year:

2006

Language:

german

File:

PDF, 624 KB

german, 2006

10

Palladium-katalysierte dehydrierende Kreuzkupplungen von Benzazolen mit Azolen

Wei Han, Dr. Peter Mayer, Dr. Armin R. Ofial

Journal:

Angewandte Chemie

Year:

2011

Language:

german

File:

PDF, 334 KB

german, 2011

11

Abschied vom HSAB-Modell ambidenter Reaktivität

Prof. Dr. Herbert Mayr, Dr. Martin Breugst, Dr. Armin R. Ofial

Journal:

Angewandte Chemie

Year:

2011

File:

PDF, 1.40 MB

2011

12

Ene Reactions of Alkynes for the Stereoselective Synthesis of Allylamines

Dipl.-Ing. Armin R. Ofial, Prof. Herbert Mayr

Journal:

Angewandte Chemie International Edition

Year:

1997

Language:

english

File:

PDF, 359 KB

english, 1997

13

The Reactivity–Selectivity Principle: An Imperishable Myth in Organic Chemistry

Herbert Mayr, Armin R. Ofial

Journal:

Angewandte Chemie International Edition

Year:

2006

Language:

english

File:

PDF, 622 KB

english, 2006

14

Palladium-Catalyzed Dehydrogenative Cross-Couplings of Benzazoles with Azoles

Wei Han, Dr. Peter Mayer, Dr. Armin R. Ofial

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 316 KB

english, 2011

15

Structure–Nucleophilicity Relationships for Enamines

Bernhard Kempf, Nathalie Hampel, Armin R. Ofial, Herbert Mayr

Journal:

Chemistry - A European Journal

Year:

2003

Language:

english

File:

PDF, 199 KB

english, 2003

16

Cover Picture: Structure–Nucleophilicity Relationships for Enamines (Chem. Eur. J. 10/2003)

Bernhard Kempf, Nathalie Hampel, Armin R. Ofial, Herbert Mayr

Journal:

Chemistry - A European Journal

Year:

2003

File:

PDF, 22 KB

2003

17

How Fast Do RX Bonds Ionize? A Semiquantitative Approach

Bernard Denegri, Armin R. Ofial, Sandra Jurić, André Streiter, Olga Kronja, Herbert Mayr

Journal:

Chemistry - A European Journal

Year:

2006

Language:

english

File:

PDF, 345 KB

english, 2006

18

Kinetics of the Solvolyses of Benzhydryl Derivatives: Basis for the Construction of a Comprehensive Nucleofugality Scale

Bernard Denegri, André Streiter, Sandra Jurić, Armin R. Ofial, Olga Kronja, Herbert Mayr

Journal:

Chemistry - A European Journal

Year:

2006

Language:

english

File:

PDF, 148 KB

english, 2006

19

Kinetics of the Solvolyses of Benzhydryl Derivatives: Basis for the Construction of a Comprehensive Nucleofugality Scale

Bernard Denegri, André Streiter, Sandra Jurić, Armin R. Ofial, Olga Kronja, Herbert Mayr

Journal:

Chemistry - A European Journal

Year:

2006

Language:

english

File:

PDF, 28 KB

english, 2006

20

Electrophilic Reactivities of 1,2-Diaza-1,3-dienes

Dipl.-Chem. Tanja Kanzian, Dr. Simona Nicolini, Dr. Lucia De Crescentini, Prof. Dr. Orazio A. Attanasi, Dr. Armin R. Ofial, Prof. Dr. Herbert Mayr

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 417 KB

english, 2010

21

Palladium-Catalyzed Direct Arylations of Azoles with Aryl Silicon and Tin Reagents

Wei Han, Dr. Peter Mayer, Dr. Armin R. Ofial

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 351 KB

english, 2011

22

ChemInform Abstract: Reactions of Allylsilanes with Iminium Salts: Ene Reactions with Inverse Electron Demand.

A. R. OFIAL, H. MAYR

Journal:

Year:

1997

File:

PDF, 32 KB

1997

23

ChemInform Abstract: Ene Reactions of Alkynes for the Stereoselective Synthesis of Allylamines.

A. R. OFIAL, H. MAYR

Journal:

Year:

1997

File:

PDF, 28 KB

1997

24

ChemInform Abstract: A Novel Pentaannulation Reaction of Iminium Ions.

A. R. OFIAL, H. MAYR

Journal:

Year:

1997

File:

PDF, 27 KB

1997

25

ChemInform Abstract: Electrophilicities of Iminium Ions.

H. MAYR, A. R. OFIAL

Journal:

Year:

1997

File:

PDF, 24 KB

1997

26

ChemInform Abstract: Reactivity and Selectivity of Free and Metal-Coordinated Carbocations

Herbert Mayr, Matthias Patz, Matthias F. Gotta, Armin R. Ofial

Journal:

Year:

1999

File:

PDF, 25 KB

1999

27

ChemInform Abstract: Reactions of Carbon Electrophiles with Cobalt-Coordinated Enynes: Scope and Limitations.

Herbert Mayr, Oliver Kuhn, Clemens Schlierf, Armin R. Ofial

Journal:

Year:

2000

Language:

english

File:

PDF, 38 KB

english, 2000

28

π-Nucleophilicity in Carbon—Carbon Bond-Forming Reactions

Herbert Mayr, Bernhard Kempf, Armin R. Ofial

Journal:

Year:

2003

File:

PDF, 59 KB

2003

29

Structure—Nucleophilicity Relationships for Enamines.

Bernhard Kempf, Nathalie Hampel, Armin R. Ofial, Herbert Mayr

Journal:

Year:

2003

File:

PDF, 50 KB

2003

30

Synthesis of Allylamines from Alkynes and Iminium Ions.

Susanne Rehn, Armin R. Ofial, Herbert Mayr

Journal:

Year:

2004

File:

PDF, 120 KB

2004

31

Electrophilicity Scales for Carbocations

Herbert Mayr, Armin R. Ofial

Journal:

Year:

2005

File:

PDF, 8 KB

2005

32

ChemInform Abstract: How to Predict Changes in Solvolysis Mechanisms

Herbert Mayr, Armin R. Ofial

Journal:

Year:

2009

File:

PDF, 11 KB

2009

33

ChemInform Abstract: Iron Catalyzed Oxidative Cyanation of Tertiary Amines.

Wei Han, Armin R. Ofial

Journal:

Year:

2009

File:

PDF, 28 KB

2009

34

ChemInform Abstract: Iron-Catalyzed Dehydrogenative Phosphonation of N,N-Dimethylanilines.

Wei Han, Armin R. Ofial

Journal:

Year:

2010

File:

PDF, 29 KB

2010

35

ChemInform Abstract: Iron-Catalyzed Oxidative Mono-and Bis-phosphonation of N,N-Dialkylanilines.

Wei Han, Peter Mayer, Armin R. Ofial

Journal:

Year:

2010

Language:

english

File:

PDF, 76 KB

english, 2010

36

ChemInform Abstract: Reactivity Parameters for Rationalizing Iminium-Catalyzed Reactions

Sami Lakhdar, Armin R. Ofial, Herbert Mayr

Journal:

Year:

2011

File:

PDF, 20 KB

2011

37

ChemInform Abstract: Palladium-Catalyzed Dehydrogenative Cross-Couplings of Benzazoles with Azoles.

Wei Han, Peter Mayer, Armin R. Ofial

Journal:

Year:

2011

File:

PDF, 30 KB

2011

38

ChemInform Abstract: Palladium-Catalyzed Direct Arylations of Azoles with Aryl Silicon and Tin Reagents.

Wei Han, Peter Mayer, Armin R. Ofial

Journal:

Year:

2011

File:

PDF, 45 KB

2011

39

ChemInform Abstract: Farewell to the HSAB Treatment of Ambident Reactivity

Herbert Mayr, Martin Breugst, Armin R. Ofial

Journal:

Year:

2011

File:

PDF, 18 KB

2011

40

ChemInform Abstract: No Detours: Palladium-Catalyzed Oxidative C—H/C—H Cross-Couplings of Heteroarenes

Wei Han, Armin R. Ofial

Journal:

Year:

2011

File:

PDF, 18 KB

2011

41

Nucleophilic Reactivities of Pyrroles

Tobias A. Nigst, Martin Westermaier, Armin R. Ofial, Herbert Mayr

Journal:

European Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 233 KB

english, 2008

42

Nucleophilic Reactivities of Pyrroles (Eur. J. Org. Chem. 14/2008)

Tobias A. Nigst, Martin Westermaier, Armin R. Ofial, Herbert Mayr

Journal:

European Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 1.12 MB

english, 2008

43

Synthesis and Characterization of Novel Quinone Methides: Reference Electrophiles for the Construction of Nucleophilicity Scales

Dorothea Richter, Nathalie Hampel, Thomas Singer, Armin R. Ofial, Herbert Mayr

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 451 KB

english, 2009

44

Quantification of the β-Stabilizing Effect of the Dicarbonyl(η5-cyclopentadienyl)iron Group

Felix Dulich, Karl-Heinz Müller, Armin R. Ofial, Herbert Mayr

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 272 KB

english, 2005

45

A Novel Pentaannulation Reaction of Iminium Ions

Armin R. Ofial, Herbert Mayr

Journal:

European Journal of Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 355 KB

english, 1997

46

N-Trichloro- and dichloroacetyl amino acids and compounds of amino acids with halogeno acetic acids: 35Cl nuclear quadrupole resonance spectroscopy; crystal structure of N-trichloroacetyl-glycine, -dl-alanine, and -l-alanine

Shi-qi Dou, Armin Kehrer, Armin R. Ofial, Alarich Weiss

Journal:

Journal of Molecular Structure

Year:

1995

Language:

english

File:

PDF, 1.02 MB

english, 1995

47

The origin of ultrafast proton transfer: Multidimensional wave packet motion vs. tunneling

Christian Schriever, Stefan Lochbrunner, Armin R. Ofial, Eberhard Riedle

Journal:

Chemical Physics Letters

Year:

2011

Language:

english

File:

PDF, 530 KB

english, 2011

48

Reactions of Carbon Electrophiles with Cobalt-Coordinated Enynes: Scope and Limitations

Herbert Mayr, Oliver Kuhn, Clemens Schlierf, Armin R Ofial

Journal:

Year:

2000

Language:

english

File:

PDF, 223 KB

english, 2000

49

Do general nucleophilicity scales exist?

Herbert Mayr, Armin R. Ofial

Journal:

Journal of Physical Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 958 KB

english, 2008

50

Reactivity parameters for rationalizing iminium-catalyzed reactions

Sami Lakhdar, Armin R. Ofial, Herbert Mayr

Journal:

Journal of Physical Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 575 KB

english, 2010