Diels‐Alder‐Reaktionen: Zum Reaktionsmechanismus

1,3‐Dipolar Cycloadditions. Past and Future

1963 • 2,689 citations

Molecular Orbital Theory for Organic Chemists

1962 • 1,691 citations

Molecular Orbital Theory for Organic Chemists

2013 • 1,498 citations

Stereochemistry of Electrocyclic Reactions

1965 • 1,311 citations

1.3‐Dipolare Cycloadditionen Rückschau und Ausblick

1963 • 1,278 citations

Stereochemistry of carbon compounds

1962 • 1,110 citations

The Magnitude of the Primary Kinetic Isotope Effect for Compounds of Hydrogen and Deuterium.

1961 • 740 citations

The Deuterium Isotope Effect

1955 • 698 citations

Empirical Parameters of the Polarity of Solvents

1965 • 443 citations

The Electronic Mechanism of Electrocyclic Reactions

1965 • 394 citations

Orbital Symmetries and endo-exo Relationships in Concerted Cycloaddition Reactions

1965 • 361 citations

The mechanism of the Diels-Alder reaction

1959 • 335 citations

TECHNIQUE OF ORGANIC CHEMISTRY

1962 • 325 citations

Fortschritte Der Chemie Organischer Naturstoffe

1973 • 322 citations

Introduction to stereochemistry

1966 • 319 citations

ACCELERATION OF THE DIELS-ALDER REACTION BY ALUMINUM CHLORIDE

1960 • 305 citations

Reactions of Tetrazines with Unsaturated Compounds. A New Synthesis of Pyridazines

1959 • 295 citations

Stereochemistry of the Diels-Alder Reaction.

1961 • 292 citations

Kinetic Isotope Effects in the Acetolyses of Deuterated Cyclopentyl Tosylates^1,2

1958 • 292 citations

Isotope effects on reaction rates

1960 • 281 citations

Untersuchungen über den Verlauf der Diensynthese

1937 • 280 citations

The Correlation of Solvent Effects on the Stereoselectivities of Diels-Alder Reactions by Means of Linear Free Energy Relationships. A New Empirical Measure of Solvent Polarity

1962 • 259 citations

Thermal Rearrangements

1963 • 219 citations

Eine Studie der D<scp>IELS</scp>‐A<scp>LDER</scp>‐Reaktion, I. Die Reaktivität von Dienophilen gegenüber Cyclopentadien und 9.10‐Dimethyl‐anthracen

1964 • 218 citations

Substituent Constants for Aromatic Substitution^1-3

1957 • 217 citations

Diels‐Alder‐Reactions Part I: New Preparative Aspects

1966 • 213 citations

Thermische Umlagerungsreaktionen

1963 • 203 citations

Cyclopropene. V. Some Reactions of Cyclopropene¹

1960 • 202 citations

Empirische Parameter der Lösungsmittelpolarität

1965 • 202 citations

A Quantitative Treatment for Electrophilic Reactions of Aromatic Derivatives^1-3

1957 • 176 citations

PHOTOSENSITIZED CYCLOADDITION REACTIONS¹

1961 • 167 citations

Eine Studie der Diels‐Alder‐Reaktion, III: Umsetzungen von 1.2.4.5‐Tetrazinen mit Olefinen. Zur Struktur von Dihydropyridazinen

1965 • 139 citations

The Reaction of Furan with Maleic Anhydride¹

1948 • 136 citations

Diels‐Alder‐Reaktionen I: Präparative Aspekte

1966 • 131 citations

Thermal and Photosensitized Dimerizations of Cyclohexadiene

1964 • 126 citations

4-Phenyl-1,2,4-triazolin-3,5-dione: a powerful dienophile

1962 • 121 citations

The Rate of Reaction of Maleic Anhydride with 1,3-Dienes as Related to Diene Conformation

1961 • 118 citations

Partial asymmetric synthesis in the diels-alder reaction

1963 • 114 citations

Diels‐Alder‐Additionen mit „inversem”︁ Elektronenbedarf

1962 • 110 citations

Valenzisomerisierungen von Verbindungen mit gespannten Ringen

1962 • 109 citations

CATALYSIS OF THE DIELS-ALDER REACTION

1961 • 100 citations

Studies on Diene-addition Reactions. II.¹ The Reaction of 6,6-Pentamethylenefulvene with Maleic Anhydride

1944 • 94 citations

The Diels--Alder Reaction of 1-Vinylnaphthalene with α,β- and α,β,γ,δ-Unsaturated Acids and Derivatives

1949 • 88 citations

Diels-Alder Syntheses with Heteroatomic Compounds.

1962 • 87 citations

Photofragmentierung von Dehydronorcampher in Cyclopentadien und Keten und photosensibilisierte Synthese des Pentacyclo[5.2.1.0^2.6.0^3.9.0^4.8] decans

1963 • 85 citations

Formation of Nortricyclene Derivatives by Bromination of exo-2,5-Methylene-1,2,5,6-tetrahydrobenzoic Acids

1955 • 84 citations

Isomerism and Adduct Stability in the Diels—Alder Reaction.^1a I. The Adducts of Furan and Maleimide

1952 • 83 citations

THE MECHANISM OF THE DIELS-ALDER REACTION

1942 • 82 citations

Mechanisms of Photochemical Reactions in Solution. XVI.¹ Photosensitized Dimerization of Conjugated Dienes

1963 • 80 citations

Cycloaddition. II. Evidence of a Biradical Intermediate in the Thermal Addition of 1,1-Dichloro-2,2-difluoroethylene to the Geometrical Isomers of 2,4-Hexadiene

1964 • 76 citations

Catalytic Actions of Aluminum Chloride on the Isoprene—Methyl Acrylate Diels-Alder Reaction

1966 • 70 citations

Regulation of Structural Isomerism in Simple Diels-Alder Adducts

1964 • 69 citations

Über Diensynthesen mit unsymmetrischen Addenden Butadien‐1‐carbonsäure‐(chlorid) und Acrylsäure‐(chlorid)

1949 • 66 citations

Über die katalytische Anlagerung von Olefinen und Alkinen an Norbornadien mit Ni⁰‐Verbindungen und einem neuen Ni^II‐Komplex

1964 • 65 citations

A New Preparation of 1,3,5-Hexatriene and the Separation of its Geometrical Isomers

1960 • 64 citations

Dihydropyridazine aus Olefinen und 3.6‐Dicarbomethoxy‐1.2.4.5‐tetrazin

1962 • 63 citations

Stepwise Mechanisms in the Oxy-Cope Rearrangement

1964 • 62 citations

Diels—Alder Reactions of Acrylic Acid Derivatives Catalyzed by Aluminum Chloride

1965 • 62 citations

Isotope effects on reaction rates

1961 • 61 citations

A Kinetic Study of the Diels-Alder Reaction of Various Anthracene and Maleic Anhydride Derivatives

1955 • 60 citations

Asymmetric Induction in a 1,4-Cycloaddition Reaction. Influence of Variation of Configuration of the Asymmetric Center

1966 • 57 citations

The Polymerization of Gaseous Butadiene

1939 • 56 citations

Organic Reactions Under High Pressure. IV. The Dimerization of Isoprene¹

1958 • 56 citations

The Kinetics of Some Gaseous Diels—Alder Reactions

1936 • 52 citations

Kinetics of addition of tetracyanoethylene to anthracene and bicyclo[2,2,1]heptadiene

1965 • 50 citations

Aluminum Chloride Catalyzed Diene Condensation. II.¹ Stronger Adherence to the Alder endo Rule

1966 • 49 citations

Über den sterischen Verlauf der Addition von Acrylnitril an cyclische Diene

1958 • 48 citations

The rearrangement of 4,5,6,7-tetrachloro-3a,4,7,7a-tetrahydro-4,7-methanoiden-8-one

1961 • 48 citations

Eine Studie der D<scp>IELS</scp>‐A<scp>LDER</scp>‐Reaktion, II. Das Additionsvermögen cis‐trans‐isomerer Dienophile bei Dienadditionen (mit und ohne Aluminiumchlorid‐Katalyse)

1964 • 47 citations

The Effect of Pressure on the Rate and Equilibrium Constants of Chemical Reactions. The Calculation of Activation Volumes by Application of the Tait Equation

1962 • 47 citations

Competing Cyclobutane Formation and Diels-Alder Reaction

1962 • 46 citations

Reaktivitätsfolge von Dienen gegenüber Maleinsäureanhydrid bei der Diels‐Alder‐Reaktion

1962 • 45 citations

Diene Structure and Diels-Alder Reactivity

1963 • 45 citations

Organic Reactions under High Pressure. VI. Some Claisen and Cope Rearrangements

1962 • 45 citations

Organic Reaction Mechanisms

1966 • 44 citations

Bridged Polycyclic Compounds. X. The Synthesis of endo and exo-1,2-Dihydrodicyclopentadienes and Related Compounds¹

1960 • 43 citations

The Mechanism of the Diels-Alder Reaction of 2-Methylfuran with Maleic Anhydride^1,2

1965 • 43 citations

Electronic Effects and Rates in the Diels-Alder Reaction¹

1958 • 43 citations

Rearrangements of oxo-dicyclopentadienes

1960 • 42 citations

Additionsreaktionen der nitrosogruppe—VI

1964 • 42 citations

Catalysis of a Cycloaddition Reaction by Rhodium on Carbon

1966 • 42 citations

Organic Reactions under High Pressure. VII. Volumes of Activation for Some Diels-Alder Reactions

1963 • 41 citations

Chlorinated Derivatives of Butadiene Sulfone and Diels-Alder Reactions of 3,4-Dichlorothiophene 1,1-Dioxide

1961 • 41 citations

Amine Oxides. VI. The Formation of 2,5-Norbornadiene and 2-Norbornene from 5-Dimethylamino-2-norbornene and 2-Dimethylaminonorbornane^1,2

1959 • 40 citations

The Diels-Alder Reactions of the Piperylene Isomers with Maleic Anhydride and Fumaric Acid

1950 • 40 citations

Strahlenchemische Cyclodimerisation von 1.3-CycIlohexadien und neuartige Bildungsweisen von Diels-Alder-Addukten

1964 • 38 citations

Fortschritte der Chemie organischer Naturstoffe.

1954 • 38 citations

Cycloaddition. III. Kinetics and Reactivity in the Addition of 1,1-Dichloro-2,2-difluoroethylene to Dienes. The Biradical Mechanism

1964 • 37 citations

Darstellung von Kondurit‐D Durch Diensynthese

1957 • 36 citations

On the Titrimetric Determination of the Configuration of Bridged Diels-Alder Adducts^1a

1961 • 35 citations

The Mechanism of the Diels-Alder Reaction. The Stereochemistry of the endo-exo Isomerization of the Adducts of Cyclopentadiene with Acrylic and Methacrylic Esters¹

1961 • 34 citations

Diels—Alder Reactions of 9-Substituted Anthracenes. VI. 9-Anthryl Acetate, 9-Methoxyanthracene, and 9,10-Dimethoxyanthracene¹

1963 • 33 citations

Diensynthesen unter hohem druck

1962 • 33 citations

Über den sterischen Verlauf von Dien‐Synthesen mit acyclischen Dienen. Die allgemeine sterische Formel

1951 • 32 citations

The Application of Isotope Dilution Technique in Studies of Reaction Rates and Equilibria: The Effect of Diene Structure on the Rate of the Diels-Alder Reaction

1956 • 32 citations

Geometric Isomers of 1-Phenyl-1,3-butadiene¹

1951 • 32 citations

The Addition of Aromatic Nitroso Compounds to Conjugated Dienes

1963 • 31 citations

Diels—Alder Reactions. II. The Independence of Reaction Temperature and Mode of Addition in the Isoprene—Methyl Acrylate Diels-Alder Reaction

1963 • 30 citations

1,4- and 3,4-Cycloaddition Reactions of 1,1-Diphenyl-1,3-butadiene with Tetracyanoethylene

1966 • 30 citations

The Secondary Deuterium Isotope Effect on the Diels-Alder Reaction

1964 • 28 citations

The Diels-Alder Reaction and the Rearrangement of the Maleic Anhydride Adducts of 6,6-Dimethylfulvene

1954 • 28 citations

Über den sterischen Verlauf von Dien‐Synthesen mit acyclischen Dienen. trans,trans‐, cis,trans‐ und cis, cis‐1,4‐Diphenyl‐butadien

1951 • 27 citations

Über den sterischen Verlauf der Additionen von α- und β-methyl- bzw. -phenyl-substituierten Acrylsäuren an Cyclopentadien. Ein Beitrag zur Stereochemie der Dien-Synthese

1960 • 27 citations

Kinetics of bimolecular associations in the gaseous and condensed phase

1938 • 27 citations

Possible Evidence for a Two-Step Diels-Alder Reaction

1965 • 26 citations

Le 2,3‐Ditertiobutylbutadiène

1939 • 26 citations

MECHANISM OF THE DIELS-ALDER REACTION¹

1961 • 25 citations

THE TOXIC PRINCIPLES OF POISON IVY

1942 • 25 citations

Zur Kenntnis der o‐Chinone, XXI. Die Konfiguration der dimeren o‐Benzochinone und das Prinzip des geringsten Gesamtmoments für die Anordnung der Reaktionspartner im Orientierungskomplex

1962 • 23 citations

Mechanism of the diels-alder reaction

1959 • 23 citations

Über Indigofarbstoffe der cis‐Reihe

1940 • 23 citations

4-Methylpyrimidine n-oxides

1964 • 23 citations

Bridgehead-Substituted Bicyclo[2.2.2]octanes. I. Addition of Ethylene to Cyclohexa-1,3-diene-1,4-dicarboxylic Acid Derivatives

1965 • 22 citations

Verbindungen Vom Nortricyclen‐Typ. Der sterische Verlauf der Addition von halogenierten Acryl‐ und Crotonsäuren an Cyclopentadien

1958 • 22 citations

The Kinetics of Addition, Dissociation and Isomerization in Two Diels-Alder Systems. A Test for “Molecule-Pair” Intermediates^1a

1961 • 21 citations

Diels-Alder-Reaktionen der 1.2.4.5-Tetrazine

1964 • 21 citations

Application of the Hammett Equation to Nonaromatic Unsaturated Systems. VI. The Diels—Alder Reaction

1966 • 19 citations

Mechanism of the Diels-Alder Reaction. The Question of the “Internal” Pathway for the Thermal endo-exo Isomerizations of the 5-Norbornene-2,3-dicarboxylic Anhydrides¹

1965 • 19 citations

Darstellung und Eigenschaften des 1,4‐Dijodbutins, ein Beispiel für die 1,4‐Addition des Butatriens

1955 • 18 citations

The Mechanism of a Diels-Alder Reaction. I. A Retrodiene Decarboxylation¹

1965 • 18 citations

Diensynthesen mit chlorierten α‐Pyronen

1963 • 18 citations

Zur Kenntnis der Hexaalkylbenzole. 4. Mitteilung. Über Dienaddukte des Hexaäthylidencyclohexans

1963 • 18 citations

The Addition of Aromatic Nitroso Compounds to Conjugated Dienes. II

1966 • 16 citations

Organic Reactions under High Pressure. VIII. The Pressure-Dependence of ΔV^* and the Compressibility of Transition States

1963 • 16 citations

Pressure Effects on Reaction Rates. The Compressibility of Transition States

1964 • 16 citations

A Contribution to the Mechanism of the Diels—Alder Reaction

1966 • 15 citations

Zur optischen Induktion bei Sechsring‐Cycloadditionen

1965 • 15 citations

Cyclopentadienon‐äthylenketal

1962 • 15 citations

Addition of Ethylenic Compounds to Tetracyclones

1962 • 15 citations

Zur Kenntnis der Diensynthese mit unsymmetrischen Addenden. Die Diensynthesen des Piperylens, 1,3‐Dimethyl‐butadiens und des 1,1,3‐Trimethyl‐butadiens mit Acrylsäure und mit Acrolein

1949 • 14 citations

Photochemische Bildung und Eigenschaften von cis-Azodicarbonsäure-diäthylester

1965 • 14 citations

Additionsreaktionen der nitrosogruppe—V

1963 • 14 citations

Asymmetrische Synthese

1996 • 14 citations

Präparative photochemische Synthesen, IV. Die thermische und photochemische Reaktion cyclischer Derivate der Dichlormaleinsäure mit acyclischen 1.3‐Dienen

1966 • 13 citations

Notiz über Tetrachlorfuran und seine Dien‐Anlagerungsprodukte

1963 • 13 citations

Cycloadditions. IX. Mechanism of the Thermal Interconversion of exo- and endo-Dicyclopentadiene¹

1966 • 13 citations

The Condensation of trans-1-Phenyl-1,3-butadiene with Acrylonitrile, Acrylyl Chloride, Acrylamide and Propiolic Acid¹

1952 • 13 citations

Reaction Products of Alloocimene and Maleic Anhydride

1965 • 12 citations

Über Dien‐Synthesen mit unsymmetrischen Addenden. Der Typus 1,4‐disubstituierter Diene

1950 • 11 citations

The β-Sulfoacrylic Acids: Configuration and Diels-Alder Reactions

1962 • 10 citations

Diels-Alder Reactions of 9-Substituted Anthracens.¹ IV. 9-Nitroanthracene and 9-Anthramide

1960 • 10 citations

Acetylene Polymers and their Derivatives. XIII. The Action of Chlorine on Divinylacetylene

1933 • 9 citations

Über Dien‐Synthesen mit unsymmetrischen Addenden. Der Typus 1,3‐disubstituierter Diene

1950 • 9 citations

Reaktionsfähigkeit von Dienophilen und Fähigkeit zur Bildung von Elektronen‐Donator‐Acceptor‐Komplexen

1965 • 9 citations

Notes - Inertness of Tetrachlorofulvenes in the Diels-Alder Reaction

1957 • 8 citations

Über den sterischen Verlauf von Dien‐Synthesen mit acyclischen Dienen. Vergleich der Additionen von trans,trans‐Muconsäure‐dimethylester und von Δ¹,³‐Cyclohexadien an Maleinsäure‐anhydrid

1951 • 8 citations

Über thermische Umlagerungen am Bicyclo‐[1.2.2]‐hepten‐System

1962 • 7 citations

Chemische und sterische Selektivität der photosensibilisierten Carbocycloaddition von Philodienen an Diene

1965 • 7 citations

Die Addition der Anionen von Acrylsäure und Butadien‐carbonsäure‐(1)

1953 • 6 citations

Electronic Effects in the Diels-Alder Reaction between Methyl Phenylpropiolate and Substituted Tetraphenylcyclopentadienones¹

1962 • 6 citations

Beitrag zur Dien‐Synthese mit halogensubstituierten Komponenten

1962 • 4 citations

Notes: Heterocyclic Tetramethylol Derivatives in the Diene Synthesis

1958 • 3 citations