Rearrangements and interconversions of carbenes and nitrenes

JANAF THERMOCHEMICAL TABLES

1989 • 3,047 citations

Unimolecular reactions

1975 • 1,997 citations

Additivity rules for the estimation of thermochemical properties

1969 • 1,378 citations

Reactive 1,4-dehydroaromatics

1973 • 743 citations

III - Bond energies

1965 • 660 citations

Critical evaluation of molecular mechanics

1973 • 568 citations

PHYSICAL METHODS IN HETEROCYCLIC CHEMISTRY

1971 • 443 citations

Free-radical and molecule thermochemistry from studies of gas-phase iodine-atom reactions

1969 • 321 citations

Conformational analysis. LXXXIV. Study of the structures and energies of some alkenes and cycloalkenes by the force field method

1972 • 274 citations

Homopolar‐ and Heteropolar Bond Dissociation Energies and Heats of Formation of Radicals and Ions in the Gas Phase. I. Data on organic molecules

1973 • 214 citations

The Structure of Diazoketones. A Study of Hindered Internal Rotation^1,2

1966 • 134 citations

Reduction of nitro- and nitroso-compounds by tervalent phosphorus reagents

1968 • 133 citations

Über Lichtreaktionen VIII. Photolyse von 1.2.3‐Thiodiazolen

1958 • 118 citations

Photolysis of aromatic azides. Part 4.—Lifetimes of aromatic nitrenes and absolute rates of some of their reactions

1968 • 114 citations

Pyrolysis of Salts of p-Tosylhydrazones. Simple Methods for Preparing Diazo Compounds and Effecting Their Carbenic Decomposition

1965 • 112 citations

Photochemical decomposition of 1H-1,2,3-triazole derivatives

1968 • 111 citations

Die Thermolyse des Phenylazids in primären Aminen; die Konstitution des Dibenzamils

1958 • 98 citations

Die berechung von molekülgeometrien gespannter konjugierter kohlenwasserstoffe

1974 • 95 citations

Pyrolysis of 1(H)-triazoloarenes

1970 • 93 citations

Cycloheptatrienylidene

1969 • 89 citations

The enthalpy of formation of ketene

1971 • 78 citations

The Rearrangement of Phenylcarbenes to Cycloheptatrienylidenes

1969 • 72 citations

Reactions of excited molecules. II. Thermal and electron impact generation of phenylnitrenes - a facile ring contraction

1967 • 71 citations

Thermochemistry of carbene and nitrene rearrangements

1974 • 71 citations

Flash vacuum pyrolysis. VII. Fulvenallene. The ring contraction and expansion of phenylcarbene

1970 • 71 citations

New Finding in the Chemistry of the Lower Oxides of Sulfur

1965 • 69 citations

Photochemistry of some heterocyclic systems

1973 • 67 citations

Resonance energies of some compounds containing nitrogen or oxygen

1970 • 62 citations

1.3‐Dipolare Cycloadditionen, VII. Abfangen der Ketocarben‐Zwischenstufe bei der Thermolyse von Diazoketonen

1964 • 62 citations

Thermal Interconversion of Phenylcarbene and Tropylidene. Preliminary communication

1970 • 60 citations

Flash photolytic decomposition of aryl azides. Measurement of an intramolecular closure rate

1973 • 58 citations

Interconversion of o-, m- and p-Tolylcarbenes

1970 • 56 citations

Synthesis of an optically active cyclopropene and kinetics of its thermal racemization in the gas phase. Intermediacy of a vinylcarbene

1973 • 56 citations

Evidence for cyclopropene intermediates in the rearrangement of aromatic carbenes to arylcarbenes

1974 • 55 citations

Matrix photolysis of 1,2,3-thiadiazole. Possible involvement of thiirene

1974 • 51 citations

Mechanisms of formation and decomposition of benzocyclopropanes. Electron spin resonance spectral and chemical evidence for triplet state diradical intermediates

1967 • 48 citations

Weiteres zur Thermolyse der Arylazide in Aminen

1959 • 47 citations

Electronic excited states of small ring compounds. 3: Cyclopropene, vinylcarbene, and vinylmethylene

1976 • 47 citations

Mechanism of the Wolff rearrangement. IV. Role of oxirene in the photolysis of .alpha.-diazo ketones and ketenes

1973 • 47 citations

Ring-opening reactions of furfurylidenes

1971 • 46 citations

Mechanism of the Wolff rearrangement. V. Semiempirical molecular orbital calculations on .alpha.-diazo ketones, oxirenes, and related reaction intermediates

1973 • 46 citations

On the Ring‐Expansion in Aromatic Nitrenes and Carbenes

1974 • 46 citations

Ground states of molecules. XX. MINDO [modified intermediate neglect of differential overlap]/2 study of some carbenes and their intramolecular rearrangements

1972 • 44 citations

Flash vacuum pyrolysis. VIII. 1,2-Indandione. A source of fulvenallene and some of its isomers

1970 • 44 citations

Formation of cyclopropanes via the photosensitized decomposition of aliphatic .alpha.-diazo ketones

1968 • 43 citations

Carbene-carbene rearrangements

1973 • 41 citations

Molecular orbital calculations on the 2-phenylethyl .far. phenonium cation transformation

1970 • 41 citations

Über Reaktionen des Methylens. IV: Über die Zersetzung der Ketene bei hoher Temperatur

1913 • 41 citations

On the Strain Energy in Cyclopropene and the Heat of Formation of the C₃H₃⁺ Ion

1962 • 41 citations

The aromatic nitrene–carbene interconversion

1969 • 40 citations

Nitrogen scrambling in 2-pyridylnitrene

1969 • 39 citations

Deoxygenation of Nitro Groups. The Question of Nitrene Formation

1966 • 39 citations

Reactivity of cycloheptatrienylidene with substituted styrenes

1972 • 39 citations

Reactive intermediates. Part XXIII. Pyrolysis of 1-phthalimido-1,2,3-triazoles: formation and thermal reactions of 2H-azirines

1973 • 39 citations

Semiempirical calculations on phenylcarbene, cycloheptatrienylidene, and cycloheptatetraene and their benzo-annelated derivatives

1974 • 39 citations

Isolation of Primary Decomposition Products of Azides. I. 1,4-Diphenyl5-azido-1,2,3-triazole

1964 • 39 citations

Electronic excited states of small ring compounds. Cyclopropene and the vinylcarbene

1973 • 38 citations

Flash vacuum pyrolysis. IX Thermal rearrangement of p-tolylcarbene to benzocyclobutene and styrene. A carbon-13 labeling study

1971 • 38 citations

One-step syntheses of fulvene and fulvenallen: Thermolysis of α-coumaranone, phthalide, and benzocyclopropene

1973 • 37 citations

The thermal rearrangement of phenylnitrene to cyanocyclopentadiene

1968 • 35 citations

A MINDO/3 and NDDO study of antiaromatic three-membered rings and their valence tautomers

1973 • 33 citations

N-Hydroxypyrroles and related compounds

1973 • 33 citations

Hetarylnitrenes—IV

1971 • 33 citations

The pyrolysis of homophthalic anhydride. simple synthesis of benzocyclobutenone and fulveneallene.

1972 • 32 citations

Preparative flash vacuum thermolysis. A convenient preparation of fulvenallene from phthalide

1973 • 31 citations

Radikalumlagerungen, VII: Relative Wanderungsgeschwindigkeiten substituierter Phenylreste beim thermischen Zerfall von β‐Aryl‐perisovaleriansäure‐tert.‐butylestern

1965 • 29 citations

10, 11-Dihydro-5H-dibenzo[a,d]cycloheptenylidene

1967 • 29 citations

Electronic excited states of small ring compounds. Cyclopropene, vinylcarbene, and vinylmethylene

1974 • 29 citations

Evidence for the discrete existence of a bicyclo[4.1.0]heptatriene

1974 • 29 citations

Shock-tube measurement of the dissociation energy of NH using absolute band intensities

1966 • 28 citations

The rearrangement of heteroaryl nitrenes formed by pyrolysis of fused oxadiazolones at 600°C

1972 • 28 citations

Zur photolyse von 1,2,3-thiadiazolen—II

1971 • 28 citations

Decomposition of α-diazo-ketones: the oxiren–oxocarbene equilibrium

1972 • 27 citations

Zur photolyse von 1,2,3-thiadiazolen I

1971 • 27 citations

Zum Mechanismus der Wolff‐Umlagerung

1972 • 27 citations

.alpha.,.alpha.'-Dicyanostilbene from phenylethynyl azide and from phenylethynyl isocyanate

1969 • 27 citations

Addition of cycloheptatrienylidene to cis- and trans-1,3-pentadiene and to styrene. Rearrangement of spiro[2.6]nona-4,6,8-trienes

1973 • 27 citations

Rearrangement and insertion reactions of 2-methylbenzylidenes

1972 • 27 citations

Reactions of excited molecules: VI reactions involved in pyrolysis of aromatic azides.

1968 • 27 citations

The Ring Expansion – Ring Contraction Dichotomy in Aromatic Nitrene and Carbene Reactions I. Arylcarbenes. Preliminary communication

1972 • 26 citations

Untersuchungen über Carbene, VI. Thermische Spaltung von Tetra‐α‐naphthyläthylen in Di‐α‐naphthylmethylen

1960 • 26 citations

The Ring Expansion ‐ Ring Contraction Dichotomy in Aromatic Nitrene and Carbene Reactions II. Hetarylnitrenes. Preliminary communication

1972 • 26 citations

Kinetics of the thermal isomerization of cyclopropene and 1-methylcyclopropene

1969 • 26 citations

Hetarylnitrenes V. Reactions of Tetrazolopyrazine Ring Contraction of Nitrenodiazines in Solution. Preliminary communication

1972 • 26 citations

The Relationship between C₆H₅N Isomers. Pyrolysis of isatins

1972 • 26 citations

Evidence for 1,2-ketocarbenes in thermolysis of sodium o-halogenophenoxides and for benzothiirens in thermolysis of sodium o-bromobenzenethiolates

1974 • 25 citations

Thermal isomerization of alkylcyclopropenes

1971 • 23 citations

Kinetics of the gas‐phase reaction of acetone with iodine: Heat of formation and stabilization energy of the acetonyl radical

1970 • 23 citations

Evidence for a carbene intermediate in the thermal rearrangement of a cyclopropene

1973 • 23 citations

Chemistry of bivalent carbon intermediates. V. Intramolecular carbon-hydrogen insertion reactions in bridged ring systems carrying phenylcarbene moieties

1971 • 18 citations

Elektronenstoss-induzierte fragmentierung von 1,2,3-thiadiazolen—II

1972 • 17 citations

Chemical shifts of bromomethine protons of constrained α-bromocyclohexanones

1970 • 17 citations

Heteroaromatic Reactivity

1971 • 17 citations

The C6H5N energy surface II: isomerisation of 2-, 3- and 4-pyridylcarbenes to phenylnitrene

1972 • 16 citations

Effect of wavelength on the photolysis of p-cyanophenyl azide in dimethylamine

1973 • 16 citations

Gas phase pyrolysis of annelated pyrazoles: a duality of mechanism in aromatic ring contraction

1972 • 15 citations

The C7H6 energy surface: phenylcarbene and 2-Methylene-3,5-cyclohexadienylidene - A duality of mechanism

1973 • 15 citations

A non-empirical molecular orbital study of the Wolff rearrangement

1973 • 15 citations

Synthesis of dihalomethyl and .alpha.-haloalkyl sulfones by the halogenative decarboxylation of .alpha.-aryl- and .alpha.-alkylsulfonylalkanecarboxylic acids

1974 • 14 citations

Matrix photolysis of diazoacetaldehyde

1973 • 13 citations

Theoretical Studies of Physico-chemical Properties and Reactivity of Azines

1965 • 12 citations

Singlet and Triplet States of Aminonitrenes: An Ab Initio Molecular Orbital Study

1973 • 12 citations

Photolytic conversion of an allene to a cyclopropylidene. Photolysis of 1,2-cyclononadiene

1968 • 11 citations

The C6H5N energy surface: I: ring contraction in phenyl nitrene - A 14C- study

1972 • 11 citations

The rearrangement of 8-Phenyl-2-quinolyl nitrene at 530°

1973 • 10 citations

Stereochemistry of the addition of cycloheptatrienylidene (?) to electron deficient double bonds

1969 • 10 citations

Addition von Triplett‐Inden an Chloräthylene

1968 • 10 citations

Mechanism of the Wolff rearrangement of α-diazohomoadamantanone: evidence against oxiren participation

1972 • 9 citations

Phenylnitrene from phenylsulphinylamine

1971 • 9 citations

Generation of chiral 3,8-methano[11]annulenylidene. Stereochemical and mechanistic implications

1974 • 8 citations

Carbene-carbene rearrangements in the acenaphthylcarbene-phenalenylidene system

1973 • 7 citations

On the mechanism of the formation of fulvenallene from the gas phase pyrolysis of indazole. The gas phase pyrolysis of n-deuterio-3-methylindazole.

1972 • 7 citations

Ring contraction in heterocyclic nitrenes

1968 • 7 citations

Thermal rearrangement of α-diazo-β-diketones

1973 • 6 citations

Reactivity of diazo ketones. II. Reaction of .alpha.-diazo ketones with sulfur dioxide

1972 • 6 citations

Decomposition of 2-pyridyldiazomethane 1-oxides

1974 • 5 citations

Structural rearrangements of aryl nitrenes and related intermediates

1970 • 5 citations

An Improved Synthesis of Spiro [2.6]Nonatriene The Addition of Cycloheptatrienylidene to Ethylene

1973 • 4 citations

Reaction of cycloheptatrienylidene with 1,2-dicyanocyclooctatetraene.

1973 • 2 citations