Citation Impact
Citing Papers
The Concept of Strain in Organic Chemistry
1986
Cobalt‐Mediated [2 + 2 + 2]‐Cycloadditions: A Maturing Synthetic Strategy [New Synthetic Methods (43)]
1984 Standout
The Rise of Azide–Alkyne 1,3-Dipolar ‘Click’ Cycloaddition and its Application to Polymer Science and Surface Modification
2007
Arynes and Cyclohexyne in Natural Product Synthesis
2012 Standout
Reactive intermediates formed by the consecutive photolyses of naphthalenetetracarboxylic dianhydrides: direct observation of reactive intermediates generated by laser-induced reaction in low-temperature argon matrices
2001
Recent advances in the catalytic asymmetric synthesis of β-amino acids
2010 StandoutNobel
Arylazide Cycloaddition to Methyl Propiolate: DFT‐Based Quantitative Prediction of Regioselectivity
2003
Modular click chemistry libraries for functional screens using a diazotizing reagent
2019 StandoutNatureNobel
Dynamic Covalent Chemistry
2002 StandoutNobel
Silyl Ketene Imines: Highly Versatile Nucleophiles for Catalytic, Asymmetric Synthesis
2012
Main-group elements as transition metals
2010 StandoutNature
Stable singlet carbenes as mimics for transition metal centers
2010
Catalytic C–H functionalization by metal carbenoid and nitrenoid insertion
2008 StandoutNature
One Century of Aryne Chemistry
2003 Standout
Heterolytic Dihydrogen Activation by a Frustrated Carbene–Borane Lewis Pair
2008
A Stepwise Huisgen Cycloaddition Process: Copper(I)-Catalyzed Regioselective “Ligation” of Azides and Terminal Alkynes
2002 StandoutNobel
Click Chemistry: Diverse Chemical Function from a Few Good Reactions
2001 StandoutNobel
The Diels-Alder Reaction in Total Synthesis
2002 Standout
Continuous‐Flow Technology—A Tool for the Safe Manufacturing of Active Pharmaceutical Ingredients
2015 Standout
Dynamic Kinetic Resolution in the Asymmetric Synthesis of β‐Amino Acids by Organocatalytic Reduction of Enamines with Trichlorosilane
2008
An overview of N-heterocyclic carbenes
2014 StandoutNature
Matrix Isolation and Spectroscopic Characterization of Perfluorinatedortho- andmeta-Benzyne
2001
Sulfur(VI) Fluoride Exchange (SuFEx): Another Good Reaction for Click Chemistry
2014 StandoutNobel
Controlled Microwave Heating in Modern Organic Synthesis
2004 Standout
Organic Azides: An Exploding Diversity of a Unique Class of Compounds
2005 Standout
Asymmetric 1,3-Dipolar Cycloaddition Reactions
1998 Standout
Pushing the frontiers of density functionals by solving the fractional electron problem
2021 StandoutScienceNobel
ExCage
2014 StandoutNobel
Generation of Cycloalkynes by Hydro-Iodonio-Elimination of Vinyl Iodonium Salts
2005
The time required for water attack at the phosphorus atom of simple phosphodiesters and of DNA
2006
Rearrangement Reactions of (Hydroxyphenyl)carbenes
1996
Flash vacuum pyrolysis of trifluoromethylated diphenyldiazomethanes. Role of trifluoromethyl group in the arylcarbene rearrangement
1997
Room-Temperature Ionic Liquids: Solvents for Synthesis and Catalysis. 2
2011 Standout
Solvent-Free Organic Synthesis
2000 StandoutNobel
Scalable and Highly Diastereo- and Enantioselective Catalytic Diels–Alder Reaction of α,β-Unsaturated Methyl Esters
2018 StandoutNobel
1,4‐dicarbonyl‐2,5‐cyclohexadiene
1995
Matrix isolation photochemistry: photoequilibrium between transient o-benzyne, carbon monoxide and transient cyclopentadienylideneketene in an argon matrix
1990
Bis- and Trisindolylmethanes (BIMs and TIMs)
2009 Standout
Triple Bonds in Small Rings: Testing the Limits of Chemical Bonds
1994
On the Mechanism of Hydrolysis of Phosphate Monoesters Dianions in Solutions and Proteins
2006 StandoutNobel
Electronic and Molecular Structure of Room-Temperature Stable Triplet Carbene as Studied by ESR Spectroscopy
1996
Mechanisms of Tetrazole Formation by Addition of Azide to Nitriles
2002 StandoutNobel
Matrix infrared study of the photolysis products of 2,3-pyridine dicarboxylic anhydride (2,3-PDA): A search for 2,3-didehydropyridine
1990
High-Resolution Spectroscopic Study of Matrix-Isolated Reactive Intermediates: Vibrational Assignments for 3-Fluoro-o-Benzyne and Perfluoro-o-Benzyne∇
2002
1,2‐Didehydrobenzol: ein gespanntes Alkin oder ein Cumulen? — NMR‐spektroskopische Charakterisierung in einem molekularen Container
1997
Microencapsulation of Living Cells and Tissues
1981
Modern Organic Synthesis with α-Diazocarbonyl Compounds
2015
Catalytic iron-carbene intermediate revealed in a cytochrome c carbene transferase
2018 StandoutNobel
Stable Carbenes
1999 Standout
Theoretische Studien zu Struktur, Aromatizität und magnetischen Eigenschaften von 1,2‐Didehydrobenzol
1997
Inner-Phase Stabilization of Reactive Intermediates
2001
m-Benzyne and p-Benzyne
1999
Catalytic Asymmetric [4+2]-Cycloaddition of Dienes with Aldehydes
2017 StandoutNobel
Non concerted pathways in the generation of dehydroarenes by thermal decomposition of diaryliodonium carboxylates.
1989
Why Nature Chose Phosphates
1987 StandoutScience
Pseudo-rotation in the hydrolysis of phosphate esters
1968
A theoretical study of the isomerization of tetrazoles in the gas phase—cyclic vs. open species
1999
100 Jahre Didehydroaromaten
2003
Comparison of Phenylcarbene and Phenylnitrene
1995
Recent developments in indole ring synthesis—methodology and applications
2000 Standout
Asymmetric Catalysis by Architectural and Functional Molecular Engineering: Practical Chemo- and Stereoselective Hydrogenation of Ketones
2001 StandoutNobel
Tetradehydrobenzenes: Singlet−Triplet Energy Separations and Vibrational Frequencies
1999
Reactions and Kinetics of (2,4,6-Tri-tert-butylphenyl)phenylcarbene
1994
Preparation and pyrolysis of 1-(pyrazol-5-yl)-1,2,3-triazoles and related compounds 1
1997
The Atom Economy—A Search for Synthetic Efficiency
1991 StandoutScience
Cascade Processes of Metallo Carbenoids
1996 Standout
Ring Transformations in Tetrazole Chemistry
1998
Folding of a donor–acceptor polyrotaxane by using noncovalent bonding interactions
2008 StandoutNobel
Anomalous Effects of Para Substituents on the Stability of Sterically Congested Triplet Diarylcarbenes. The First Triplet Carbene Surviving over Minutes under Normal Conditions
1996
Diels–Alder Reactions of Allene with Benzene and Butadiene: Concerted, Stepwise, and Ambimodal Transition States
2014
Why Is Tetrazole Formation by Addition of Azide to Organic Nitriles Catalyzed by Zinc(II) Salts?
2003 StandoutNobel
Azine Activation via Silylium Catalysis
2021 StandoutNobel
Tetrazoles
1994
Enzymatic construction of highly strained carbocycles
2018 StandoutScienceNobel
Domino Reactions in Organic Synthesis
2006 Standout
Ab initiocalculation of molar volumes: Comparison with experiment and use in solvation models
1995
Chemical reagents in photoaffinity labeling
1995
PREPARATION, PROPERTIES AND SYNTHETIC APPLICATIONS OF 2H-AZIRINES A REVIEW
2002
Direct Observation of Benzdiyne: Photolysis of 1,4-Bis(trifluoromethyl)-2,3,5,6-benzenetetracarboxylic Dianhydride in an Argon Matrix
1997
Click Chemistry: Diverse Chemical Function from a Few Good Reactions
2001 StandoutNobel
Light-Controlled Supramolecular Helicity of a Liquid Crystalline Phase Using a Helical Polymer Functionalized with a Single Chiroptical Molecular Switch
2008 StandoutNobel
Carbenic reactivity revisited
1989
A Stable Four-Membered N-Heterocyclic Carbene
2004 StandoutNobel
Photochemical Reactions as Key Steps in Organic Synthesis
2008
Ortho-, meta-, and para-benzyne. A comparative CCSD (T) investigation
1993
Properties and Synthetic Utility ofN-Substituted Benzotriazoles
1998 Standout
Elimination−Addition Mechanism for Nucleophilic Substitution Reaction of Cyclohexenyl Iodonium Salts and Regioselectivity of Nucleophilic Addition to the Cyclohexyne Intermediate
2004
Electrostatic Basis for Enzyme Catalysis
2006 StandoutNobel
2,4‐Didehydrophenol—First Proof of a meta‐Aryne by IR Spectroscopy
1992
13C Dipolar NMR Spectrum of Matrix-Isolated o-Benzyne-1,2-13C2
1996
Role of Conformation and Electronic Structure in the Chemistry of Ground and Excited Stateo-Pyrazolylphenylnitrenes
2005
1H,13C and15N NMR and IR studies of halogen-substituted tetrazolo[1,5-a]pyridines
1999
Disulfonimide-Catalyzed Asymmetric Synthesis of β3-Amino Esters Directly from N-Boc-Amino Sulfones
2013 StandoutNobel
1,2,4,6-Cycloheptatetraen: Raumtemperaturstabilisierung in einem Hemicarceranden
2000
Fast Microwave-Assisted Preparation of Aryl and Vinyl Nitriles and the Corresponding Tetrazoles from Organo-halides
2000
The Cycloaddition Reactions of Angle Strained Cycloalkynes. A Theoretical Study
2005
Benzyne: higher-level theoretical evidence for the weak triple bond
1991
Ab Initio Study of the Ring Expansion of Phenylnitrene and Comparison with the Ring Expansion of Phenylcarbene
1997
Cu/Cu-oxide nanoparticles as catalyst in the “click” azide–alkyne cycloaddition
2006
Application of Natural Bond Orbital Analysis to Delocalization and Aromaticity in C-Substituted Tetrazoles
2001
Photolysis of α-Azidoacetophenones: Direct Detection of Triplet Alkyl Nitrenes in Solution
2003
Stretching bonds in main group element compounds—Borderlines between biradicals and closed-shell species
2006
o‐Benzyne: Strained Alkyne or Cumulene?—NMR Characterization in a Molecular Container
1997
Thermally Persistent Fluorosulfonyl Nitrene and Unexpected Formation of the Fluorosulfonyl Radical
2013
Acetylierung von N‐(Trimethylsilyl)keteniminen: N‐Acylketenimine und α‐Cyanketone
1990
The Stable (Phosphino)(Silyl)Carbene As A Useful Building Block: Synthesis And Reactivity of 2‐Phosphorus‐Substituted 2H‐Azirines
1997
Quantum Mechanical Continuum Solvation Models
2005 Standout
Cavitation and Electrostatic Free Energy for Molecular Solutes in Liquid Crystals
1996
Reaction of 2,4,6-Triazido-1,3,5-triazine with Triphenylphosphane. Syntheses and Characterization of the Novel 2-Triphenylphosphanimino-4-azidotetrazolo[5,1-a]-[1,3,5]triazine and 2,4,6-Tris(triphenylphosphanimino)-1,3,5-triazine
2001
Ionic Liquids/[bmim][N3] Mixtures: Promising Media for the Synthesis of Aryl Azides by SNAr
2008
2,4‐Didehydrophenol — erster IR‐spektroskopischer Nachweis eines meta‐Arins
1992
The Catalytic Asymmetric Fischer Indolization
2011 StandoutNobel
Correlation of the Rates of Solvolysis of Benzoyl Fluoride and a Consideration of Leaving-Group Effects
2004
Cu-Catalyzed Azide−Alkyne Cycloaddition
2008 StandoutNobel
Catalytic Asymmetric Protonation of Silyl Ketene Imines
2013 StandoutNobel
Theoretical Studies of the Structure, Aromaticity, and Magnetic Properties of o‐Benzyne
1997
Helical Rosette Nanotubes with Tunable Chiroptical Properties
2002
Solar Synthesis: Prospects in Visible Light Photocatalysis
2014 StandoutScience
Around and beyond Cram's Rule
1999
Photolysis of 1,2,4,5-Benzenetetracarboxylic Dianhydride in a Low-Temperature Argon Matrix. Direct Observation of Reactive Intermediates Stepwise Produced
1995
Laser Flash Photolysis and Computational Study of Singlet Phenylnitrene
1999
Ultraviolet Photoelectron Spectroscopy of the o-, m-, and p-Benzyne Negative Ions. Electron Affinities and Singlet−Triplet Splittings for o-, m-, and p-Benzyne
1998
Bis(diisopropylamino)phosphanyldiazomethane: A building block for the synthesis of stable carbene and nitrilimines
1991
Observation of Perfluoromethylnitrene in Cryogenic Matrixes
2001
Isolation and Synthesis of Biologically Active Carbazole Alkaloids
2002 Standout
The Interplay of Theory and Experiment in the Study of Phenylnitrene
2000
Cyclic Carbopalladation. A Versatile Synthetic Methodology for the Construction of Cyclic Organic Compounds
1996 StandoutNobel
Synthesis of a Dicyclopenta[a, e]pentalene by [6 + 2]‐Cycloaddition of 1,3‐Di‐tert‐butyl‐5‐vinylidenecyclopentadiene and Consecutive 8π‐Electrocyclic Reaction
1986
Ordnungsprinzip komplexer Reaktionen und Theorie eingeschnürter Übergangszustände
1994
Reversible Interconversion between Singlet and Triplet 2-Naphthyl(carbomethoxy)carbene
1999
Microencapsulated Islets as Bioartificial Endocrine Pancreas
1980 StandoutScience
Homogeneous Catalysis in Supercritical Fluids: Hydrogenation of Supercritical Carbon Dioxide to Formic Acid, Alkyl Formates, and Formamides
1996 StandoutNobel
Photochemical and Thermal Reactions of Intermediates in the Phenylnitrene Rearrangement Inside a Hemicarcerand
2007
Organizing Principle of Complex Reactions and Theory of Coarctate Transition States
1994
Works of Curt Wentrup being referenced
Flash Pyrolysis – Synthetic and Mechanistic Aspects
1977
Synthesis of 1,3-diazepines and ring contraction to cyanopyrrolesDiazepines. Part 2. For Part 1 see ref. 1.Electronic supplementary information (ESI) available: drawings of the crystal structures of compounds 6T and 9Tb (ORTEP); bond lengths and angles for compounds 6T, 9Tb, 25h and 28, and 15N NMR spectra of 21, 30, 27 and 37. See http://www.rsc.org/suppdata/ob/b3/b311247k/
2004
The Rearrangements of Naphthylnitrenes: UV/Vis and IR Spectra of Azirines, Cyclic Ketenimines, and Cyclic Nitrile Ylides
2003
(Cyanovinyl)ketenes From Azafulvenones. An Apparent Retro-Wolff Rearrangement
1996
Interconversions of Phenylcarbene, Cycloheptatetraene, Fulvenallene, and Benzocyclopropene. A Theoretical Study of the C7H6 Energy Surface
1996
Hetarylnitrenes—IV
1971
Interrelationship between carboxyvinylketenes, methyleneketenes, vinylketenes, and hydroxyacetylenes
1988
Nitrilimines: Evidence for the Allenic Structure in Solution, Experimental andAb InitioStudies of the Barrier to Racemization, and First Diastereoselective [3 + 2]-Cycloaddition
1997
Flash Photolysis Studies of Highly Hindered Diarylcarbenes. Optical Absorption Spectrum and Reaction Kinetics of 2,2',4,4',6,6'-Hexachlorodiphenylcarbene.
1992
2-Azaadamant-1-ene and 4-azaprotoadamant-3-ene
1984
Geometrical isomers of a bridgehead imine: (E)- and (Z)-2-azabicyclo[3.2.1]oct-1-ene, and 2-azabicyclo[2.2.2]oct-1-ene
1985
Imidoylketene−Oxoketenimine Interconversion. Rearrangement of a Carbomethoxyketenimine to a Methoxyimidoylketene and 2-Methoxy-4-quinolone
1996
Force field-SCF calculations on cyclopropene intermediates in carbene rearrangements. Comparison with experiment
1985
Flash‐vacuum pyrolysis of 1‐acylbenzotriazole: Direct observation of cyclopenta‐2,4‐dienylidenemethaneimines by tandem mass spectrometry and low‐temperature infrared spectrometry
1990
Nitrile imine and carbene rearrangements. From furfural to benzofulvene-8-carboxaldehyde, 8-benzofulvenylcarbene, and 1-vinylideneindene
1980
ESR Observation of Thermally Produced Triplet Nitrenes and Photochemically Produced Triplet Cycloheptatrienylidenes
1986
2-Pyridylnitrene−1,3-Diazacyclohepta-1,2,4,6-tetraene Rearrangements in the Trifluoromethyl-2-pyridyl Azide Series1a
1996
Rearrangements and interconversions of carbenes and nitrenes
2006
Flash vacuum pyrolysis of tert-butyl β-ketoesters: sterically protected α-oxoketenes.
1992
Allgemeine und einfache Synthese von Aryl- und Heteroarylacetylenen
1978
Nitrilimine: thermische Erzeugung, direkte Beobachtung und Abfangreaktion
1985
On the Mechanism of the Thermal and Photolytic Cyclization of Diphenylamines to Carbazoles
1971
Thermochemistry of carbene and nitrene rearrangements
1974
Direct observation of .alpha.-oxo ketenes formed from 1,3-dioxin-4-ones and the enols of .beta.-keto esters
1991
Synthesis and chemical reactivity of methoxycarbonyl-1,3-dioxinyl(pivaloyl)ketene—a persistent α-oxoketene
2002
Entrapment of Enzymes and Microorganisms in Synthetic Cross-linked Polymers and their Application in Column Techniques.
1966
Characterization of the bisketene photoisomer of benzocyclobutenedione
1993
Isolation of diazacycloheptatetraenes from thermal nitrene-nitrene rearrangements
1980
3-Pyridylcarbene and 3-Pyridylnitrene: Ring Opening to Nitrile Ylides
2003
Aryliminopropadienone−C-Amidoketenimine− Amidinoketene−2-Aminoquinolone Cascades and the Ynamine−Isocyanate Reaction
1999
Synthesis of N-Confused Porphyrin Analogues by β-Azafulvenone Tetramerization
1996
Macrocyclic Systems Containing 2,6,9-Trioxabicyclo[3.3.1]-nona-3,7-dienes as Chiral Spacer Groups: Synthesis, Stereochemical Features and Preliminary Complexation Properties
2003
Tetrazoloazines. 15N nuclear magnetic resonance and infrared absorption spectroscopy
1976
ESR‐spektroskopischer Nachweis thermisch erzeugter Triplett‐Nitrene und photochemisch erzeugter Triplett‐Cycloheptatrienylidene
1986
On the Ring‐Expansion in Aromatic Nitrenes and Carbenes
1974
[1,2,3]Triazoloazine/(Diazomethyl)azine Valence Tautomers from 5‐Azinyltetrazoles
1978
The Ring Expansion – Ring Contraction Dichotomy in Aromatic Nitrene and Carbene Reactions I. Arylcarbenes. Preliminary communication
1972
Reactive nitrogenous molecules from Meldrum's acid derivatives, pyrrole-2,3-diones, and isoxazolones
1984
Linear Ketenimines. Variable Structures of C,C-Dicyanoketenimines and C,C-Bis-sulfonylketenimines
2002
Synthesis of a photoactivatable 9-Z-oleic acid for protein kinase C labeling
1994
Rate Studies of Cyclic Phosphinates, Phosphonates and Phosphates.
1966
Tautomeric equilibrium and hydrogen shifts of tetrazole in the gas phase and in solution
1993
The Ring Expansion ‐ Ring Contraction Dichotomy in Aromatic Nitrene and Carbene Reactions II. Hetarylnitrenes. Preliminary communication
1972
Iminopropadienones, RN:C:C:C:O. Theory and experiment
1994
Fleeting Molecules Extend Their Stay
2001 Science
Benzyne, cyclohexyne, and 3-azacyclohexyne and the problem of cycloalkyne versus cycloalkylideneketene genesis
1988
Nitrile imines RCSi(CH3)3: Optimization of gas phase synthesis and assignment of their photoelectron spectra
1987
Reactivity of Carbenes and Ketenes in Low-Temperature Matrices. Carbene CO Trapping, Wolff Rearrangement, and Ketene−Pyridine Ylide (Zwitterion) Observation
1996
1H-Benzazirines. Intermediates in the ring contraction of iminocyclohexadienylidenes and arylnitrenes
1976
Nitrile Ylides and Azirines: Gas‐Phase Generation from 2,3‐Dihydro‐1,4,λ5‐oxazaphospholes and Matrix Isolation
1986
Reactions of dipivaloylketene dimer with nucleophiles: new access to the 2,6,9-trioxabicyclo[3.3.1]nona-3,7-diene ring system (bridged bis-dioxines)
1993
Acylierte Ketenimine und Allene aus Oxazol-5(4H)-onen und Furan-2(3H)-onen
1980
Nitrile Imines: Thermal Generation, Direct Observation, and Subsequent Trapping
1985
Flash Pyrolysis of 4‐Arylmethylidene‐oxazolones and ‐isoxazolones. A Versatile Synthesis of Arylacetylenes. Preliminary communication
1976
Trifluoromethyl-substituted dehydrodiazepines and cyanopyrroles from azido-/tetrazolo-pyridines
1992
Reactions of excited molecules. II. Thermal and electron impact generation of phenylnitrenes - a facile ring contraction
1967
Reactivity of Ketenes in Matrices. Direct Observation of Ketene−Pyridine Ylides
1996
Nitrenes, Carbenes, Diradicals, and Ylides. Interconversions of Reactive Intermediates
2011
Reactions of excited molecules:
1968
Acylated Ketenimines and Allenes from Oxazol‐5(4H)‐ones and Furan‐2(3H)‐ones
1980
Reactive Molecules: The Neutral Reactive Intermediates in Organic Chemistry
1984
Intramolecular cyclization of nitrile imines. Synthesis of indazoles, fluorenes, and aza analogs
1978
Benzothiet-2-ones: synthesis, reactions, and comparison with benzoxet-2-ones and benzazetin-2-ones
1987
3-carbonyl-3H-indole: Direct observation and tetramerization to a tetrabenzoporphyrin analogue
1995
Flash (Vacuum) Pyrolysis Apparatus and Methods*
2014
Synergic nucleophilic and electrophilic properties of carbenes. Synthesis of carbazoles, azafluorenes, .delta.-carbolines, and pyrido- and pyrimido[2,1-a]isoindoles by carbene rearrangement. Tracer studies of the mechanisms and an analysis of the carbon-13 NMR spectra of azafluorenes
1975
Thermal Interconversion of Phenylcarbene and Tropylidene. Preliminary communication
1970
From Reactive Intermediates to Stable Compounds
2002 Science
Synthesis of fluorinated 2-phenyl-4-quinolones from pyrrole-2,3-dionesElectronic supplementary information (ESI) available: spectroscopic data of compounds 5–11 (Tables S1–S3). See http://www.rsc.org/suppdata/p1/b2/b202128e/
2002
The aromatic nitrene–carbene interconversion
1969
Mono-, Di-, and Trinitrenes in the Pyridine Series
2000
Cumulene Rearrangements: Ketene-Ketene, Isocyanate-Isocyanate, Thioketene-Ketene, Imidoylketene-Ketenimine, and Ketene-Allene Rearrangements
2010
Nitrogen scrambling in 2-pyridylnitrene
1969
Hetarylnitrenes—II
1970