X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
n-tosylhydrazones (411) 411
chemistry, organic (241) 241
diazo-compounds (149) 149
chemistry, multidisciplinary (148) 148
cross-coupling reactions (92) 92
catalysis (91) 91
palladium (81) 81
reagents (69) 69
derivatives (66) 66
index medicus (66) 66
efficient synthesis (58) 58
insertion (53) 53
carbenes (47) 47
organic-synthesis (47) 47
alpha-diazocarbonyl compounds (46) 46
bond formation (46) 46
cyclization (45) 45
terminal alkynes (45) 45
metal carbene (40) 40
diazo compounds (39) 39
alkynes (38) 38
chemical synthesis (38) 38
one-pot synthesis (38) 38
aryl halides (36) 36
chemistry, applied (36) 36
copper (36) 36
stereoselective-synthesis (36) 36
ketones (34) 34
hydrazones (33) 33
migratory insertion (33) 33
synthesis (33) 33
carbene insertion (32) 32
cross-coupling (32) 32
molecular structure (31) 31
carben (29) 29
carbene migratory insertion (29) 29
regioselective synthesis (29) 29
alkenes (28) 28
c-h activation (28) 28
chemical properties (27) 27
heterocycles (27) 27
carbonyl-compounds (26) 26
metal-free (26) 26
olefins (26) 26
organic chemistry (25) 25
activation (24) 24
alkylation (24) 24
chemical reactions (24) 24
functionalization (24) 24
n-tosylhydrazone (22) 22
palladium - chemistry (22) 22
construction (21) 21
diazoverbindung (21) 21
access (20) 20
arylation (20) 20
esters (20) 20
asymmetric-synthesis (19) 19
c-h bonds (19) 19
cascade reactions (19) 19
complexes (19) 19
cycloaddition (19) 19
aldehydes (18) 18
efficient (18) 18
rhodium (18) 18
route (18) 18
vinyl halides (18) 18
aromatic compounds (17) 17
arylboronic acids (17) 17
boronic acids (17) 17
chemical sciences (17) 17
diazocarbonyl compounds (17) 17
enantioselective synthesis (17) 17
indoles (17) 17
inhibitors (17) 17
aryl (16) 16
chemistry (16) 16
functional-group (16) 16
funktionelle gruppe (16) 16
hydrazones - chemistry (16) 16
substrates (16) 16
synthetic methods (16) 16
alpha-diazoesters (15) 15
amines (14) 14
aryl halides synthesis (14) 14
biological evaluation (14) 14
c-h functionalization (14) 14
carbon (14) 14
chemistry, inorganic & nuclear (14) 14
coupling (14) 14
cyclopropanation (14) 14
halides (14) 14
hydrazon (14) 14
katalyse (14) 14
research (14) 14
alkyne cycloaddition (13) 13
carbene complexes (13) 13
click chemistry (13) 13
h bond functionalization (13) 13
ligands (13) 13
one-pot (13) 13
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Angewandte Chemie International Edition, ISSN 1433-7851, 02/2011, Volume 50, Issue 5, pp. 1114 - 1117
Journal Article
Organic Letters, ISSN 1523-7060, 10/2017, Volume 19, Issue 19, pp. 5256 - 5259
Sulfoxonium ylides act as an efficient carbene precursor in rhodium­(III)-catalyzed C–H acylmethlyation of a variety of arenes assisted by different chelating... 
ACTIVATION | ARYL BORONIC ACIDS | HETEROCYCLES | MIGRATORY INSERTION | CATALYZED REACTIONS | ALKYLATION | BOND FUNCTIONALIZATION | CHEMISTRY, ORGANIC | DIAZO-COMPOUNDS | INDOLES | N-TOSYLHYDRAZONES
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 10/2013, Volume 78, Issue 20, pp. 10024 - 10030
Cross-coupling reactions involving metal–carbene are emerging as a new type of carbon–carbon bond-forming reaction. The aim of this JOCSynopsis is to provide... 
PALLADIUM-CATALYZED INSERTION | ACTIVATION | ETHERS | REAGENTS | ALKYLATION | CHEMISTRY, ORGANIC | DIAZO-COMPOUNDS | ARYL IODIDES | VINYL HALIDES | N-TOSYLHYDRAZONES
Journal Article
ACS Catalysis, ISSN 2155-5435, 01/2017, Volume 7, Issue 1, pp. 181 - 185
A palladium-catalyzed coupling of allenylphosphine oxides with N-tosylhydrazones, leading to phosphinyl [3]­dendralenes, is established. The coupling reaction... 
palladium | carbene | allenylphosphine oxide | N-tosylhydrazones | phosphinyl dendralenes | ROOM-TEMPERATURE | SUZUKI-MIYAURA COUPLINGS | PRACTICAL SYNTHESIS | CHEMISTRY, PHYSICAL | DIAZO-COMPOUNDS | DIELS-ALDER REACTIVITY | ALLENES | C-H ACTIVATION | allenylphosphine oxide N-tosylhydrazones | CROSS-CONJUGATED TRIENES | DENDRALENE FAMILY | METAL-FREE
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 10/2019, Volume 60, Issue 43
[Display omitted] •Synthesis of bis-indole derivatives having no substitution on methylene-bridge.•Copper-catalyzed carbene insertion reactions.•Highly... 
Regioselective | N-tosylhydrazone | Carbene insertion | Bis indoles | Copper-catalyst
Journal Article
Organic Letters, ISSN 1523-7060, 03/2019, Volume 21, Issue 6, pp. 1809 - 1812
A Cu(I)-catalyzed cross-coupling reaction of bis(trimethylsilyl)diazomethane and benzoxazoles/oxazoles is reported. A wide range of functional groups can be... 
CHEMISTRY, ORGANIC | REAGENTS | METAL CARBENE | DERIVATIVES | PETERSON OLEFINATIONS | N-TOSYLHYDRAZONES
Journal Article
Chemical Communications, ISSN 1359-7345, 4/2015, Volume 51, Issue 38, pp. 7986 - 7995
Cross-coupling reactions involving metal carbene migratory insertion have been established as a new type of coupling reaction with diazo compounds as the... 
ALPHA-DIAZOCARBONYL COMPOUNDS | CROSS-COUPLING REACTIONS | ACTIVATION | OLEFINATION | CYCLOPROPENE CHEMISTRY | DIAZO-COMPOUNDS | RH(III)-CATALYZED SYNTHESIS | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | N-TOSYLHYDRAZONES | PHENOXYACETAMIDES
Journal Article
Chemical Communications, ISSN 1359-7345, 4/2015, Volume 51, Issue 38, pp. 7986 - 7995
Cross-coupling reactions involving metal carbene migratory insertion have been established as a new type of coupling reaction with diazo compounds as the... 
ALPHA-DIAZOCARBONYL COMPOUNDS | CROSS-COUPLING REACTIONS | ACTIVATION | OLEFINATION | CYCLOPROPENE CHEMISTRY | DIAZO-COMPOUNDS | RH(III)-CATALYZED SYNTHESIS | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | N-TOSYLHYDRAZONES | PHENOXYACETAMIDES | Insertion | Activation | Joining | Carbenes | Bonding
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 10/2012, Volume 354, Issue 14‐15, pp. 2659 - 2664
A new catalytic system for the alkylation of H‐phosphonates and diphenylphosphine oxide with N‐tosylhydrazones has been developed. In the presence of copper(I)... 
alkylphosphonates | copper catalysis | N‐tosylhydrazones | H‐phosphonates | carbonyl compounds | H-phosphonates | Carbonyl compounds | Alkylphosphonates | Copper catalysis | N-tosylhydrazones | ROUTE | REAGENTS | OLEFIN SYNTHESIS | ARYLATION | CHEMISTRY, ORGANIC | CARBANIONS | DIESTERS | IN-SITU GENERATION | ALKYLDIPHENYLPHOSPHINE OXIDES | ALCOHOLS | CROSS-COUPLING REACTIONS | CHEMISTRY, APPLIED | Copper | Catalysis | Alkylation
Journal Article
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, ISSN 1433-7851, 04/2015, Volume 54, Issue 15, pp. 4508 - 4511
The first highly efficient and scalable cobalt-catalyzed directed CH functionalization with carbene precursors is presented. This methodology provides a... 
DIRECT FUNCTIONALIZATION | carbenes | AROMATIC IMINES | cobalt | ORGANIC SEMICONDUCTORS | CHEMISTRY, MULTIDISCIPLINARY | FIELD-EFFECT TRANSISTORS | N-TOSYLHYDRAZONES | DIRECT ALKYLATION | CH activation | heterocycles | systems | METAL CARBENE | BOND ACTIVATION | CATALYZED DIRECT ARYLATION | Solid state | Wavelengths | Methodology | Precursors | Hydrocarbons | Emission | Joining | Modular | Carbenes
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 03/2016, Volume 358, Issue 6, pp. 926 - 939
An efficient synthesis of indazoles from readily accessible E/Z mixtures of o‐haloaryl N‐tosylhydrazones has been developed. The thermo‐induced isomerization... 
indazoles | N‐tosylhydrazones | isomerization | cyclization | synthetic methods | N-tosylhydrazones | DESIGN | CATALYZED SYNTHESIS | CHEMISTRY, ORGANIC | BOND FORMATION | 1H-INDAZOLES | 1-ARYL-1H-INDAZOLES | 3-SUBSTITUTED INDAZOLES | IN-VITRO | AMINATION REACTION | INHIBITORS | CHEMISTRY, APPLIED | DERIVATIVES | Copper oxide | Isomerization | Pharmacy | Cuprite | Biocompatibility | Synthesis | Derivatives | Catalysis | Accessibility
Journal Article
Chemical Communications, ISSN 1359-7345, 12/2016, Volume 52, Issue 99, pp. 14188 - 14199
Copper( i )-catalyzed azide-alkyne cycloaddition (CuAAC) is an essential "click chemistry" reaction that is widely used in chemical biology, medicinal... 
COPPER(I)-CATALYZED CYCLOADDITION | REGIOSPECIFIC SYNTHESIS | ONE-POT SYNTHESIS | CLICK CHEMISTRY | 1,3-DIPOLAR CYCLOADDITION | COUPLING REACTION | EFFICIENT SYNTHESIS | DIRECT ARYLATIONS | ORGANIC AZIDES | CHEMISTRY, MULTIDISCIPLINARY | N-TOSYLHYDRAZONES
Journal Article
European Journal of Medicinal Chemistry, ISSN 0223-5234, 01/2015, Volume 90, pp. 834 - 844
Potent anticancer 4-arylchromene agents 6, as restricted isoCA-4 analogues, were prepared with excellent yields by a rapid and versatile synthetic pathway.... 
Tubulin | 4-Arylchromenes | N-Tosylhydrazones | Combretastatin A-4 | Cytotoxicity | 4-Chromanones
Journal Article
Synthesis, ISSN 0039-7881, 03/2017, Volume 49, Issue 5, pp. 1073 - 1086
Abstract A palladium-catalyzed reductive coupling between N -tosylhydrazones and aryl bromides has been developed. The reaction provides an efficient method... 
paper | cross-coupling | diarylmethane | triarylmethane | palladium | N -tosylhydrazone | carbene | STEREOSPECIFIC FORMATION | C-H BOND | REAGENTS | ARYLATION | CHEMISTRY, ORGANIC | ARYLBORONIC ACIDS | NEGISHI REACTIONS | CROSS-COUPLINGS | N-tosylhydrazone | METAL CARBENE | FRIEDEL-CRAFTS REACTION | BENZYLIC HALIDES
Journal Article
Asian Journal of Organic Chemistry, ISSN 2193-5807, 05/2019, Volume 8, Issue 5, pp. 646 - 649
An efficient synthesis of 1,4‐disubstituted and 1,4,5‐trisubstituted 1,2,3‐triazole from α,α‐difluoro‐N‐tosylhydrazone and amine through a C−F bond cleavage... 
cycloaddition | 1,2,3-triazole | amine | α,α-difluoro-N-tosylhydrazone | C−F bond cleavage | ACTIVATION | IRIDIUM | alpha,alpha-difluoro-N-tosylhydrazone | C-F bond cleavage | CHEMISTRY, ORGANIC | TERMINAL ALKYNES | AZIDE | N-TOSYLHYDRAZONES | FUNCTIONALIZATION | CATALYTIC HYDRODEFLUORINATION | CONSTRUCTION | REGIOSELECTIVE SYNTHESIS | FLUORINE
Journal Article
ACS Catalysis, ISSN 2155-5435, 11/2013, Volume 3, Issue 11, pp. 2586 - 2598
Transition-metal-catalyzed cross-coupling reactions involving a carbene migratory insertion process have been developed rapidly during the past ten years. Such... 
coupling reaction | catalysis | migratory insertion | cascade reaction | carbene | ALPHA-DIAZOCARBONYL COMPOUNDS | ORGANIC-SYNTHESIS | TANDEM CATALYSIS | CROSS-COUPLING REACTION | CHEMISTRY, PHYSICAL | TERMINAL ALKYNES | CARBONYL-COMPOUNDS | DIAZO-COMPOUNDS | N-TOSYLHYDRAZONES | ALLYL HALIDES | VINYL HALIDES
Journal Article
Journal of Organometallic Chemistry, ISSN 0022-328X, 10/2017, Volume 848, pp. 142 - 148
Cross-coupling reaction involving Cu catalysed carbene migratory insertion with N-tosylhydrazones as the reaction partner with various substituted cyanuric... 
Cyanuric chloride | Cu-catalyst | N-tosylhydrazone | Cross-coupling reaction | Migratory insertion | REAGENTS | CHEMISTRY, ORGANIC | DIAZO-COMPOUNDS | N-TOSYLHYDRAZONES | CHEMISTRY, INORGANIC & NUCLEAR | ALKENES | CROSS-COUPLING REACTIONS | ACCESS | Copper | Chemical tests and reagents
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 01/2014, Volume 136, Issue 3, pp. 1090 - 1096
Cobalt(III)–carbene radicals, generated through metallo­radical activation of salicyl N-tosyl­hydrazones by cobalt(II) complexes of porphyrins, readily undergo... 
SOLID-PHASE SYNTHESIS | COMBINATORIAL SYNTHESIS | ASYMMETRIC CYCLOPROPANATION | ENANTIOSELECTIVE CYCLOPROPANATION | CARBENE RADICALS | DIAZO-COMPOUNDS | CHROMENE ACETALS | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | N-TOSYLHYDRAZONES | COBALT
Journal Article
Synthesis, ISSN 0039-7881, 06/2018, Volume 50, Issue 12, pp. 2281 - 2306
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.