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chemistry, organic (28) 28
enynones (22) 22
cyclization (14) 14
chemistry, multidisciplinary (12) 12
ene-yne-ketones (12) 12
alkynes (10) 10
enynone (10) 10
organic-synthesis (9) 9
catalysis (8) 8
conjugated enynones (8) 8
chemistry (7) 7
derivatives (6) 6
terminal alkynes (6) 6
carbenes (5) 5
cycloaddition (5) 5
katalyse (5) 5
palladium (5) 5
synthesis (5) 5
alcohols (4) 4
carben (4) 4
carbene complexes (4) 4
complexes (4) 4
cross-coupling (4) 4
diazo-compounds (4) 4
enynal (4) 4
enynals (4) 4
highly substituted furans (4) 4
ketones (4) 4
nondiazo approach (4) 4
regioselective synthesis (4) 4
4+2 cycloaddition (3) 3
alkenes (3) 3
bond insertion reactions (3) 3
carbene (3) 3
carbene migratory insertion (3) 3
carbene precursors (3) 3
chemical reactions (3) 3
convenient method (3) 3
convenient synthesis (3) 3
coupling (3) 3
cyclopropanation (3) 3
diazo compounds (3) 3
diels-alder reactions (3) 3
efficient synthesis (3) 3
gold (3) 3
gold catalysis (3) 3
heterocycles (3) 3
insertion (3) 3
migratory insertion (3) 3
n-tosylhydrazones (3) 3
polycyclic ring-systems (3) 3
route (3) 3
stereoselective-synthesis (3) 3
tetrasubstituted furans (3) 3
2--2-alken-1-ones (2) 2
3-alkyl-1-naphthol (2) 2
access (2) 2
account (2) 2
activation (2) 2
amides (2) 2
analogs (2) 2
analysis (2) 2
benzotriazole (2) 2
bond formation (2) 2
chemical properties (2) 2
chemistry, applied (2) 2
containing carbonyl ylides (2) 2
convenient (2) 2
cyclic ethers (2) 2
cycloaromatization (2) 2
cycloisomerization (2) 2
decomposition reactions (2) 2
diazoverbindung (2) 2
dienones (2) 2
enynals/enynones (2) 2
enynes (2) 2
enynes bearing (2) 2
esters (2) 2
ethers (2) 2
ethers - chemistry (2) 2
facile synthesis (2) 2
furan-substituted allenes (2) 2
furans (2) 2
generation (2) 2
h bond (2) 2
h bond insertion (2) 2
kreuzkupplung (2) 2
letter (2) 2
mechanism (2) 2
metal carbene (2) 2
metathesis (2) 2
methylenecyclopentenones (2) 2
n-heterocyclic carbene (2) 2
n-heterocyclic carbenes (2) 2
o-alkynylbenzenes (2) 2
organic chemistry (2) 2
organocatalysis (2) 2
oxo gold carbenes (2) 2
phosphine-initiated reactions (2) 2
polysubstituted furans (2) 2
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Synlett, ISSN 0936-5214, 04/2017, Volume 28, Issue 6, pp. 640 - 653
Abstract Gold complexes have emerged as one of the most efficient catalysts for electrophilic activation of π bonds toward a variety of nu­cleophiles.... 
account | N-heterocyclic carbene | enynal | gold catalysis | Selectfluor | enynone
Journal Article
Current Organic Chemistry, ISSN 1385-2728, 01/2016, Volume 20, Issue 1, pp. 102 - 118
Recently, non-diazo carbene precursors have attracted more and more interest because of the apparent safety reason. As one of the most reliable and useful... 
Cyclopropanation | X-H insertion | Carbene | Enynal | C-H insertion | Enynone | ALPHA-DIAZOCARBONYL COMPOUNDS | PROPARGYLIC ESTERS | GOLD CATALYSIS | H BOND | CHEMISTRY, ORGANIC | enynal | N-HETEROCYCLIC CARBENES | enynone | CATALYZED CYCLOISOMERIZATION REACTIONS | (2-FURYL)CARBENE COMPLEXES | cyclopropanation | CONTAINING CARBONYL YLIDES | ENE-YNE-KETONES | REGIOSELECTIVE SYNTHESIS
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 09/2018, Volume 57, Issue 38, pp. 12489 - 12493
A novel rhodium‐catalyzed highly selective N2‐alkylation of benzotriazoles with diazo compounds/enynones is achieved, providing N2‐alkylated benzotriazoles in... 
carbenes | enynones | diazo compounds | rhodium catalysis | benzotriazole | Rhodium | Diazo compounds | Catalysis | Alkylation
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 03/2018, Volume 57, Issue 10, pp. 2716 - 2720
A palladium‐catalyzed oxygenative cross‐coupling of ynamides and benzyl bromides has been developed. After subsequent hydrogenation, α,α‐disubstituted amide... 
carbenes | cross-coupling | oxidation | palladium | ynamides | TERMINAL ALKYNES | DIAZO-COMPOUNDS | CHEMISTRY, MULTIDISCIPLINARY | N-TOSYLHYDRAZONES | INTERMOLECULAR OXIDATION | CONJUGATED ENYNONES | METAL CARBENE | ENE-YNE-KETONES | OXO GOLD CARBENES | BOND | ACCESS | Hydrogenation | Palladium | Bromides | Insertion | Chemical reactions | Oxidation | Coupling
Journal Article
Synlett, ISSN 0936-5214, 03/2019, Volume 30, Issue 5, pp. 542 - 551
Abstract Transition-metal-catalyzed cross-coupling reactions through metal carbene migratory insertion have emerged as powerful methodology for carbon–carbon... 
account | COMPLEXES | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | catalysis | metal carbene | TERMINAL ALKYNES | N-TOSYLHYDRAZONES | CONJUGATED ENYNONES | CYCLIZATION REACTION | C-C bond formation | H ACTIVATION/CYCLOADDITION REACTIONS | cross-coupling | carbene migratory insertion | ENE-YNE-KETONES | OXO GOLD CARBENES | ALLYLIC SULFIDES
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 06/2017, Volume 23, Issue 33, pp. 7882 - 7886
Journal Article
Synthesis, ISSN 0039-7881, 01/2013, Volume 45, Issue 2, pp. 174 - 182
Abstract We have developed an efficient cascade gold-catalyzed furanylation–cyclopropanation of acyclic ( E )-deca-2,9-dien-4-yn-1-ones and an ( E... 
paper | furanylation | cyclopropanation | cyclization | gold catalyst | enynone | GOLD | INSERTION | COMPLEXES | CHEMISTRY, ORGANIC | BOUND PYRYLIUM | CONTAINING CARBONYL YLIDES | CYCLOISOMERIZATION | GENERATION | CYCLIC ETHERS | DERIVATIVES | PLATINUM-CATALYZED CYCLIZATION
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 08/2016, Volume 358, Issue 16, pp. 2684 - 2691
A systematic investigation of ZnCl2‐catalyzed reactions of enynals with alkenes has been undertaken. Structurally unique propeller‐like products could be... 
zinc catalysis | cycloaddition | o-quinodimethanes | DFT calculations | O-ALKYNYL(OXO)BENZENES | STEPWISE MECHANISMS | BUTADIENE | CHEMISTRY, ORGANIC | ENYNALS/ENYNONES | PREDICTION | DENSITY | BENZANNULATION | 4+2 CYCLOADDITION | CHEMISTRY | CHEMISTRY, APPLIED | DERIVATIVES | Olefins | Diels-Alder reactions | Competition | Cycloaddition | Trapping | Synthesis | Alkenes | Mathematical analysis | Transformations
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 01/2017, Volume 23, Issue 5, pp. 1013 - 1017
Zinc‐catalyzed selective cross‐coupling of two carbene sources, such as vinyl diazo compounds and enynones, enabled the synthesis of conjugated dienoate... 
carbenes | cross-coupling | zinc catalysis | enynones | dienes | GOLD | COMPLEXES | CYCLOPROPANATION | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | SELECTIVE SYNTHESIS | STEREOSELECTIVE-SYNTHESIS | EFFICIENT | CYCLIZATION | MACROCYCLIZATION | Diazo compounds | Zinc | Coupling (molecular) | Synthesis (chemistry) | Cross coupling | Synthesis | Derivatives | Carbenes | Organic compounds
Journal Article
Synlett, ISSN 0936-5214, 07/2017, Volume 28, Issue 11, pp. 1358 - 1362
Abstract Acyclic conjugated ynenediones tethered to an alcohol or carboxylic acid are converted into furanyl-substituted cyclic ethers or lactones in a single... 
letter | organocatalysis | tandem cyclisation | lactones | cyclic ethers | thioether | furans | ORGANOCATALYTIC SYNTHESIS | CARBONYL GROUP | INSERTION | ENYNES BEARING | CONVENIENT METHOD | CHEMISTRY, ORGANIC | ENYNONES | ALCOHOLS | PHOSPHINE-INITIATED REACTIONS | ENE-YNE-KETONES | REGIOSELECTIVE SYNTHESIS
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 04/2016, Volume 358, Issue 8, pp. 1289 - 1295
Journal Article
Chemistry – An Asian Journal, ISSN 1861-4728, 11/2018, Volume 13, Issue 21, pp. 3165 - 3168
Alkyl chromium(0) carbene complexes have been explored as the cross‐coupling partners in the palladium‐catalyzed reaction with aryl or alkenyl boronic acids.... 
palladium catalysis | chromium carbene | oxidative cross-coupling | organoboronic acids | transmetalation | PALLADIUM | METAL-CARBENE | TERMINAL ALKYNES | BOND FORMATION | DIAZO-COMPOUNDS | SELF-DIMERIZATION | CHEMISTRY, MULTIDISCIPLINARY | N-TOSYLHYDRAZONES | CONJUGATED ENYNONES | MIGRATORY INSERTION | ENE-YNE-KETONES | Chromium | Palladium | Catalysis
Journal Article
Synlett, ISSN 0936-5214, 10/2010, Volume 2010, Issue 16, pp. 2461 - 2464
Abstract (Trimethylsilyl)ethynyl bromide can be easily transformed into conjugated (E)-enynones, whose skeleton consists of consecutive carbonyl, ethynyl, and... 
letter | cross-coupling | conjugated enynone | (trimethylsilyl)ethynyl bromide | alkenylborane | acid chloride | CONVENIENT SYNTHESIS | ALPHA,BETA-ACETYLENIC KETONES | CHEMISTRY, ORGANIC | TERMINAL ALKYNES | FACILE SYNTHESIS | ACID-CHLORIDES | ACYL CHLORIDES | FERROCENYLETHYNYL KETONES | PALLADIUM-CATALYZED ACYLATION | ARYL IODIDES | COPPER-FREE
Journal Article
Organic Letters, ISSN 1523-7060, 02/2018, Volume 20, Issue 4, pp. 1244 - 1247
A new anion relay enabled [3 + 3]-annulation of active methylene isocyanides and conjugated ene-yne-ketones was developed for the efficient and straightforward... 
CARBENE PRECURSORS | BOND INSERTION REACTIONS | TANDEM | HETEROCYCLES | ANNULATION | CHEMISTRY | CHEMISTRY, ORGANIC | MULTICOMPONENT LINCHPIN COUPLINGS | STEREOSELECTIVE-SYNTHESIS | COMPLEX NATURAL-PRODUCTS | ENYNONES
Journal Article
Chemical Communications, ISSN 1359-7345, 2018, Volume 54, Issue 4, pp. 350 - 353
An unprecedented palladium-catalyzed novel carbene/alkynemetathesis cascade reaction of alkyne-tethered enynones is described. This reaction affords fused... 
CONJUGATED ENYNONES | ORGANIC-SYNTHESIS | FURAN-SUBSTITUTED ALLENES | TRANSANNULATION REACTION | MIGRATORY INSERTION | H BOND INSERTION | ENE-YNE-KETONES | TERMINAL ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | POLYCYCLIC RING-SYSTEMS | NONDIAZO APPROACH
Journal Article
Tetrahedron, ISSN 0040-4020, 12/2019, Volume 75, Issue 51, p. 130751
A visible-light photoredox catalyzed reaction of enynones with 2,2,2-trifluoroacetamide to access polysubstituted furfuryl trifluoroacetamide derivatives under... 
Enynones | Photoredox-catalyzed | Furan-substituted carbene | Cyclization | Trifluoroacetamide | Fluorine | ALCOHOLS | CARBENE | FURAN | CHEMISTRY, ORGANIC | TRIFLUOROMETHYLATION
Journal Article