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chemistry, organic (15) 15
homoenolate (7) 7
multicomponent reactions (7) 7
alpha,beta-unsaturated aldehydes (6) 6
cycloaddition reactions (6) 6
index medicus (6) 6
organocatalysis (5) 5
stereoselective-synthesis (5) 5
conjugate umpolung (4) 4
diastereoselective syntheses, enantioselective syntheses (4) 4
efficient synthesis (4) 4
fused pyridine derivatives (4) 4
heterocycles (4) 4
n-heterocyclic carbene (4) 4
allenes (3) 3
catalysis (3) 3
chalcones (3) 3
clinical medicine (3) 3
direct annulations (3) 3
enals (3) 3
generation (3) 3
heterocyclic-compounds (3) 3
isoquinoline (3) 3
ketones (3) 3
klinisk medicin (3) 3
n-heterocyclic carbenes (3) 3
paper (3) 3
surgery (3) 3
3126 surgery, anesthesiology, intensive care, radiology (2) 2
abridged index medicus (2) 2
addition-reactions (2) 2
aged (2) 2
analysis (2) 2
benzofuran derivatives (2) 2
carbenes (2) 2
chemical reactions (2) 2
chemistry, multidisciplinary (2) 2
corrosion (2) 2
cycloalkylphenyl derivatives (2) 2
cyclopentane derivatives (2) 2
dimethyl acetylenedicarboxylate (2) 2
equivalents (2) 2
facile synthesis (2) 2
female (2) 2
furan derivatives (2) 2
gamma-butyrolactones (2) 2
health (2) 2
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humans (2) 2
indoles (2) 2
kirurgi (2) 2
laparoscopy (2) 2
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mechanism (2) 2
medical and health sciences (2) 2
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medicin och hälsovetenskap (2) 2
methane - analogs & derivatives (2) 2
methane - chemistry (2) 2
middle aged (2) 2
minisci reaction (2) 2
nitrile-n-oxides (2) 2
organic chemistry (2) 2
original (2) 2
pyran derivatives (2) 2
radical chemistry (2) 2
ring closure reactions (2) 2
sonochemistry (2) 2
synthesis (2) 2
tetrahedrons (2) 2
ultrasound horn (2) 2
vanadium (2) 2
zwitterion (2) 2
zwitterions (2) 2
1,3-diaryl-4-acyl cyclopentenes (1) 1
1,3-dipolar cyclo-addition (1) 1
1,3-dipolar cycloaddition (1) 1
1,4-dipole (1) 1
3-component reaction (1) 1
4+2 annulation (1) 1
[2 h]-pyranone (1) 1
[2h]-pyranone (1) 1
abdominal surgery (1) 1
access (1) 1
acetophenones - chemistry (1) 1
acetylenic esters (1) 1
acid cooperative catalysis (1) 1
acoustics (1) 1
acrylates - chemistry (1) 1
activated double-bonds (1) 1
activation (1) 1
adducts (1) 1
adult (1) 1
aged, anti-inflammatory agents, antibodies, monoclonal, atherosclerosis, c-reactive protein, cardiovascular diseases, dose-response relationship, drug, double-blind method, female, humans, incidence, infection, interleukin-1beta, lipids, male, middle aged, myocardial infarction, neutropenia, secondary prevention, stroke (1) 1
agents (1) 1
aldehydes (1) 1
aldehydes - chemistry (1) 1
allenoate (1) 1
alpha-methylidenetetralones/chromanones (1) 1
aminocarboxylic acids and esters (1) 1
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Synlett, ISSN 0936-5214, 08/2012, Volume 23, Issue 13, pp. 1997 - 1998
Journal Article
Ultrasonics - Sonochemistry, ISSN 1350-4177, 03/2018, Volume 41, pp. 134 - 142
Direct sonication by means of ultrasound horns constitutes a widely used technique in chemical process technology. However, the direct contact between the... 
Minisci reaction | Radical chemistry | Corrosion | Sonochemistry | Ultrasound horn | Vanadium
Journal Article
Synthesis, ISSN 0039-7881, 02/2012, Volume 44, Issue 3, pp. 417 - 422
Abstract Transient zwitterions generated from dimethyl allenedicarboxylate and isoquinoline were successfully intercepted with 2-oxo-1H-indol-3-ylidenes to... 
paper | allenes | multicomponent reactions | indoles | isoquinoline | 3-COMPONENT REACTION | ADDITION-REACTIONS | CHEMISTRY, ORGANIC | zwitterions | HETEROCYCLIC-COMPOUNDS
Journal Article
Chemical Society Reviews, ISSN 0306-0012, 2011, Volume 40, Issue 11, pp. 5336 - 5346
Homoenolate is a reactive intermediate that possesses an anionic or nucleophilic carbon beta to a carbonyl group or its synthetic equivalent. The recent... 
CARBENE | FORMAL SYNTHESIS | ALPHA,BETA-UNSATURATED ALDEHYDES | ESTERS | EFFICIENT SYNTHESIS | STEREOSELECTIVE-SYNTHESIS | SALINOSPORAMIDE | EQUIVALENTS | CHEMISTRY, MULTIDISCIPLINARY | DIRECT ANNULATIONS | ENALS
Journal Article
ISSN 1477-0520, 10/2010, Volume 8, Issue 21, pp. 4861 - 4866
Homoenolates generated from α,β-unsaturated aldehydes using NHC catalysis underwent facile addition to dibenzylidene cyclohexanone to afford bicyclic... 
Journal Article
Organic Letters, ISSN 1523-7060, 06/2010, Volume 12, Issue 11, pp. 2653 - 2655
Journal Article
Synthesis, ISSN 0039-7881, 06/2009, Volume 2009, Issue 11, pp. 1829 - 1833
Abstract The reaction of Huisgen Zwitterion with Morita-Baylis-Hillman acetates afforded β-amino acid derivatives. 
paper | β-amino acid | Morita-Baylis-Hillman acetate | Huisgen zwitterion | CARBON | ISATINS | beta-amino acid | BOND-FORMING REACTIONS | CONSTRUCTION | CHEMISTRY, ORGANIC | ADDUCTS | FACILE
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 04/2013, Volume 54, Issue 16, pp. 2046 - 2049
Homoenolates generated from enals by NHC catalysis undergo annulation with ene-1,4-diones to afford acyl cyclopentenes stereoselectively. 
N-heterocyclic carbene | Ene-1,4-diones | Homoenolate | 1,3-Diaryl-4-acyl cyclopentenes | ENANTIOSELECTIVE SYNTHESIS | ALPHA,BETA-UNSATURATED ALDEHYDES | CONJUGATE UMPOLUNG | CHALCONES | CHEMISTRY, ORGANIC | GENERATION | GAMMA-BUTYROLACTONES
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2011, Volume 52, Issue 45, pp. 5992 - 5994
Homoenolate annulation of vinyl ketones led to the synthesis of dihydropyranones in contrast to cyclopentenes obtained by the homoenolate annulation of... 
[2 H]-Pyranone | Homoenolate | Vinyl ketone | N-Heterocyclic carbene | [2H]-Pyranone | DIELS-ALDER REACTIONS | ALPHA,BETA-UNSATURATED ALDEHYDES | CONJUGATE UMPOLUNG | CHALCONES | CHEMISTRY, ORGANIC | GENERATION | STEREOSELECTIVE-SYNTHESIS | Ketones | Tetrahedrons | Organic chemistry | Chemical reactions | Synthesis | Carbenes
Journal Article
Ultrasonics Sonochemistry, ISSN 1350-4177, 03/2018, Volume 41, pp. 134 - 142
Direct sonication by means of ultrasound horns constitutes a widely used technique in chemical process technology. However, the direct contact between the... 
Minisci reaction | Radical chemistry | Corrosion | Sonochemistry | Ultrasound horn | Vanadium | ORGANIC-SYNTHESIS | AQUEOUS-SOLUTIONS | TERT-BUTYL HYDROPEROXIDE | CHEMISTRY, MULTIDISCIPLINARY | SONOCHEMICAL REACTIONS | ACOUSTICS | HETEROARENES | ULTRASOUND | HETEROCYCLES | IMPROVED REDUCTIVE PROPERTIES | CHEMISTRY | Leaching | Analysis | Investigations | Corrosion and anti-corrosives | Caffeine
Journal Article
Tetrahedron, ISSN 0040-4020, 11/2015, Volume 71, Issue 47, pp. 9022 - 9027
Tricyclic benzopyrans are medicinally important biologically active compounds. Synthesis of a series of tricyclic benzopyrans derivatives via -Heterocyclic... 
Tricyclic benzopyrans | Homoenolate | α-Methylidenetetralones/chromanones | N-Heterocyclic carbene | ALPHA,BETA-UNSATURATED ALDEHYDES | EFFICIENT SYNTHESIS | ORGANOCATALYSIS | CHEMISTRY, ORGANIC | EQUIVALENTS | alpha-Methylidenetetralones/chromanones | CONJUGATE UMPOLUNG | GENERATION | AGENTS | INHIBITORS | ACCESS
Journal Article
Journal of Heterocyclic Chemistry, ISSN 0022-152X, 03/2010, Volume 47, Issue 2, pp. 396 - 399
1,3‐Dipolar cycloaddition reaction involving nitrones and benzoquinones resulting in the formation of benzisoxazolidene is described. As the nitrone is... 
CHEMISTRY, ORGANIC | 1,3-DIPOLAR CYCLO-ADDITION | NITRILE-N-OXIDES | HETEROCYCLES | ISOQUINOLINE | DIMETHYL ACETYLENEDICARBOXYLATE
Journal Article
Tetrahedron, ISSN 0040-4020, 2011, Volume 67, Issue 51, pp. 9885 - 9889
The facile synthesis of 1,3,4-trisubstituted cyclopentenes via homoenolate annulation of enals with heterocycle substituted chalcones is described. 
Homoenolate | Heterocycle | Chalcone | N-Heterocyclic carbene | Cyclopentene | MECHANISM | CHEMISTRY, ORGANIC | N-HETEROCYCLIC CARBENES | STEREOSELECTIVE-SYNTHESIS | Tetrahedrons | Organic chemistry | Chemical reactions | Synthesis
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2010, Volume 8, Issue 4, pp. 901 - 905
Journal Article
Synlett, ISSN 0936-5214, 04/2014, Volume 25, Issue 6, pp. 853 - 857
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 11/2010, Volume 8, Issue 21, pp. 4861 - 4866
Homoenolates generated from alpha,beta-unsaturated aldehydes using NHC catalysis underwent facile addition to dibenzylidene cyclohexanone to afford bicyclic... 
HOMOENOLATE | MULTICOMPONENT REACTIONS | CONJUGATE UMPOLUNG | CHALCONES | CHEMISTRY, ORGANIC | ALDEHYDES | N-HETEROCYCLIC CARBENES | STEREOSELECTIVE-SYNTHESIS
Journal Article
Synthesis, ISSN 0039-7881, 11/2010, Volume 2010, Issue 21, pp. 3741 - 3744
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2009, Volume 50, Issue 26, pp. 3716 - 3718
A novel MCR involving isoquinoline–allenoate zwitterion is reported. Transient zwitterion generated from allenoate and isoquinoline was successfully... 
Cyanoacrylate | Zwitterion | Multicomponent reactions | Allenoate | STYRENES | FACILE SYNTHESIS | CARBENES | ADDITION-REACTIONS | CHEMISTRY, ORGANIC | ALLENES | HETEROCYCLIC-COMPOUNDS | Cyanoacrylates
Journal Article
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