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chemistry, organic (72) 72
chemistry, multidisciplinary (51) 51
polysubstituted benzenes (38) 38
derivatives (36) 36
polysubstituted aromatics (26) 26
benzene (22) 22
polysubstituted benzene-derivatives (22) 22
alkynes (21) 21
one-pot synthesis (21) 21
index medicus (19) 19
regioselective synthesis (19) 19
cyclization (18) 18
catalysis (17) 17
ketones (16) 16
synthesis (15) 15
annulation (13) 13
benzannulation (13) 13
efficient (13) 13
efficient synthesis (13) 13
chemistry (12) 12
cycloaddition (12) 12
chemistry, applied (11) 11
organic chemistry (11) 11
organic-synthesis (11) 11
polysubstituted pyrroles (11) 11
aromatic compounds (10) 10
chemical synthesis (10) 10
construction (10) 10
molecular structure (10) 10
aldehydes (9) 9
analysis (9) 9
chemical properties (9) 9
pyridines (9) 9
activation (8) 8
facile synthesis (8) 8
polysubstituted furans (8) 8
regioselectivity (8) 8
research (8) 8
allenes (7) 7
amides (7) 7
chemical reactions (7) 7
complexes (7) 7
cross-coupling reactions (7) 7
diynes (7) 7
furans (7) 7
metalation (7) 7
stereoisomerism (7) 7
aromatic-compounds (6) 6
c-h activation (6) 6
chemistry, inorganic & nuclear (6) 6
chemistry, medicinal (6) 6
conjugated enynes (6) 6
cyclisation (6) 6
cycloaddition reactions (6) 6
cyclotrimerization (6) 6
diels-alder reaction (6) 6
domino reactions (6) 6
michael addition (6) 6
multicomponent reactions (6) 6
organic compounds (6) 6
phenols (6) 6
reagents (6) 6
spectroscopy (6) 6
synthetic methods (6) 6
alcohols (5) 5
alkynes - chemistry (5) 5
baylis-hillman adducts (5) 5
benzenes (5) 5
benzol (5) 5
carbene complexes (5) 5
chemistry, physical (5) 5
cross-benzannulation (5) 5
directed ortho-metalation (5) 5
enaminones (5) 5
heterocycles (5) 5
hydrocarbons (5) 5
ligands (5) 5
lithiation (5) 5
methodology (5) 5
models, molecular (5) 5
nickel (5) 5
nmr (5) 5
one-pot (5) 5
ortho-lithiation (5) 5
ortho-metalation (5) 5
oxidation (5) 5
palladium (5) 5
pharmacy (5) 5
polysubstituted quinolines (5) 5
pyridine (5) 5
reactivity (5) 5
ring (5) 5
stereoselective-synthesis (5) 5
strategy (5) 5
substituted quinolines (5) 5
2+2+2 cycloaddition (4) 4
acids (4) 4
additivity (4) 4
alkenes (4) 4
amide (4) 4
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Synthetic Communications, ISSN 0039-7911, 02/2018, Volume 48, Issue 3, pp. 336 - 343
An organocatalytic [3 + 3] benzannulation to access polysubstituted benzenes from readily available α , β -unsaturated aldehydes and... 
biaryl sulfones | iminium activation | polysubstituted benzenes | aminocatalysis | [3 + 3] Benzannulation | [3 + 3] Benzannulation | METAL-FREE BENZANNULATION | ANNULATION | STRATEGY | DIVERSE | ALPHA,BETA-UNSATURATED ALDEHYDES | CHEMISTRY, ORGANIC | [3+3] Benzannulation | RING | CONSTRUCTION | REGIOSELECTIVE SYNTHESIS
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 08/2017, Volume 359, Issue 15, pp. 2676 - 2681
Journal Article
Organic Letters, ISSN 1523-7060, 10/2011, Volume 13, Issue 19, pp. 5024 - 5027
One-pot double Michael addition/intramolecular aldol reaction/decarboxylation of 1,2-allenic ketones with cyanoacetate offers an efficient and convenient... 
CATALYZED CYCLOISOMERIZATION | HIGHLY SELECTIVE SYNTHESIS | CYCLIZATION REACTION | 1,2-DIENYL KETONES | EFFICIENT SYNTHESIS | BETA,GAMMA-UNSATURATED ENONES | POLYSUBSTITUTED FURANS | CHEMISTRY, ORGANIC | ALLENES | DERIVATIVES | MICHAEL ADDITION
Journal Article
Tetrahedron, ISSN 0040-4020, 01/2013, Volume 69, Issue 1, pp. 284 - 292
Journal Article
Tetrahedron, ISSN 0040-4020, 2006, Volume 62, Issue 13, pp. 3128 - 3136
A new and regioselective [4+2] benzannulation protocol toward polysubstituted benzenes was developed. A nitroalkane derivative, which was prepared from... 
Baylis–Hillman adducts | Polysubstituted benzenes | Michael acceptor | Schweizer reagent | Baylis-Hillman adducts | C BOND-CLEAVAGE | CHEMISTRY, ORGANIC | ALKYNES | SALTS | BENZANNULATION | PHENOLS | RING | CONSTRUCTION | ACETATES | polysubstituted benzenes | CARBENE COMPLEXES | DERIVATIVES | Benzene
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2006, Volume 47, Issue 8, pp. 1355 - 1358
A new and regioselective [4+2] benzannulation protocol toward polysubstituted benzenes was developed. Nitroalkane derivative, which was prepared from... 
Michael acceptor | Baylis–Hillman adducts | Polysubstituted benzenes | Baylis-Hillman adducts | C BOND-CLEAVAGE | NAPHTHALENES | ANNULATION | CHEMISTRY, ORGANIC | ALKYNES | BENZANNULATION | PHENOLS | ACETATES | polysubstituted benzenes | CARBENE COMPLEXES | DERIVATIVES | METATHESIS | Benzene
Journal Article
GREEN CHEMISTRY, ISSN 1463-9262, 10/2019, Volume 21, Issue 20, pp. 5507 - 5511
A persulfate-promoted metal-free route in water toward the synthesis of unprecedented polyfunctionalized benzenes is reported. In our approach, the targeted... 
GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ARYL BOND FORMATION | ACIDS | CONSTRUCTION | POLYSUBSTITUTED BENZENES | CHEMISTRY, MULTIDISCIPLINARY | DISCOVERY
Journal Article
Medicinal Chemistry Research, ISSN 1054-2523, 5/2014, Volume 23, Issue 5, pp. 2608 - 2614
A simple and efficient one-pot synthesis of heteroaryl-substituted benzenes has been developed via cyclocondensation of vinylmalononitriles and... 
Biochemistry, general | Antifungal activity | Biomedicine | Heteroayl-substituted benzenes | Antitubercular activity | Antibacterial activity | Pharmacology/Toxicology | DABCO | Cell Biology | CHEMISTRY, MEDICINAL | IONIC LIQUID | POLYSUBSTITUTED BENZENES | EFFICIENT | Antibacterial agents | Benzene
Journal Article
Tetrahedron, ISSN 0040-4020, 2005, Volume 61, Issue 48, pp. 11449 - 11455
An efficient and regioselective synthesis of polysubstituted benzene derivatives was achieved via multicomponent reaction of a substituted cyclopropenone... 
Cyclopropene | Cyclopentadiene | Polysubstituted benzene | Three-component [2+2+2] synthesis | Diels–Alder reaction | Diels-Alder reaction | polysubstituted benzene | cyclopentadiene | three-component [2+2+2] synthesis | CHEMISTRY, ORGANIC | cyclopropene | CYCLOPROPENONE ACETALS | Hydrocarbons | Furans | Benzene
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2006, Volume 47, Issue 37, pp. 6641 - 6645
Polysubstituted benzene derivatives were synthesized starting from the Baylis–Hillman adducts via the sequential introduction of primary nitroalkane at the... 
Baylis–Hillman adducts | Polysubstituted benzenes | TBAF | Michael acceptor | Baylis-Hillman adducts | HIGH-PRESSURE | ANNULATION | ENOL | CHEMISTRY, ORGANIC | FLUORIDE | KETONES | BENZANNULATION | RING | CONSTRUCTION | polysubstituted benzenes | EFFICIENT | Benzene
Journal Article
Journal of the Serbian Chemical Society, ISSN 0352-5139, 2012, Volume 77, Issue 10, pp. 1345 - 1352
A clean and efficient synthesis of polysubstituted benzenes has been developed via sequential vinylogous Michael addition and nucleophilic cyclization... 
Ionic liquids | Green chemistry | Polysubstituted benzenes | Organocatalysis | ANNULATION | SCOPE | CYCLOALKENONES | ALDEHYDES | ENANTIOSELECTIVE MICHAEL ADDITION | ADDUCT | green chemistry | CHEMISTRY, MULTIDISCIPLINARY | organocatalysis | THIOLS | KETONES | BENZANNULATION | ionic liquids | polysubstituted benzenes | CARBENE COMPLEXES
Journal Article
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, ISSN 0376-4699, 06/2010, Volume 49, Issue 6, pp. 826 - 829
Microwave-assisted, solvent-free one-step multicomponent and efficient synthesis of polysubstituted benzene derivatives has been achieved in reasonably good... 
One-pot synthesis | Microwave synthesis | Polysubstituted benzenes | Multicomponent reactions | Solvent-free conditions | ONE-STEP SYNTHESIS | MALONONITRILE | CHEMISTRY, ORGANIC | microwave synthesis | polysubstituted benzenes | CYCLOTRIMERIZATION | one-pot synthesis | DERIVATIVES | solvent-free conditions
Journal Article
Helvetica Chimica Acta, ISSN 0018-019X, 04/2015, Volume 98, Issue 4, pp. 569 - 574
An efficient synthesis for polysubstituted benzenes was successfully developed by the reaction of ninhydrin (=2,2‐dihydroxyindane‐1,3‐dione), malononitrile... 
Michael addition | Benzenes, polysubstituted | Malononitrile | Ninhydrin | Indane‐1,3‐dione, 2,2‐dihydroxy | Benzenes polysubstituted | Indane-1 3-dione 2 2-dihydroxy | MALONONITRILES | ATOM ECONOMY | ADDUCT | EFFICIENT | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
The Journal of Physical Chemistry A, ISSN 1089-5639, 04/1998, Volume 102, Issue 17, pp. 2981 - 2987
The proton (PA) and methyl cation (MCA) affinities of benzene and its di- and polysubstituted derivatives are examined at the... 
CHEMISTRY, PHYSICAL | POLYSUBSTITUTED BENZENES | ADDITIVITY | Protons | Cations | Research | Benzene | Chemical affinity
Journal Article
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