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beta-naphthol (256) 256
β-naphthol (136) 136
chemistry, multidisciplinary (135) 135
chemistry, organic (94) 94
derivatives (83) 83
aldehydes (72) 72
one-pot synthesis (72) 72
condensation (55) 55
chemistry (52) 52
solvent-free (51) 51
beta-naphthols (49) 49
solvent-free conditions (47) 47
acid (46) 46
xanthene (46) 46
chemistry, physical (44) 44
naphthol (41) 41
aldehyde (34) 34
catalysis (33) 33
efficient (31) 31
facile synthesis (26) 26
multicomponent reactions (25) 25
amidoalkyl naphthols (24) 24
heterogeneous catalyst (24) 24
efficient synthesis (23) 23
inorganic chemistry (23) 23
ionic liquid (23) 23
water (22) 22
chemistry, applied (21) 21
index medicus (21) 21
physical chemistry (21) 21
catalyst (20) 20
chemistry, analytical (20) 20
facile (20) 20
reusable catalyst (20) 20
xanthenes (20) 20
2-naphthol (19) 19
engineering, chemical (19) 19
bis-beta-naphthol (18) 18
catalysts (18) 18
multicomponent reaction (18) 18
chemical synthesis (17) 17
microwave irradiation (17) 17
organic chemistry (17) 17
chemical properties (16) 16
ionic liquids (16) 16
1-amidoalkyl-2-naphthols (15) 15
alpha-naphthol (15) 15
chloride (15) 15
highly efficient (15) 15
chemistry/food science, general (14) 14
one-pot reaction (14) 14
phenols (14) 14
solid-state crystallization (14) 14
sulfamic acid (14) 14
synthesis (14) 14
alcohols (13) 13
analysis (13) 13
analytical chemistry (13) 13
complexes (13) 13
molecular recognition (13) 13
oxidation (13) 13
dimedone (12) 12
dyes (12) 12
materials science, multidisciplinary (12) 12
asymmetric dearomatization (11) 11
construction (11) 11
dearomatization (11) 11
environmental sciences (11) 11
ketones (11) 11
michael reaction (11) 11
one-pot condensation (11) 11
organic-synthesis (11) 11
oxidative dearomatization (11) 11
solvents (11) 11
β‐naphthol (11) 11
1,1'-bi-2-naphthol derivatives (10) 10
alkylation (10) 10
aromatic compounds (10) 10
benzoquinone (10) 10
cyclization (10) 10
molecular structure (10) 10
silica (10) 10
spectroscopy (10) 10
α-naphthol (10) 10
adsorption (9) 9
amidoalkyl naphthol (9) 9
chemistry, medicinal (9) 9
dibenzoxanthene (9) 9
enantioselective dearomatization (9) 9
intramolecular dearomatization (9) 9
mild (9) 9
nanoparticles (9) 9
one-pot (9) 9
physics, atomic, molecular & chemical (9) 9
reaction time (9) 9
1-amidoalkyl-2-naphthol (8) 8
1-naphthol (8) 8
2-naphthols (8) 8
biochemistry, general (8) 8
excited-state (8) 8
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Chemical Society reviews, ISSN 0306-0012, 03/2016, Volume 45, Issue 6, pp. 1570 - 1580
Phenols are widely used as starting materials in both industrial and academic society. Dearomatization reactions of phenols provide an efficient way to... 
Aniline Compounds - chemistry | Catalysis | Oxidation-Reduction | Phenol - chemistry
Journal Article
Chemical Society Reviews, ISSN 0306-0012, 3/2016, Volume 45, Issue 6, pp. 157 - 158
Phenols are widely used as starting materials in both industrial and academic society. Dearomatization reactions of phenols provide an efficient way to... 
ENANTIOSELECTIVE DEAROMATIZATION | BETA-NAPHTHOLS | OXIDATIVE DEAROMATIZATION | C BOND FORMATION | CONSTRUCTION | 2-NAPHTHOLS | ALLYLIC DEAROMATIZATION | 1-AMINONAPHTHALENE DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | SPIROLACTONIZATION | CYCLIZATION | Phenol | Asymmetry | Catalysts | Aromaticity | Aniline | Derivatives | Catalysis | Construction industry
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2/2016, Volume 14, Issue 7, pp. 2164 - 2176
This review summarizes the recent advances in the field of asymmetric dearomatization of phenols and their applications in the total synthesis of some complex... 
MICHAEL REACTION | BETA-NAPHTHOLS | NATURAL-PRODUCTS | NAPHTHOL DERIVATIVES | CHEMISTRY, ORGANIC | RAUHUT-CURRIER REACTION | ENANTIOSELECTIVE OXIDATIVE DEAROMATIZATION | CRAFTS ALLYLIC ALKYLATION | HYPERVALENT IODINE REAGENTS | CYCLOHEXADIENONES | DESYMMETRIZATION
Journal Article
Chemistry of Materials, ISSN 0897-4756, 05/2012, Volume 24, Issue 9, pp. 1664 - 1675
Hybrid materials of the metal–organic framework (MOF), chromium(III) terephthalate (MIL-101), and phosphotungstic acid (PTA) were synthesized in aqueous media... 
Baeyer condensation | epoxidation | phosphotungstic acid | chromium(III) terephthalate | metal-organic framework | OXIDATION | ACID | ONE-STEP SYNTHESIS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CARYOPHYLLENE OXIDE | EFFICIENT SYNTHESIS | CHEMISTRY, PHYSICAL | chromium (III) terephthalate | BETA-NAPHTHOL | PORE | SILICA | FACILE | HETEROGENEOUS CATALYST
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2009, Volume 50, Issue 33, pp. 4777 - 4780
An efficient and environmentally benign protocol for the synthesis of 12-aryl-8,9,10,12-tetrahydrobenzo[ a]xanthen-11-ones is described. Multi-component... 
Dimedone | β-Naphthol | pTSA | Cyclohexane-1,3-dione | Xanthene | Ionic liquid | beta-Naphthol | CHEMISTRY, ORGANIC | DESULFURIZATION | NICKEL BORIDE | Carbocyclic compounds | Cyclohexane
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 11/2017, Volume 82, Issue 22, pp. 11946 - 11953
Highly enantioselective oxidative dearomatization of 2-naphthol derivatives was achieved for the first time by using conformationally flexible organoiodine... 
BETA-NAPHTHOLS | ORGANIC-SYNTHESIS | ARYLATIVE DEAROMATIZATION | IODOARENES | CONSTRUCTION | 2-NAPHTHOLS | CHEMISTRY, ORGANIC | PHENOL DEAROMATIZATION | SPIROCYCLIZATION | IODINE REAGENTS | SELECTIVITY | Naphtha | Chirality | Analysis | Optical properties | Amino compounds | Chemical properties | Electric properties
Journal Article
Chemical Communications, ISSN 1359-7345, 2017, Volume 53, Issue 58, pp. 8192 - 8195
A copper-catalyzed intermolecular asymmetric propargylic dearomatization of phenol derivatives has been realized. Under the catalysis of Cu(OTf)center dot... 
BETA-NAPHTHOLS | AMINATION | ENANTIOSELECTIVE SYNTHESIS | OXIDATIVE DEAROMATIZATION | NAPHTHOL DERIVATIVES | ESTERS | ALLYLIC DEAROMATIZATION | SUBSTITUTION-REACTIONS | INTRAMOLECULAR DEAROMATIZATION | CHEMISTRY, MULTIDISCIPLINARY | 3+2 CYCLOADDITION
Journal Article
Dalton transactions (Cambridge, England : 2003), ISSN 1477-9226, 05/2015, Volume 44, Issue 20, pp. 9596 - 9609
A new inorganic-organic nanohybrid material H4SiW12O40/pyridino-MCM-41 was prepared and performed as an efficient, eco-friendly, and highly recyclable catalyst... 
Journal Article
Applied Catalysis A, General, ISSN 0926-860X, 2011, Volume 400, Issue 1, pp. 70 - 81
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 12/2005, Volume 46, Issue 50, pp. 8691 - 8693
A simple and convenient procedure for the synthesis of aryl-14H-dibenzo[a. j]xanthenes is described through a one-pot condensation of β-naphthol with aryl... 
β-Naphthol | Solvent free | Microwave irradiation | Aldehyde | Condensation | Sulfamic acid | One-pot reaction | Xanthene | solvent free | (+/-)-CLAVIZEPINE | CHEMISTRY, ORGANIC | aldehyde | one-pot reaction | ALCOHOLS | H2NSO3H | xanthene | DIBENZOXANTHENES | 1,1-DIACETATES | PHENOLS | XANTHENES | condensation | microwave irradiation | sulfamic acid | FACILE | beta-naphthol | Microwave devices
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 01/2020, Volume 2020, Issue 3, pp. 397 - 401
A metal‐free one‐pot approach towards a highly stereoselective synthesis of N‐substituted spiro‐azacyclodienones, dihydro spiro‐azacyclodienones and... 
Stereoselectivity | Synthesis design | Oxidative dearomatization | Spiro compounds | Tribromides | BETA-NAPHTHOLS | ROUTE | HYPERVALENT IODINE OXIDATION | CHEMISTRY, ORGANIC | IPSO-CYCLIZATION
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 03/2017, Volume 56, Issue 12, pp. 3242 - 3246
The combination of a transition‐metal catalyst and organocatalyst was designed to achieve a highly enantioselective system for the allylic dearomatization... 
iridium | organocatalysis | enantioselectivities | synthetic methods | allylic compounds | MICHAEL REACTION | BETA-NAPHTHOLS | ASYMMETRIC DEAROMATIZATION | SUBSTITUTION | OXIDATIVE DEAROMATIZATION | ALKYLATION | BOND FORMATION | CHEMISTRY, MULTIDISCIPLINARY | PHOSPHORIC-ACID | PHENOLS | ALPHA-ALLYLATION | Alcohol
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2009, Volume 50, Issue 40, pp. 5649 - 5651
A mild and efficient method has been developed for the preparation of amidoalkyl naphthols from condensation of aldehydes with amides or urea and 2-naphthol in... 
Amidoalkyl naphthols | One-pot | Multicomponent reaction | Solvent-free | Brønsted acidic ionic liquid | Bronsted acidic ionic liquid | SILICA SULFURIC-ACID | ESTERIFICATION | CHEMISTRY, ORGANIC | BETA-NAPHTHOL | AROMATIC-COMPOUNDS | LIBRARIES | MULTICOMPONENT REACTIONS | FACILE SYNTHESIS | SULFAMIC ACID | CONDENSATION
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 07/2017, Volume 58, Issue 29, pp. 2859 - 2864
[Display omitted] •Sulfated polyborate, efficient catalyst for preparation (un)symmetrical xanthenes.•An accelerated procedure under solvent free... 
Xanthenes | Dimedone | Aldehyde | β-Naphthol | Sulfated polyborate | ONE-POT SYNTHESIS | DYE DERIVATIVES | AQUEOUS-MEDIA | CHEMISTRY, ORGANIC | AROMATIC-ALDEHYDES | HIGHLY EFFICIENT | REUSABLE CATALYST | N-SULFONIC ACID | beta-Naphthol | CONDENSATION | IONIC LIQUIDS | 1,8-DIOXO-OCTAHYDROXANTHENES | Sulfates | Aldehydes
Journal Article
RSC Advances, ISSN 2046-2069, 2015, Volume 5, Issue 16, pp. 11745 - 11752
Ionic liquids (IL) prepared from dialkylamines and concentrated sulphuric acid were used in an operationally simple, cost effective, efficient and... 
TRIFLATE | 1,8-DIOXO-OCTAHYDROXANTHENE DERIVATIVES | ACID | BETA-NAPHTHOL | ALDEHYDES | ARYNES | XANTHONES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, ISSN 1386-1425, 12/2019, Volume 223, pp. 117290 - 117290
A comparative study using novel quadruple divisor and mean centering of ratio spectra spectrophotometric methods was developed for resolution of five-... 
Mean centering of ratio spectra | Quadruple divisor | Tolnaftate | β-Naphthol | N-Methyl-m-toluidine | Methyl paraben | ASSAY | SPECTROSCOPY | beta-Naphthol | vertical bar N-Methyl-m-toluidine | Index Medicus
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2018, Volume 16, Issue 45, pp. 8700 - 8703
A direct aminative dearomatization of 2-naphthols was achieved. In the presence of 1 mol% Rh-2(esp)(2) and 3 equivalents of O-(2,4-dinitrophenyl)hydroxylamine... 
BETA-NAPHTHOLS | ENANTIOSELECTIVE DEAROMATIZATION | ASYMMETRIC DEAROMATIZATION | ARYLATIVE DEAROMATIZATION | OXIDATIVE DEAROMATIZATION | CHEMISTRY, ORGANIC | BOND FORMATION | PHENOL DEAROMATIZATION | INTRAMOLECULAR DEAROMATIZATION | 3+2 SPIROANNULATION | SPIROLACTONIZATION
Journal Article