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chemistry, multidisciplinary (13) 13
chemistry, organic (13) 13
catalysts (12) 12
chemistry, physical (12) 12
aldehydes (9) 9
chemistry (9) 9
nanoparticles (9) 9
silica (9) 9
highly efficient (8) 8
alcohols (7) 7
catalysis (7) 7
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heterogeneous catalyst (7) 7
mild (7) 7
solvent-free (7) 7
carbonyl-compounds (6) 6
catalyst (6) 6
chemistry, applied (6) 6
chemistry, inorganic & nuclear (6) 6
derivatives (6) 6
efficient (6) 6
one-pot synthesis (6) 6
water (6) 6
analysis (5) 5
index medicus (5) 5
potassium fluoride (5) 5
sba-15 (5) 5
adsorption (4) 4
aerobic oxidation (4) 4
chemical synthesis (4) 4
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physical chemistry (4) 4
protecting groups (4) 4
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solid sulfonic acid (4) 4
acetylation (3) 3
acid (3) 3
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amines (3) 3
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carbon (3) 3
chloride (3) 3
cmk-5 (3) 3
cmk-5-so 3 h (3) 3
cmk-5-so3h (3) 3
combined alkyl (3) 3
complexes (3) 3
conversion (3) 3
coumarin (3) 3
density functional theory (3) 3
deoxygenation (3) 3
efficient catalyst (3) 3
efficient method (3) 3
electrodes (3) 3
ethyl-acetate (3) 3
ethylacetat (3) 3
heterogeneous catalysis (3) 3
industrial chemistry/chemical engineering (3) 3
inhibitors (3) 3
kf/clinoptilolite (3) 3
materials science, multidisciplinary (3) 3
mcm-41-type silica (3) 3
mesoporous materials (3) 3
multicomponent reactions (3) 3
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strecker (3) 3
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trimethylsilyl ethers (3) 3
wiederverwendung (3) 3
1,1-diacetates (2) 2
3-component condensation (2) 2
ab-initio (2) 2
acetaminophen (2) 2
active-losses (2) 2
acylals (2) 2
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al-doped graphene (2) 2
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Journal of Molecular Catalysis. A, Chemical, ISSN 1381-1169, 09/2014, Volume 391, Issue 1, pp. 88 - 91
•Efficient synthesis of coumarins with green and simple experimental procedure.•Solvent-free reaction conditions.•Exceedingly simple workup and uncomplicated... 
Coumarins | Solvent-free | CMK-5 | Heterogeneous sulfonic acid | Pechmann condensation | ESTERIFICATION | CHEMISTRY, PHYSICAL | ORDERED MESOPOROUS CARBON | PHENOLS | SULFONATION | SILICA | EFFICIENT | CHLORIDE
Journal Article
Scientific reports, ISSN 2045-2322, 2019, Volume 9, Issue 1, pp. 3605 - 9
Potassium fluoride impregnated on clinoptilolite nanoparticles (KF/CP NPs) was investigated as an efficient solid base catalyst for multicomponent condensation... 
MULTICOMPONENT | KF/CLINOPTILOLITE | SOLVENT-FREE | ONE-POT SYNTHESIS | MULTIDISCIPLINARY SCIENCES | BIODIESEL | CONVENIENT | GREEN | HIGHLY EFFICIENT | POTASSIUM FLUORIDE | SOLID BASE | Nanoparticles | Fluoride | Aldehydes | Potassium fluoride | Xanthene
Journal Article
Applied Surface Science, ISSN 0169-4332, 12/2016, Volume 390, pp. 444 - 451
Journal Article
New Journal of Chemistry, ISSN 1144-0546, 12/2013, Volume 38, Issue 1, pp. 42 - 45
Employing KF/Clinoptilolite as an efficient base the cross-coupling reactions of various phenols with aryl iodides could be successfully carried out in the... 
LIGAND-FREE CONDITIONS | EFFICIENT CATALYST | CARBON-CARBON BOND | COUPLING REACTIONS | C-O BOND | ARYL HALIDES | DIARYL ETHERS | HETEROGENEOUS CATALYST | CHEMISTRY, MULTIDISCIPLINARY | POTASSIUM FLUORIDE | MICHAEL ADDITION
Journal Article
Journal of molecular catalysis. A, Chemical, ISSN 1381-1169, 2013, Volume 378, pp. 227 - 231
•Chemoselective synthesis of acylals from aldehydes in the presence of ketones.•Solvent-free reaction conditions.•Exceedingly simple workup and uncomplicated... 
Acylals | 1,1-Diacetates | Solvent-free | SBA-15 | Protecting groups | CONVERSION | ACETYLATION | DIACETYLATION | CHEMISTRY, PHYSICAL | ALDEHYDES | CATALYST | HIGHLY EFFICIENT | EFFICIENT METHOD | MILD | SILICA | Environmental aspects | Pyridine
Journal Article
VACUUM, ISSN 0042-207X, 08/2016, Volume 130, pp. 113 - 118
In this study we investigated on the structure, adsorption, electronic states, and charge transfer of ozone (O-3) and sulfur dioxide (SO2) molecules on the... 
STATES | PHYSICS, APPLIED | Pt-decorated graphene | MATERIALS SCIENCE, MULTIDISCIPLINARY | AB-INITIO | SENSOR DFT CALCULATIONS | 1ST PRINCIPLES | CARBON NANOSTRUCTURES | O-3 | Nanostructure adsorbent | SO2 | OZONE | Surface interaction | Density functional theory | AL-DOPED GRAPHENE | DENSITY-FUNCTIONAL THEORY
Journal Article
Organic Letters, ISSN 1523-7060, 09/2008, Volume 10, Issue 18, pp. 3989 - 3992
Among a number of different sulfonic acid nanoreactors prepared, 5 having both acidic sites and phenyl groups located inside the mesochannels of SBA-15 was... 
ALCOHOLS | 4-SUBSTITUTED COUMARINS | ENHANCEMENT | ESTERIFICATION | CHEMISTRY, ORGANIC | AEROBIC OXIDATION | CONDENSATION | IONIC LIQUID | MESOPOROUS SILICA | SELECTIVITY | CATALYSTS | Sulfonic Acids - chemistry | Nanostructures - chemistry | Porosity | Silicon Dioxide - chemistry | Water - chemistry
Journal Article
Journal Article
New journal of chemistry, ISSN 1369-9261, 2018, Volume 42, Issue 5, pp. 3828 - 3832
Epirubicin (EB) and topotecan (TP) are two major anticancer drugs that are used in breast cancer therapy with many side effects. Epirubicin (EB) and topotecan... 
CARBON-PASTE ELECTRODE | FOOD SAMPLES | ELECTROCHEMICAL DETERMINATION | GREEN SYNTHESIS | ANTICANCER DRUG | IONIC LIQUID | BISPHENOL-A | FOLIC-ACID | CHEMISTRY, MULTIDISCIPLINARY | DNA BIOSENSOR | MYCOPHENOLATE-MOFETIL | Electrodes | Nanoparticles | Side effects | Chemotherapy | Electrochemical analysis | Oxidation | Breast cancer | Sensors | Cancer therapies | Cancer
Journal Article
Canadian Journal of Chemistry, ISSN 0008-4042, 05/2012, Volume 90, Issue 5, pp. 464 - 468
The catalytic activity of highly thermal stable, hydrophobic, and complete heterogeneous propylsulfonic acid functionalized nanostructured SBA-15 for excellent... 
heterogeneous catalyst | acetylation | sans solvant | solvent-free | catalyseur hétérogène | solid sulfonic acid | SBA-15 | acide sulfonique solide | acétylation | GADOLINIUM TRIFLATE | PHENOLS | AMINES | ACYLATION | CONVENIENT | CHEMISTRY, MULTIDISCIPLINARY | Acetylation | Research | Alcohols
Journal Article
中国化学快报:英文版, ISSN 1001-8417, 2012, Volume 23, Issue 5, pp. 537 - 540
Potassium fluoride doped natural zeolite was found to be an efficient and selective solid base catalyst for 1,4-Michael addition. The catalyst is easily... 
检验程序 | 反应时间 | Michael加成 | 多相 | 天然沸石 | 固体碱催化剂 | 迈克尔加成 | 催化体系 | Michael addition | Heterogeneous catalytic system | Natural zeolite | Potassium fluoride | OXIDE | LIQUID | CHEMISTRY, MULTIDISCIPLINARY | KETONES | FLUORIDE-ION | NITROALKANES | BASE CATALYST | EFFICIENT | SOLID BASE
Journal Article