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Angewandte Chemie International Edition, ISSN 1433-7851, 03/2016, Volume 55, Issue 11, pp. 3781 - 3784
Mechanochemical conditions have been applied to an iridium(III)‐catalyzed C−H bond amidation process for the first time. In the absence of solvent, the... 
iridium catalysis | mechanochemistry | ball mill | C−H amidations | solvent-free reactions | C-H amidations | ACTIVATION | FUNCTIONALIZATIONS | MECHANOSYNTHESIS | ARENES | ARYLATION | SYNTHETIC ROUTE | CHEMISTRY, MULTIDISCIPLINARY | DIRECTING GROUPS | ALKENES | AMINATION | COUPLING REACTIONS | Catalysis | Solvents | Azides (organic) | Iridium | Hydrogen bonds | Organic solvents | Benign
Journal Article
Green Chemistry, ISSN 1463-9262, 2013, Volume 15, Issue 3, pp. 811 - 820
Commercial chitosan - without any post-modification with active Bronsted or Lewis acid centers - was found to be a highly efficient renewable and recoverable... 
PHTHALIMIDE-N-OXYL | CYANOHYDRIN TRIMETHYLSILYL ETHERS | SOLID ACID CATALYST | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | SOLVENT-FREE CONDITIONS | ONE-POT SYNTHESIS | SCHIFF-BASES | CARBONYL-COMPOUNDS | 3-COMPONENT CONDENSATION | POTASSIUM PHTHALIMIDE | CHEMISTRY, MULTIDISCIPLINARY | STRECKER REACTION
Journal Article
Tetrahedron, ISSN 0040-4020, 08/2018, Volume 74, Issue 31, pp. 4188 - 4196
A solvent-free rhodium(III)-catalyzed C−H amidation of -nitrosoanilines with 1,4,2-dioxazol-5-ones has been successfully developed under ball-milling... 
C−H amidation | N-Nitrosoanilines | Ball-milling | Solvent-free | 2-Aminoanilide | ACETANILIDES | ACYLATION | MECHANOSYNTHESIS | ARENES | CHEMISTRY, ORGANIC | CYCLOPALLADATION | NITROSO | ALKYNES | INDOLE SYNTHESIS | BOND ACTIVATION | SUBSEQUENT FORMATION | C-H amidation | Rhodium
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2006, Volume 47, Issue 30, pp. 5383 - 5387
A facile synthesis of N-substituted pyrroles by the Paal–Knorr condensation has been accomplished using a simple procedure. Among different metal triflates... 
Solvent-free conditions | Scandium triflate | Paal–Knorr | Pyrrole | Paal-Knorr
Journal Article
Molecules, ISSN 1420-3049, 01/2019, Volume 24, Issue 2, p. 364
In our studies on the catalytic activity of Group IVB transition metal Lewis acids, Hf(OTf)₄ was identified as a highly potent catalyst for "one-pot,... 
3,4-dihydropyrimidin-2-(1H)-ones | Biginelli reaction | Hafnium triflate | Solvent-free | Mechanism | hafnium triflate | solvent-free | mechanism
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 02/2011, Volume 133, Issue 6, pp. 1682 - 1685
Efficient synthesis of amides directly from esters and amines is achieved under mild, neutral conditions with the liberation of molecular hydrogen. Both... 
ELECTRON-RICH | FACILE SYNTHESIS | CATALYTIC TRANSAMIDATION | ALCOHOL DEHYDROGENATION | RUTHENIUM COMPLEXES | DIRECT CONVERSION | METAL-LIGAND COOPERATION | SPERMINE ALKALOIDS | TEMPLATED MACROLACTAMIZATION | CHEMISTRY, MULTIDISCIPLINARY | SOLVENT-FREE SYNTHESIS
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 07/2017, Volume 2017, Issue 25, pp. 3716 - 3721
A simple and efficient protocol to access diarylmethyl thioethers through the triflic acid catalyzed vinylogous Michael addition of aromatic and aliphatic... 
Michael addition | Conjugate addition | Sulfur | Continuous flow | Microreactors | ORGANIC-SYNTHESIS | ASYMMETRIC-SYNTHESIS | SOLVENT-FREE CONDITIONS | ALPHA,BETA-UNSATURATED KETONES | ANTI-MARKOVNIKOV ADDITION | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | LIQUID-EXTRACTION SYSTEM | SULFA-MICHAEL ADDITION | CHEMISTRY SYNTHESES | Quinone | Thiols
Journal Article
Tetrahedron, ISSN 0040-4020, 08/2017, Volume 73, Issue 34, pp. 5163 - 5169
A simple, efficient, green and solvent-free procedure for the synthesis of pyrano[3,2- ]chromen-5-ones has been developed by multi-component condensation of... 
One-pot synthesis | Heterogeneous catalyst | Pyrano[3,2-c]chromen-5-ones | Solvent-free condition | Silica-supported tungstic acid | CHEMISTRY, ORGANIC | IONIC LIQUID | PYRANOCOUMARINS | DISCOVERY | MULTICOMPONENT REACTIONS | REUSABLE CATALYST | HETEROCYCLES | NEAT CONDITIONS | INHIBITORS | DERIVATIVES | Catalysts | Aldehydes | Tungsten compounds | Silica
Journal Article
RSC Advances, 09/2015, Volume 5, Issue 92, pp. 75555 - 75568
Catalytic applications of 1-methylimidazolium trinitromethanide {[HMIM]C(NO sub(2)) sub(3)}as the first nano ionic liquid (NIL) was studied. The described NIL... 
Synthesis (chemistry) | Synthesis | Ionic liquids | Nanostructure | Derivatives | Catalysis | Condensation | Pyrazole
Journal Article
Catalysis Communications, ISSN 1566-7367, 08/2017, Volume 99, pp. 121 - 126
We have developed a green and environmentally friendly approach for the synthesis of silver nanoparticles (Ag NPs) using plant extract via a novel chemical... 
One-pot synthesis | Silver nanoparticles (Ag NPs) | Solvent-free | Pyrimido[1,2-b]indazole | GOLD | NANOSILVER | POT | CHEMISTRY, PHYSICAL | NETWORKS | ALKYNYLATION | Nanoparticles | Silver | Green market | Biological products
Journal Article
CHEMISTRY-A EUROPEAN JOURNAL, ISSN 0947-6539, 10/2016, Volume 22, Issue 41, pp. 14513 - 14517
A mechanochemical version of the Strecker reaction for the synthesis of -aminonitriles was developed. The milling of aldehydes, amines, and potassium cyanide... 
tetrahydroisoquinolines | ORGANIC-SYNTHESIS | mechanochemistry | ASYMMETRIC-SYNTHESIS | PEPTIDES | ball milling | Strecker reaction | SOLVENT-FREE CONDITIONS | silica | ALPHA-AMINO-ACIDS | LIPASE | CHEMISTRY, MULTIDISCIPLINARY | Cyanides
Journal Article
Catalysis Communications, ISSN 1566-7367, 2006, Volume 7, Issue 9, pp. 651 - 656
Choline chloride · ZnCl ( = 1–3) or benzyltrimethylammonium chloride · 2ZnCl have been used as efficient and recyclable catalysts for protection of carbonyls... 
Lewis acidity | Choline chloride · xZnCl 2 | Acetalization | Green chemistry | Reusability | Solvent-free | Choline chloride · xZnCl | KETONES | EFFICIENT PROCEDURE | CHIRAL ACETALS | CHEMISTRY, PHYSICAL | acetalization | reusability | solvent-free | ALDEHYDES | choline chloride center dot xZnCl | CYCLIZATION | Choline | Catalysis
Journal Article