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Journal of Organic Chemistry, ISSN 0022-3263, 02/2015, Volume 80, Issue 4, pp. 2272 - 2280
An easily available N,N'-dioxide/Cu(I) complex has been developed for the catalytic asymmetric nitroaldol (Henry) reaction of aldehydes with nitroethane. Under... 
COPPER(II) COMPLEXES | SELECTIVE NITROALDOL REACTION | ACID | ALPHA-HYDROXY ESTERS | CHEMISTRY, ORGANIC | BASE COMPLEX | AROMATIC-ALDEHYDES | LIGAND | INHIBITORS | CU-II | DERIVATIVES | Nitro compounds | Copper compounds | Chemical properties | Catalysis | Research | Aldehydes
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 12/2017, Volume 359, Issue 23, pp. 4111 - 4116
An efficient diastereo‐ and enantioselective aza‐Henry reaction of β,γ ‐unsaturated nitroalkenes with N‐ Boc amidosulfones has been realized under the... 
organocatalysis | nitroalkenes | phase-transfer catalysts | aza-Henry reaction | asymmetric synthesis | CONJUGATED NITROALKENES | HILLMAN REACTION | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | NITRO-MANNICH REACTION | ALPHA-AMIDO SULFONES | ANTICANCER ACTIVITY | ONE-STEP | AMINO-ACIDS | ADDITION-REACTIONS | CHEMISTRY, APPLIED | IN-SITU
Journal Article
Tetrahedron, ISSN 0040-4020, 05/2016, Volume 72, Issue 19, pp. 2472 - 2475
An efficient ‘on water’-promoted direct catalytic vinylogous addition of 3,5-dimethyl-4-nitroisoxazole to aldehydes and trifluoromethyl ketones was described,... 
Vinylogous Henry reactions | On water | 4-Nitro-isoxazoles | ROOM-TEMPERATURE | DIELS-ALDER REACTIONS | ORGANIC-REACTIONS | CATALYST-FREE | CHEMISTRY, ORGANIC | COLUMN CHROMATOGRAPHY-FREE | MICHAEL REACTIONS | HIGHLY EFFICIENT | ALDOL REACTION | CHEMISTRY | 3-HYDROXY-2-OXINDOLE SCAFFOLDS | Ketones | Aldehydes | Nitromethane | Catalysts | Styrenes | Tetrahedrons | Derivatives | Catalysis
Journal Article
Tetrahedron, ISSN 0040-4020, 11/2012, Volume 68, Issue 44, pp. 9119 - 9124
The steric and electronic properties of chiral Schiff base ligands derived from alkaloids were evaluated in asymmetric Henry reactions. Amongst these, the... 
β-Hydroxynitroalkanes | Cinchona alkaloids | Schiff base ligands | Henry reaction | β- Hydroxynitroalkanes
Journal Article
Journal of Heterocyclic Chemistry, ISSN 0022-152X, 02/2019, Volume 56, Issue 2, pp. 670 - 675
A new synthetic route of 2‐nitrothiophenes was described through a tetra‐ n ‐butylammonium fluoride‐promoted or diisopropylethylamine‐promoted tandem Henry... 
CHEMISTRY, ORGANIC | Nitromethane | Fluoride | Substitution reactions | Thiocyanates | Sulfur | Chemical synthesis | Potassium
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 03/2015, Volume 80, Issue 6, pp. 3332 - 3338
An efficient asymmetric aza-Henry reaction of isatin-derived ketimines has been achieved by using a chiral guanidine-amide organocatalyst. A series of... 
MICHAEL REACTION | ACID-DERIVATIVES | COMPLEX | ASYMMETRIC-SYNTHESIS | PROTON CATALYSIS | MOLECULAR RECOGNITION | IMINES | CHEMISTRY, ORGANIC | BICYCLIC GUANIDINE | BISGUANIDIUM SALT | NITRO-MANNICH REACTION | Usage | Ketamine | Crystals | Nuclear magnetic resonance spectroscopy | Catalysis | Research | Chemical properties | Structure
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 02/2018, Volume 83, Issue 3, pp. 1486 - 1492
An efficient enantioselective aza-Henry reaction of aryl alpha-ketoester-derived ketimines has been realized by using bifunctional thiourea-ammonium salt... 
HYDROGEN-BONDING DONORS | ASYMMETRIC-SYNTHESIS | IMIDAZOLINES | CHEMISTRY, ORGANIC | ALPHA-AMINO-ACIDS | N-BOC KETIMINES | STEREOSELECTIVE-SYNTHESIS | ALPHA,BETA-DIAMINO ACIDS | AMIDOSULFONES | BETA-LACTAMS | NITRO-MANNICH REACTION | Index Medicus
Journal Article
Tetrahedron, ISSN 0040-4020, 2011, Volume 67, Issue 44, pp. 8552 - 8558
Journal Article
Organic Letters, ISSN 1523-7060, 02/2016, Volume 18, Issue 4, pp. 688 - 691
An unprecedented organocatalytic enantio-selective vinylogous Michael addition/Henry cyclization cascade is presented for the synthesis of highly substituted... 
CINCHONA ALKALOIDS | ALPHA,BETA-UNSATURATED GAMMA-BUTYROLACTAM | ALPHA-HYDROXY ESTERS | SUBSTITUTED BUTENOLIDES | QUATERNARY STEREOCENTERS | NITROOLEFINS | CHEMISTRY, ORGANIC | STEREOSELECTIVE-SYNTHESIS | 3-ALKYLIDENE OXINDOLES | ASYMMETRIC HENRY REACTION | BIFUNCTIONAL ORGANOCATALYSTS
Journal Article
Green Chemistry, ISSN 1463-9262, 06/2015, Volume 17, Issue 6, pp. 3266 - 3270
The first example of an "on water" direct catalytic vinylogous Henry addition of 3,5-dialkyl-4-nitroisoxazoles to isatins is described, giving products in... 
ACCELERATION | ORGANIC-SYNTHESIS | IN-WATER | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ALDOL REACTION | CHEMISTRY | OXINDOLES | NUCLEOPHILIC-ADDITION | CHEMISTRY, MULTIDISCIPLINARY | COLUMN CHROMATOGRAPHY-FREE | HIGHLY EFFICIENT | 3-HYDROXY-2-OXINDOLE SCAFFOLDS | Synthesis (chemistry) | Derivatives | Catalysis | Catalysts
Journal Article
Synlett, ISSN 0936-5214, 05/2017, Volume 28, Issue 8, pp. 966 - 969
Abstract An efficient, asymmetric, catalytic, triple-cascade reaction between α-keto esters and nitroalkenes to construct cyclohexanes with six vicinal... 
letter | organocatalysis | nitroalkenes | asymmetric catalysis | cyclohexanes | keto esters | cascade reaction | CATALYSIS | DOMINO REACTIONS | DIELS-ALDER REACTIONS | ENANTIOSELECTIVE SYNTHESIS | CHEMISTRY, ORGANIC | CASCADE | N-HETEROCYCLIC CARBENES | MULTICOMPONENT | STEREOCENTERS | GUANIDINE | BISGUANIDIUM SALT
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 12/2018, Volume 59, Issue 50, pp. 4371 - 4375
We have developed a highly enantioselective aza-Henry reaction of aryl α-ketoester-derived -Ts ketimines with a wide range of substrate scope by a simpler... 
Bifunctional | Aza-henry reaction | Thiourea-tertiary amine | Ketimines | Quinine | ASYMMETRIC-SYNTHESIS | ACIDS | IMINES | CHEMISTRY, ORGANIC | NITRO-MANNICH REACTION | CINCHONA ALKALOIDS | PROTON CATALYSIS | KETOIMINES | ADDITIONS | PHASE-TRANSFER CATALYSTS | EFFICIENT | Enantiomers | Amines
Journal Article
Tetrahedron, ISSN 0040-4020, 09/2019, Volume 75, Issue 37, p. 130492
Chiral ′-dioxide catalysts were designed based on isosteric approach. Using -Proline as the starting material, a variety of chiral ′-dioxide ligands were... 
Proline | Copper(II) complex | Asymmetric catalysis | Chiral N,N′-dioxide ligand | Henry reaction
Journal Article
Journal of Heterocyclic Chemistry, ISSN 0022-152X, 02/2019, Volume 56, Issue 2, pp. 670 - 675
Journal Article
Journal of Heterocyclic Chemistry, ISSN 0022-152X, 02/2019, Volume 56, Issue 2, p. 670
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 12/2017, Volume 359, Issue 23, p. 4111
An efficient diastereo- and enantioselective aza-Henry reaction of [beta],[gamma]-unsaturated nitroalkenes with N-Boc amidosulfones has been realized under the... 
Synthesis | Catalysts | Specific gravity | Analysis | Density functionals | Catalysis | Enantiomers | Organic compounds | Alkaloids | Density functional theory | Substrates
Journal Article
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