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Journal of Organic Chemistry, ISSN 0022-3263, 05/2016, Volume 81, Issue 10, pp. 4340 - 4346
A bifunctional squaramide catalyzed enantioselective formal [3 + 3] annulation reaction with pyrazolin-5-ones and nitroallylic acetates has been developed.... 
ASYMMETRIC-SYNTHESIS | CHEMISTRY, ORGANIC | BAYLIS-HILLMAN ACETATES | ALDEHYDES | NITROALLYLIC ACETATES | MARINE TOXINS | DERIVATIVES | AMINE-THIOUREAS | Catalysis | Research | Chemical properties | Pyrazoles
Journal Article
Chemical Society Reviews, ISSN 0306-0012, 12/2012, Volume 42, Issue 2, pp. 774 - 793
Journal Article
Synthesis, ISSN 0039-7881, 02/2017, Volume 49, Issue 3, pp. 647 - 656
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 09/2011, Volume 50, Issue 39, pp. 9124 - 9127
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 05/2018, Volume 83, Issue 10, pp. 5546 - 5557
Novel styryl-substituted thioureas and squaramides were obtained in three steps from commercially available 4-hydroxy-3,5-dichloroaniline. These... 
2-AMINO-4H-CHROMENE-3-CARBONITRILE DERIVATIVES | ASYMMETRIC-SYNTHESIS | AZA-HENRY | 4+2 CYCLOADDITION | CONSTRUCTION | CHEMISTRY, ORGANIC | CASCADE | ENANTIOSELECTIVE MICHAEL ADDITION | HIGHLY EFFICIENT | AMINE-THIOUREAS | MOLECULES
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 06/2010, Volume 132, Issue 24, pp. 8266 - 8267
An organocatalytic asymmetric Nazarov cyclization of diketoesters that proceeds by means of a dual activation mechanism has been developed. Screening of a... 
BOND DONORS | DIRECT CONJUGATE ADDITION | ACIDS | CONSTRUCTION | QUATERNARY STEREOCENTERS | ALPHA-DIKETONES | AMINE-THIOUREA CATALYST | CHEMISTRY, MULTIDISCIPLINARY | NITROALKENES
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 03/2012, Volume 354, Issue 5, pp. 917 - 925
Journal Article
Tetrahedron, ISSN 0040-4020, 01/2016, Volume 72, Issue 4, pp. 512 - 517
Catalytic enantioselective oxaziridination is one of the challenging reactions in the oxidation of organic molecules. In this article, a series of novel chiral... 
Oxaziridination | Cinchona alkaloids | Asymmetric catalysis | Organic catalysis | OXIDATION | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | ENANTIOSELECTIVE MICHAEL ADDITION | HIGHLY EFFICIENT | EPOXIDATION | AMINE-THIOUREAS | AMINATION | MANNICH REACTIONS | CHEMISTRY | Enantiomers | Catalysis
Journal Article
ACS Catalysis, ISSN 2155-5435, 07/2016, Volume 6, Issue 7, pp. 4379 - 4387
Combined computational–experimental studies were carried out to parallel two mechanistic models for tetrahydropyranylation of alcohols catalyzed by Schreiner’s... 
organocatalysis | hydrogen bonding interactions | tetrahydropyranylation | thiourea | acid-base catalysis | computational analysis | mechanism | ASYMMETRIC-SYNTHESIS | DIELS-ALDER REACTIONS | MOLECULAR-ORBITAL METHODS | 1,3-DICARBONYL COMPOUNDS | CHEMISTRY, PHYSICAL | MICHAEL ADDITION | AMINE-THIOUREAS | BOND DONORS | EQUILIBRIUM ACIDITIES | BASIS-SETS | METAL-FREE
Journal Article
Organic Letters, ISSN 1523-7060, 01/2009, Volume 11, Issue 2, pp. 437 - 440
Journal Article
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, ISSN 1433-7851, 03/2016, Volume 55, Issue 13, pp. 4356 - 4360
The racemic carbonate complex [Co(en)(2)O2CO](+) Cl- (en=1,2-ethylenediamine) and (S)-[H3NCH((CH2)(n)NHMe2)CH2NH3](3+) 3Cl(-) (n=1-4) react (water, charcoal,... 
ASYMMETRIC CATALYSIS | nitroalkenes | Michael additions | 1,3-DICARBONYL COMPOUNDS | cobalt complexes | CHEMISTRY, MULTIDISCIPLINARY | COBALT ATOMS | AMINE-THIOUREAS | hydrogen bonding | ORGANOCATALYSTS | CYCLOPENTADIENYL RUTHENIUM COMPLEXES | ORGANIC CATALYSTS | METAL | FORMING REACTIONS | enantioselective catalysis
Journal Article
Polymer Chemistry, ISSN 1759-9954, 11/2016, Volume 7, Issue 41, pp. 6297 - 6308
Catalytic ring-opening polymerization (ROP) of the three major types of cyclic monomers, lactides, lactones, and carbonates, showed match and mismatch between... 
CYCLIC ESTERS | POLYMER SCIENCE | EPSILON-CAPROLACTONE | BLOCK-COPOLYMERS | BULK-POLYMERIZATION | DIRECT CONJUGATE ADDITION | TRIMETHYLENE CARBONATE | LIVING POLYMERIZATION | AMINE-THIOUREA CATALYST | N-HETEROCYCLIC CARBENES | SELECTIVE POLYMERIZATION CATALYSIS
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 11/2012, Volume 53, Issue 48, pp. 6569 - 6572
The catalytic enantioselective decarboxylative Michael addition reaction promoted by chiral bifunctional organocatalysts has been developed, allowing facile... 
Michael addition | γ-Nitro ketones | Asymmetric catalysis | Organocatalysis | Nitroalkenes | ALPHA-NITROACETATE | CHEMISTRY, ORGANIC | ALDOL REACTIONS | gamma-Nitro ketones | POLYKETIDE SYNTHASES | KETO-ESTERS | MANNICH-TYPE REACTIONS | ACID HALF-THIOESTERS | PRIMARY AMINE-THIOUREAS | NITROOLEFINS | FRIEDEL-CRAFTS ALKYLATION | CONJUGATE ADDITION
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 08/2015, Volume 2015, Issue 23, pp. 5055 - 5059
A resin‐supported peptide catalyst was developed for kinetic resolution of a planar‐chiral [2.2]paracyclophane derivative through Michael addition of... 
Cyclophanes | Peptides | Planar chirality | Asymmetric catalysis | Organocatalysis | OPTICAL RESOLUTION | ENANTIOSELECTIVE SYNTHESIS | 2.2 PARACYCLOPHANE | CHEMISTRY, ORGANIC | ALDOL REACTIONS | PHOSPHORIC-ACIDS | EPOXIDATION | KETONES | PRIMARY AMINE-THIOUREA | ABSOLUTE-CONFIGURATION | Enantiomers | Catalysis
Journal Article
Tetrahedron, ISSN 0040-4020, 08/2018, Volume 74, Issue 31, pp. 4205 - 4210
Highly enantioselective Michael reactions between acetylacetone and trans-β-nitroolefins are achieved by a novel ferrocenophane-based tertiary amine-thiourea... 
Michael addition | Ferrocenophane-based organocatalysts | trans-β-nitroolefins | Acetylacetone | 1,3-DICARBONYL COMPOUNDS | CHEMISTRY, ORGANIC | ALPHA | AMINE-THIOUREAS | DIPHOSPHINE LIGANDS | THIOUREA CATALYSTS | MODULAR SYNTHESIS | trans-beta-nitroolefins | ASYMMETRIC HYDROGENATION | DERIVATIVES | CONJUGATE ADDITION | Enantiomers
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 01/2011, Volume 17, Issue 3, pp. 770 - 774
Control is better: A novel chiral amine thiourea catalyzed, highly enantioselective Michael–Michael cascade process serves as a “one‐pot” approach to... 
organocatalysis | cascade catalysis | amine thioureas | dynamic kinetic resolution | tetrahydrothiophenes | ACID | ALDOL REACTIONS | CHEMISTRY, MULTIDISCIPLINARY | BETA-KETOESTER | CINCHONA ALKALOIDS | NONADJACENT STEREOCENTERS | DIELS-ALDER REACTION | NITROOLEFINS | ORGANOCATALYTIC DOMINO REACTIONS | ASYMMETRIC TOTAL-SYNTHESIS | CONJUGATE ADDITION
Journal Article