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Organic Letters, ISSN 1523-7060, 12/2010, Volume 12, Issue 23, pp. 5450 - 5453
A series of squaramide-based organocatalysts were facilely synthesized and applied as hydrogen bonding organocatalysts in the enantioselective Michael addition... 
THIOLS | ASYMMETRIC CONJUGATE ADDITION | ALPHA,BETA-UNSATURATED KETONES | ACIDS | ENONES | CHEMISTRY, ORGANIC | DONORS | DERIVATIVES | NITROMETHANE | CATALYSTS
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 12/2019, Volume 361, Issue 24, pp. 5548 - 5551
We evaluated the influence of solvent on the alumina‐promoted C3‐alkylation of indoles with α,β‐unsaturated ketones. We found that lipophilic solvents were... 
Michael addition | indoles | alumina | hexanes | α,β-unsaturated ketones
Journal Article
Organic Letters, ISSN 1523-7060, 06/2006, Volume 8, Issue 13, pp. 2687 - 2689
A novel binaphthyl-based diamine (R)-2 was designed and synthesized. A protonic acid-(R)-2 salt catalyst has the advantage of exhibiting unprecedented high exo... 
ALPHA,BETA-UNSATURATED KETONES | CHEMISTRY, ORGANIC
Journal Article
Organic Letters, ISSN 1523-7060, 06/2017, Volume 19, Issue 12, pp. 3315 - 3318
Efficient cobalt­(III)-catalyzed (hetero)­aryl and alkenyl C–H hydroarylations of maleimides and maleate esters have been achieved under remarkably mild... 
UNSATURATED-KETONES | FUNCTIONALIZATION | ANTICANCER ACTIVITY | ACTIVATION | MILD CONDITIONS | BOND-FORMING REACTIONS | CHEMISTRY, ORGANIC | DERIVATIVES | HYDROARYLATION | INDOLES | CONJUGATE ADDITION
Journal Article
Chemical Society Reviews, ISSN 0306-0012, 1/2012, Volume 41, Issue 3, pp. 988 - 999
Oxa-Michael reactions, i.e. addition reactions of oxygen nucleophiles to conjugated systems, have traditionally received much less attention from the... 
ASYMMETRIC-SYNTHESIS | FORMAL SYNTHESIS | ALPHA,BETA-UNSATURATED KETONES | CHEMISTRY | STEREOSELECTIVE TOTAL-SYNTHESIS | ENANTIOSELECTIVE TOTAL-SYNTHESIS | CHEMISTRY, MULTIDISCIPLINARY | ONE-POT ACCESS | CONJUGATE ADDITION | ALDOL-REACTION | MYCOTOXINS
Journal Article
Angewandte Chemie - International Edition, ISSN 1433-7851, 06/2011, Volume 50, Issue 24, pp. 5541 - 5544
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 10/2009, Volume 131, Issue 41, pp. 14626 - 14627
The catalytic enantioselective synthesis of all-carbon quaternary stereogenic centers in spirocyclic diketones has been achieved for the first time by an... 
CATALYSIS | ALDEHYDES | IMINIUM ACTIVATION | ALPHA,BETA-UNSATURATED KETONES | ALLYLIC ALCOHOLS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 07/2017, Volume 23, Issue 37, pp. 8988 - 8988
A dual asymmetric catalyst system realizes double hydrogenation of linear β,β‐disubstituted α,β‐unsaturated ketones into γ‐substituted secondary alcohols with... 
ruthenium | unsaturated ketones | chiral alcohols | asymmetric catalysis | hydrogenation
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 11/2013, Volume 11, Issue 41, pp. 7051 - 7071
Research disclosed since the demonstration of the first examples of primary amine-thiourea organocatalysis in 2006 has shown that primary amine-based thioureas... 
BOND DONORS | DIELS-ALDER REACTIONS | ALPHA,BETA-UNSATURATED KETONES | AROMATIC KETONES | DIRECT CONJUGATE ADDITION | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | CHIRAL PRIMARY AMINES | ENANTIOSELECTIVE MICHAEL ADDITION | DUAL CATALYSIS | ALPHA,ALPHA-DISUBSTITUTED ALDEHYDES
Journal Article
Chemical communications (Cambridge, England), ISSN 1359-7345, 02/2017, Volume 53, Issue 12, pp. 2060 - 2063
Highly efficient asymmetric Diels-Alder reactions of methyleneindolinones with 1,3-dienylcarbamates and 1,2-dihydropyridines have been accomplished by using a... 
Journal Article
Accounts of Chemical Research, ISSN 0001-4842, 11/2018, Volume 51, Issue 11, pp. 2628 - 2640
Conspectus The implementation of any chemical reaction in a structurally complex setting ( King, S. M. J. Org. Chem. 2014, 79, 8937 ) confronts structurally... 
HALIDES | PHENYLSILANE | ALPHA,BETA-UNSATURATED KETONES | MECHANISM | KINETICS | ACETYL-COENZYME | CONSTRUCTION | OLEFINS | CHEMISTRY, MULTIDISCIPLINARY | KEY
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 08/2010, Volume 132, Issue 30, pp. 10227 - 10229
An asymmetric catalytic epoxidation of α-branched, α,β-unsaturated aldehydes is presented. A highly synergistic combination of a primary cinchona-based amine... 
ACYLOXYACROLEINS | ALKENES | EPOXIDES | EPOXY-ALCOHOLS | ALPHA,BETA-UNSATURATED KETONES | NUCLEOPHILIC CARBENE | ORGANOCATALYTIC EPOXIDATION | ENONES | HYDROGEN-PEROXIDE | ALDEHYDES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
by Li, WJ and Xu, XH and Liu, Y and Gao, H and Cheng, YY and Li, PF
ORGANIC LETTERS, ISSN 1523-7060, 02/2018, Volume 20, Issue 4, pp. 1142 - 1145
This work describes the first enantioselective 1,6-additions of azlactones to para-quinone methides. In the presence of a chiral phosphoric acid, 1,6-adducts... 
ASYMMETRIC 1,6-CONJUGATE ADDITION | PEPTIDES | ALPHA,BETA-UNSATURATED KETONES | ADDITION/AROMATIZATION | ALKYLATION | BETA-SUBSTITUTED TRYPTOPHANS | CHEMISTRY, ORGANIC | ALPHA-AMINO-ACIDS | ALDEHYDES | DERIVATIVES | MICHAEL ADDITION
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 04/2009, Volume 48, Issue 16, pp. 2854 - 2867
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 07/2012, Volume 134, Issue 26, pp. 10765 - 10768
Confined chiral Brønsted acids are shown to catalyze asymmetric oxidations of sulfides to sulfoxides with hydrogen peroxide. The wide generality and high... 
BUTYL HYDROPEROXIDE | CHEMOSELECTIVE OXIDATION | COMPLEX | ALPHA,BETA-UNSATURATED KETONES | PHOSPHORIC-ACID | AQUEOUS HYDROGEN-PEROXIDE | RESOLUTION | FAMILIAL ADENOMATOUS POLYPOSIS | CHEMISTRY, MULTIDISCIPLINARY | ASYMMETRIC SULFIDE OXIDATION | EPOXIDATION
Journal Article
Organic Letters, ISSN 1523-7060, 10/2016, Volume 18, Issue 19, pp. 4832 - 4835
By fine tuning the combinations of chiral palladium catalysts and Lewis acids, both the additional and reductive asymmetric ring-opening reactions of... 
AZABICYCLIC ALKENES | ALPHA,BETA-UNSATURATED KETONES | OXABICYCLIC ALKENES | COMPLEXES | PROGRESS | OXABENZONORBORNADIENES | CHEMISTRY, ORGANIC | TRANSFER HYDROGENATION | (+)-HOMOCHELIDONINE | AMINE NUCLEOPHILES | ALKALOIDS
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 03/2010, Volume 132, Issue 9, pp. 2898 - 2900
An efficient Cu-catalyzed protocol for enantioselective addition of a dimethylphenylsilanyl group to a wide range of cyclic and acyclic unsaturated ketones,... 
BORATION | ASYMMETRIC-SYNTHESIS | ALPHA,BETA-UNSATURATED KETONES | SILICON | ESTERS | ENONES | BOND FORMATION | 1,4-ADDITION | BETA-HYDROXY KETONES | CHEMISTRY, MULTIDISCIPLINARY | ORGANOSILICON COMPOUNDS
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 08/2016, Volume 2016, Issue 23, pp. 3912 - 3929
Manganese is a non‐toxic, inexpensive and earth abundant metal, so is a perfect candidate for catalysis whether as a replacement for precious metals or in the... 
C–H activation | Fluorination | Homogeneous catalysis | Manganese | OXIDATION | CROSS-COUPLING REACTION | ALPHA,BETA-UNSATURATED KETONES | 1,3-DICARBONYL COMPOUNDS | HYDROSILYLATION | CHEMISTRY, ORGANIC | HIGHLY EFFICIENT | CARBONYL-COMPLEXES | C-H activation | MN-III CATALYST | C-H HYDROXYLATION | GRIGNARD-REAGENTS | Chemical synthesis | Catalysis
Journal Article
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