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chemistry, organic (101) 101
ketones (79) 79
mannich reaction (72) 72
chemistry, multidisciplinary (61) 61
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ACS Catalysis, ISSN 2155-5435, 2017, Volume 7, Issue 10, pp. 6938 - 6941
Palladium-catalyzed methylene beta-C(sp3) H arylation of aliphatic ketones using a transient directing group is developed. The use of alpha-benzyl beta-alanine... 
β-amino acid | Arylation | Palladium | C-H activation | Ketone | Transient directing group | OXIDATION | ACIDS | beta-amino acid | HYDROXYLATION | INTERMOLECULAR AMIDATION | CHEMISTRY, PHYSICAL | RECEPTOR | transient directing group | C-H BONDS | arylation | BENZALDEHYDES | ketone | FUNCTIONALIZATION | AMINES | palladium | CHELATION | C–H activation
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 03/2014, Volume 55, Issue 13, pp. 2134 - 2137
A series of β-disubstituted -sulfinyl β-amino isoxazolyl ketones has been prepared by addition of -butanesulfinyl ketimines with the -BuLi-generated enolates... 
tert-Butanesulfinyl ketimine | β-Aryl-β-methyl aminoalcohol | 1-(3,5-Dimethylisoxazol-4-yl)ethanone | N-Sulfinyl β-amino isoxazolyl ketone | CHEMISTRY, ORGANIC | ASYMMETRIC-SYNTHESIS | beta-Aryl-beta-methyl aminoalcohol | N-Sulfinyl beta-amino isoxazolyl ketone | Tetrahedrons | Synthesis (chemistry) | Ketones | Imines
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 07/2017, Volume 359, Issue 14, pp. 2369 - 2374
The efficiency of N , N ‐dimethylformamide (DMF) in the N‐heterocyclic carbene‐catalyzed Mannich reaction for the synthesis of β‐amino ketones has been... 
oxidation | 2-aminopyridines | β-amino ketones | Mannich reaction | dimethylformamide | N-heterocyclic carbenes | N,N-dimethylformamide | BRONSTED ACID | NHC | CHEMISTRY, ORGANIC | AROMATIC-ALDEHYDES | ALPHA-METHYLATION | NUCLEOPHILIC CARBENE | ESTERS | AEROBIC OXIDATION | CHEMISTRY, APPLIED | OXIDATIVE ESTERIFICATION | DMF | beta-amino ketones
Journal Article
ACS Catalysis, ISSN 2155-5435, 04/2015, Volume 5, Issue 4, pp. 2452 - 2457
Journal Article
JOURNAL OF ORGANIC CHEMISTRY, ISSN 0022-3263, 07/2017, Volume 82, Issue 14, pp. 7481 - 7491
The reaction of chiral N-tert-butanesulfinyl aldimines with beta-keto acids under basic conditions at room temperature proceeds with high levels of... 
DECARBOXYLATIVE MANNICH REACTION | ASYMMETRIC-SYNTHESIS | CYCLIC ENONES | REDUCTION | IMINES | ESTERS | CHEMISTRY, ORGANIC | CONDENSATION | DERIVATIVES | EFFICIENT | TRENDS | Schiff bases | Chemical reactions | Usage | Chemical properties | Chirality | Analysis
Journal Article
Tetrahedron, ISSN 0040-4020, 2011, Volume 67, Issue 20, pp. 3631 - 3637
Journal Article
Synthesis, ISSN 0039-7881, 08/2008, Volume 2008, Issue 16, pp. 2519 - 2526
Abstract New chiral N-phosphonyl imines have been synthesized in good yields under convenient reaction conditions. These chiral N-phosphonyl imines can serve... 
paper | β-amino ketone | Phosphoramide | symmetric diamine | N-phosphonyl imine | BRONSTED ACID | SULFINIMINES | ENANTIOSELECTIVE SYNTHESIS | MICHAEL | beta-amino ketone | ORGANOCATALYSIS | CHEMISTRY, ORGANIC | ALDOL REACTIONS | C-2-symmetric diamine | ALCOHOLS | phosphoramide | SULFINYL IMINES | DIRECT MANNICH REACTIONS | PROLINE
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 08/2015, Volume 56, Issue 32, pp. 4701 - 4703
Chemoselective addition of (difluoromethyl)trimethylsilane (CHF SiMe ) to the carbonyl bond of aryl glyoxal derived α-imino ketones, and selected diaryl... 
Diketones | α-Imino ketones | β-Amino alcohols | 1,2-Diols | Difluoromethylation | (Difluoromethyl)trimethylsilane | REAGENTS | TRIFLUOROMETHYL ALCOHOLS | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | ALDEHYDES | ARYLGLYOXALS | beta-Amino alcohols | alpha-Imino ketones | FLUORINE | STEREOSELECTIVE-SYNTHESIS | DERIVATIVES
Journal Article
Journal Article
Process Biochemistry, ISSN 1359-5113, 07/2014, Volume 49, Issue 7, pp. 1107 - 1112
Aromatic β-amino ketones/alcohols such as adrenalone play an important role in some stereoselective synthesis of pharmaceuticals. Unfortunately, the... 
NADH | Purification | Aromatic β-amino ketone | Oxidoreduction | ENGINEERING, CHEMICAL | Aromatic beta-amino ketone | BIOTECHNOLOGY & APPLIED MICROBIOLOGY | ALCOHOL-DEHYDROGENASE | BIOCHEMISTRY & MOLECULAR BIOLOGY | Proteins | Reductases | Enzymes | Synthesis | Ketones | Chromatography | Alcohols
Journal Article
Beilstein Journal of Organic Chemistry, ISSN 1860-5397, 03/2013, Volume 9, Issue 1, pp. 486 - 495
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2007, Volume 48, Issue 38, pp. 6801 - 6804
The HClO –SiO catalyzed three-component, one-pot Mannich reaction of ketones, aromatic aldehydes and aromatic amines is carried out in ethanol to afford the... 
β-Amino ketones | Silica perchloric acid | Mannich reaction | Stereoselective
Journal Article
Tetrahedron, ISSN 0040-4020, 2007, Volume 63, Issue 11, pp. 2404 - 2408
At room temperature, the direct Mannich-type reaction of a variety of in situ generated aldimines using aldehydes and anilines with ketones in a... 
β-Amino ketones | Synthesis | Silica sulfuric acid | Direct Mannich-type reaction | synthesis | silica sulfuric acid | ENANTIOSELECTIVE SYNTHESIS | ONE-POT SYNTHESIS | IMINES | AQUEOUS-MEDIA | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | ALDEHYDES | direct Mannich-type reaction | ALCOHOLS | 3-COMPONENT | EFFICIENT | beta-amino ketones | WATER
Journal Article
Acta Chimica Slovenica, ISSN 1318-0207, 2016, Volume 63, Issue 4, pp. 781 - 789
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 07/2018, Volume 59, Issue 28, pp. 2736 - 2740
The first diastereoselective synthesis of β-amino ketone and β-amino acid derivatives by palladium-catalyzed conjugate addition of arylboronic acids to chiral... 
Diastereoselective synthesis | β-Amino ketone | Palladium-catalyzed | β-Amino acid | ASYMMETRIC-SYNTHESIS | COMPLEXES | CHEMISTRY, ORGANIC | OXIDATIVE HECK REACTION | ARYLBORONIC ACIDS | ALCOHOLS | beta-Amino acid | BETA-AMINO ACIDS | beta-Amino ketone | BUTANESULFINYL IMINO ESTERS | REGIOSELECTIVE DIRECT ARYLATION | STEREOSELECTIVE-SYNTHESIS | ENAMIDES
Journal Article
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