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Chemical Communications: Chem Comm, ISSN 1359-7345, 06/2015, Volume 51, Issue 49, pp. 10042 - 10045
A catalytic asymmetric carbonyl-ene reaction of beta , gamma -unsaturated alpha -ketoesters with 5-methyleneoxazolines was accomplished. The process was based... 
Utilization | Catalysis | Asymmetry | Catalysts | Carbonyls
Journal Article
SYNLETT, ISSN 0936-5214, 03/2018, Volume 29, Issue 5, pp. 640 - 644
Inter-and intramolecular carbonyl-ene reactions have been developed using 5 mol% Fe(BF4)(2) as catalyst, affording homoallylic alcohols in 36-87% isolated... 
ene reaction | CHIRAL LEWIS-ACIDS | trifluoropyruvate | ORGANIC-SYNTHESIS | ENANTIOSELECTIVE CATALYSIS | FRIEDEL-CRAFTS REACTIONS | Lewis acids | CHEMISTRY, ORGANIC | ALDEHYDES | cyclization | COPPER(II) COMPLEXES | PALLADIUM(II) COMPLEXES | iron | HYDROXY ESTERS | GLYOXYLATE
Journal Article
by Luo, WQ and Zhao, JN and Ji, J and Lin, LL and Liu, XH and Mei, HJ and Feng, XM
CHEMICAL COMMUNICATIONS, ISSN 1359-7345, 2015, Volume 51, Issue 49, pp. 10042 - 10045
A catalytic asymmetric carbonyl-ene reaction of beta, gamma-unsaturated alpha-ketoesters with 5-methyleneoxazolines was accomplished. The process was based on... 
INVERSE-ELECTRON-DEMAND | HIGHLY ENANTIOSELECTIVE SYNTHESIS | BASE CHROMIUM(III) COMPLEXES | ACTIVATION | BETA-KETOESTERS | ENOL ETHERS | DIELS-ALDER REACTION | GLYOXYLATE | EFFICIENT | CHEMISTRY, MULTIDISCIPLINARY | TERT-BUTYL HYDRAZONE
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 06/2005, Volume 127, Issue 22, pp. 8006 - 8007
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 10/2007, Volume 129, Issue 43, pp. 12950 - 12951
Dicationic SEGPHOS-Pd complex-catalyzed ketoester-ene reaction with silyl enol ether can be achieved to produce an ene product with a quaternary carbon center... 
COPPER(II) COMPLEXES | BASE CHROMIUM(III) COMPLEXES | ASYMMETRIC ALDOL REACTION | MECHANISM | PYRUVATE ESTERS | STEREOCENTERS | GLYOXYLATE | LEWIS-ACIDS | ADDITIONS | CENTERS | CHEMISTRY, MULTIDISCIPLINARY | Gas chromatography | Analysis | Palladium | Catalysis | Chemical properties | Structure | Ethers
Journal Article
Organic Letters, ISSN 1523-7060, 09/2007, Volume 9, Issue 20, pp. 3869 - 3872
We report here the enantioselective carbonyl-ene reactions of various 1,1-disubstituted and trisubstituted alkenes with ethyl glyoxylate. The reactions are... 
ASYMMETRIC CATALYSIS | PRACTICAL ACCESS | DIELS-ALDER REACTIONS | ALPHA-HYDROXY ESTERS | MOLECULAR-STRUCTURE | IMINES | CHEMISTRY, ORGANIC | ALDOL REACTIONS | SYN | GLYOXYLATE | CHIRAL LEWIS-ACID | Ethylenediamines - chemistry | Stereoisomerism | Models, Molecular | Molecular Structure | Carbonic Acid - chemistry | Catalysis | Cobalt - chemistry
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 03/2004, Volume 43, Issue 13, pp. 1685 - 1688
Journal Article
Current Organic Chemistry, ISSN 1385-2728, 2000, Volume 4, Issue 3, pp. 305 - 342
This review covers recent progress in the use of chiral Lewis acid catalysts in ene-reactions which involve carbonyl and imine compounds as enophiles. Chiral... 
ASYMMETRIC CATALYSIS | COPPER(II) COMPLEXES | GLYOXYLATE ESTERS | ORGANIC-SYNTHESIS | ADDITION-REACTION | TITANIUM COMPLEX | ALDOL REACTION | BOND-FORMING REACTIONS | CHEMISTRY, ORGANIC | HETERO-DIELS-ALDER | CYCLIZATION
Journal Article
PROGRESS IN CHEMISTRY, ISSN 1005-281X, 09/2014, Volume 26, Issue 9, pp. 1492 - 1505
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2004, Volume 45, Issue 1, pp. 183 - 185
Chiral dicationic SEGPHOS-Pd(II) complex achieves a high chemical yield, (E)-olefin selectivity, anti-diastereoselectivity, along with high enantioselectivity... 
SEGPHOS | trifluoropyruvate | palladium | BINAP | carbonyl–ene reaction | Carbonyl-ene reaction | Palladium | Trifluoropyruvate | CATIONIC PALLADIUM(II) | CHEMISTRY, ORGANIC | QUATERNARY CARBON CENTERS | LIGANDS | DIELS-ALDER REACTION | CONSTRUCTION | ESTERS | GLYOXYLATE | carbonyl-ene reaction
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 05/2005, Volume 70, Issue 11, pp. 4332 - 4337
Chiral 3-acryloyl-2-vinyl-substituted 1,3-perhydrobenzoxazines derived from (−)-8-aminomenthol participate in an ene reaction leading to 3,4-disubstituted... 
ORGANIC-SYNTHESIS | DIELS-ALDER | ENANTIOSELECTIVE SYNTHESIS | TRANSITION STRUCTURES | COMPLEXES | ESTERS | CHEMISTRY, ORGANIC | SINGLET OXYGEN | GLYOXYLATE | DERIVATIVES | CARBONYL-ENE | Molecular dynamics | Research | Chemical properties | Pyrrole
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 07/2007, Volume 349, Issue 10, pp. 1781 - 1795
Journal Article
Organic Letters, ISSN 1523-7060, 10/2003, Volume 5, Issue 20, pp. 3749 - 3752
Chiral Lewis acid-promoted highly enantioselective intramolecular carbonyl ene reactions of unsaturated α-keto esters have been investigated. In the presence... 
COPPER(II) COMPLEXES | ASYMMETRIC CATALYSIS | TITANIUM PERCHLORATE | CHEMISTRY, ORGANIC | RADICAL CYCLIZATION REACTIONS | HETERO-DIELS-ALDER | HYDROXY ESTERS | GLYOXYLATE | DERIVATIVES | ACCESS | DIENOLATE
Journal Article
Organic Letters, ISSN 1523-7060, 06/2001, Volume 3, Issue 12, pp. 1937 - 1939
Optically active β-ketoiminato cationic cobalt(III) complexes were synthesized as effective Lewis acid catalysts for the enantioselective carbonyl-ene... 
CHIRAL LEWIS-ACIDS | COPPER(II) COMPLEXES | STYRENES | REDUCTION | CYCLOPROPANATION | CHEMISTRY, ORGANIC | GLYOXYLATE | BOROHYDRIDE
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2002, Volume 43, Issue 18, pp. 3431 - 3434
New insoluble chiral catalysts were prepared from a self-assembly of Ti(O-i-Pr) and non-cross-linked copolymers with (R)-binaphthol (BINOL) pendant groups. In... 
self-assembly | titanium and compounds | ene reactions | asymmetric reactions | polymer support | Ene reactions | Asymmetric reactions | Polymer support | Self-assembly | Titanium and compounds | ASYMMETRIC CATALYSIS | BINOL | COMPLEX | HYDROGENATION | CHEMISTRY, ORGANIC | IMMOBILIZATION | EPOXIDATION | POLYMER-SUPPORTED CATALYSTS | LIGANDS | CHEMISTRY | GLYOXYLATE
Journal Article
Organic Letters, ISSN 1523-7060, 04/2001, Volume 3, Issue 8, pp. 1233 - 1236
Catalysis of the glyoxylate-ene reaction by dicationic P2Pt(II) complexes is subject to anion-dependent additive effects. For [((S)-MeOBiphep)-Pt](OTf)(2)... 
CHIRAL LEWIS-ACIDS | MICHAEL | PLATINUM(II) | 1,3-DIPOLAR CYCLOADDITION | CHEMISTRY, ORGANIC | GLYOXYLATE | PALLADIUM(II) | C-H ACTIVATION | DERIVATIVES | CATALYSTS | BIS(OXAZOLINE) COPPER(II) COMPLEXES | Anions | Phosphines - chemistry | Models, Chemical | Phenol - chemistry | Ions | Ligands | Platinum - chemistry
Journal Article
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