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Chemistry – A European Journal, ISSN 0947-6539, 06/2010, Volume 16, Issue 24, pp. 7256 - 7264
The preparation of new organosoluble Lewis acidic polyoxometalates (POMs) is reported. These complexes were prepared by the incorporation of Zr, Sc, and Y... 
Lewis acids | aldol reaction | imines | polyoxometalates | Polyoxometalates | Aldol reaction | Imines | METAL-OXIDE | LANTHANIDE COMPLEXES | MONOVACANT WELLS-DAWSON | CHEMISTRY, MULTIDISCIPLINARY | HIGHLY EFFICIENT | EPOXIDATION | IONIC-RADII | ALLYLIC ALCOHOLS | AMINE-POLYOXOMETALATE HYBRIDS | CHIRAL POLYOXOTUNGSTATES | WATER | Acetal resins | Derivatives | Catalysis | Aldehydes | Bonding | Polyoxometallates | Tuning
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 05/2006, Volume 45, Issue 20, pp. 3324 - 3327
Catalytic cornerstone: Lanthanide(III) complexes of a lacunary Dawson‐type polyoxometalate catalyze Lewis acid mediated reactions (see figure,... 
Lewis acids | aldol reaction | cycloaddition | polyoxometalates | lanthanides | Cycloaddition | Polyoxometalates | Aldol reaction | Lanthanides
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 03/2011, Volume 17, Issue 12, pp. 3465 - 3473
Journal Article
Journal Article
Organic Letters, ISSN 1523-7060, 10/2005, Volume 7, Issue 22, pp. 4851 - 4854
A chemo- and stereoselective palladium-catalyzed amination of silylated butenediol dicarbonates has allowed for the introduction of a glycine moiety to obtain... 
Piperidines - chemistry | Hydroxylation | Oxidation-Reduction | Stereoisomerism | Enzyme Inhibitors - chemistry | 1-Deoxynojirimycin - chemistry | 1-Deoxynojirimycin - chemical synthesis | Molecular Structure | Enzyme Inhibitors - chemical synthesis | Piperidines - chemical synthesis
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 04/2008, Volume 130, Issue 13, pp. 4553 - 4561
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 06/2007, Volume 13, Issue 19, pp. 5426 - 5432
Monolacunary polyoxotungstates [α1‐P2W17O61]10− and [α‐PW11O39]7− react with HfCl4 to yield [α1‐HfP2W17O61]6− and [α‐Hf(OH)PW11O39]4−, isolated as... 
Lewis acids | aldol reaction | imines | polyoxometalates | hafnium | Polyoxometalates | Aldol reaction | Imines | Hafnium | FRIEDEL-CRAFTS ACYLATION | LANTHANIDE COMPLEXES | CHEMISTRY, MULTIDISCIPLINARY | EPOXIDATION | IONIC-RADII | ZIRCONIUM | MANNICH-TYPE REACTIONS | POLYOXOMETALATE | DERIVATIVES | CATALYSTS | DAWSON
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 02/2008, Volume 14, Issue 5, pp. 1532 - 1540
Journal Article
Arkivoc, ISSN 1551-7012, 2008, Volume 2008, Issue 7, pp. 73 - 83
A series of 2- or 3-silyl-epoxy aldehydes derivatives bearing a glycinyl sidechain have been prepared and tested in intramolecular aldolization. Highly... 
Aldolization | Silicon atom | Amination | Palladium catalysis | Piperidines | palladium catalysis | PALLADIUM | CATALYSIS | ASYMMETRIC-SYNTHESIS | ENANTIOSELECTIVE SYNTHESIS | piperidines | ALLYLIC ALKYLATION | CHEMISTRY, ORGANIC | REGIOSELECTIVITY | VINYLSILANES | COUPLING REACTIONS | SUBSTITUTIONS | amination | NUCLEOPHILIC-ATTACK | aldolization
Journal Article
Journal of Organometallic Chemistry, ISSN 0022-328X, 2003, Volume 687, Issue 2, pp. 337 - 345
Regioselectivity of the Tsuji-Trost reaction on allyl acetates and carbonates substituted with silyl groups at the olefinic moiety has been analyzed. Silicon... 
Tsuji-Trost reaction | Regioselectivity | Silicon effect | Calculations | regioselectivity | silicon effect | ENERGY | MOLECULAR-ORBITAL METHODS | TRANSITION-STATE METHOD | COMPLEXES | CHEMISTRY, ORGANIC | CATIONS | CHEMISTRY, INORGANIC & NUCLEAR | DENSITY | GAUSSIAN EXPANSIONS | calculations | EXCHANGE | NUCLEOPHILIC-ATTACK
Journal Article
Angewandte Chemie, ISSN 0044-8249, 05/2006, Volume 118, Issue 20, pp. 3402 - 3405
Journal Article
Angewandte Chemie, ISSN 0044-8249, 05/2006, Volume 118, Issue 20, pp. 3402 - 3405
Katalytischer Eckstein: Lanthanoid(III)‐Komplexe eines lakunaren Dawson‐Polyoxometallats wirken als Lewis‐Säure‐Katalysatoren (siehe Bild, TMS=Trimethylsilyl).... 
Polyoxometallate | Lewis‐Säuren | Lanthanoide | Cycloadditionen | Aldolreaktionen
Journal Article
ChemInform, ISSN 0931-7597, 11/2010, Volume 41, Issue 44, pp. no - no
New organosoluble polyoxometalates are shown to catalyze a series of Mannich [→ (III), (V), (VII)], aza‐Diels—Alder [→ (IX), (XI)], Mukaiyama‐type aldol [→... 
cycloaddition reactions | catalysis, phase‐transfer catalysis | C‐C bond formation
Journal Article
ChemInform, ISSN 0931-7597, 02/2006, Volume 37, Issue 8, pp. no - no
ChemInform is a weekly ing Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access the actual... 
carbohydrates | antibiotics
Journal Article
ChemInform, ISSN 0931-7597, 09/2006, Volume 37, Issue 37, pp. no - no
ChemInform is a weekly ing Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform ,... 
fused pyridine derivatives | ketones (benzene compounds) | pyridine derivatives | quinoline derivatives | catalysis, phase‐transfer catalysis | C‐C bond formation
Journal Article
ChemInform, ISSN 0931-7597, 10/2007, Volume 38, Issue 43, pp. no - no
ChemInform is a weekly ing Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform ,... 
ketones (benzene compounds) | condensation reactions | pyridine derivatives | addition reactions
Journal Article
ChemInform, ISSN 0931-7597, 09/2007, Volume 38, Issue 36, pp. no - no
ChemInform is a weekly ing Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform ,... 
hafnium, Hf | tungsten, W | heterogeneous catalysis, catalysts | phosphorus, P
Journal Article
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