Search Results - "Scharf, Hans-Dieter" :: K.UTB vyhledávací portál

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Synthesis of cyclobutanetricarboxylic acid derivatives via intramolecular [2+2] photocycloaddition

by Braussaud, Nathalie, Hoffmann, Norbert, Scharf, Hans-Dieter
Published in Tetrahedron (27.10.1997)

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Synthesis and characterization of both enantiomers of trans-1,2-di-(2-hydroxy-2-propyl)-cyclobutane

by Curtius, Frank W., Scharf, Hans-Dieter
Published in Tetrahedron: asymmetry (01.10.1996)

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[LRh(NBD)Cl] (L = Chiral Cyclic Monophosphonite): A Novel Class of Rhodium(I) Complexes and Their Evaluation in the Asymmetric Hydrosilylation of Ketones. Investigations of the Effects of Temperature and Ligand Backbone

by Haag, Dieter, Runsink, Jan, Scharf, Hans-Dieter
Published in Organometallics (02.02.1998)

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FIRST STEREOSELECTIVE SYNTHESIS OF (1S,2S,4R,5R)-(-)-BETA-MULTISTRIATIN

by HENRICHFREISE, P, SCHARF, HD
Published in Liebigs Annalen (01.06.1995)

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TRANS-2-TERT-BUTYLCYCLOHEXANOL, A SIMPLE SELECTIVELY OPTIMIZED CYCLOHEXANOL AUXILIARY

by ESSER, P, BUSCHMANN, H, MEYERSTORK, M, SCHARF, HD
Published in Angewandte Chemie International Edition (01.09.1992)

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A SIMPLE PROCEDURE FOR THE SYNTHESIS OF CARBOHYDRATE ORTHOLACTONES

by ZAGAR, C, SCHARF, HD
Published in Liebigs Annalen der Chemie (16.04.1993)

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SYNTHESIS OF METHYL 2,6-DIDEOXY-4-THIO-ALPHA-D-RIBO-HEXOPYRANOSIDE (METHYL 4-THIODIGITOXOSIDE) - A CONSTITUENT OF THE CALICHEAMICINS AND ESPERAMICINS

by CLASSEN, A, SCHARF, HD
Published in Liebigs Annalen der Chemie (12.02.1993)

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SYNTHESIS OF THE HYDROXYAMINO SUGAR OF CALICHEAMICINS

by RAINER, H, SCHARF, HD
Published in Liebigs Annalen der Chemie (12.02.1993)

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Short and efficient synthesis of enantiomerically pure building blocks for the preparation of carbocyclic nucleosides and prostaglandins via diastereoselective dihydroxylation of 5-menthyloxy-2[5H]-furanone

by Sundermann, Bernd, Scharf, Hans-Dieter
Published in Tetrahedron: asymmetry (01.07.1996)

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The first total synthesis of 15- epi-annonin I

by Wöhrle, Ingo, Claßen, Arno, Peterek, Marcus, Scharf, Hans-Dieter
Published in Tetrahedron letters (23.09.1996)

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Chiral induction in photochemical reactions - 15.: Detection of stereoelectronic effects by temperature dependent measurements of the diastereoselectivity in the photosensitized [2+2]-cycloaddition

by Hoffmann, Norbert, Buschmann, Helmut, Raabe, Gerhard, Scharf, Hans-Dieter
Published in Tetrahedron (1994)

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The First Stereoselective Synthesis of Racemic .beta.-Multistriatin: A Pheromone Component of the European Elm Bark Beetle Scolytus multistriatus (Marsh.)

by Berens, Ulrich, Scharf, Hans-Dieter
Published in Journal of organic chemistry (01.08.1995)

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Determination of the absolute configuration of annonin I, a bioactive natural acetogenin from Annona squamosa

by Gypser, Andreas, Bülow, Christiane, Scharf, Hans-Dieter
Published in Tetrahedron (13.02.1995)

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En route to structural analogues of epibatidine: A new approach towards 2-pyridyl-7-oxabicyclo[2.2.1]heptanes

by Sundermann, B, Scharf, HD
Published in Synlett (01.07.1996)

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A straightforward preparation of both enantiomerically pure 2- O-benzyl- erythro-butanetetrols

by Flasche, Michael, Scharf, Hans-Dieter
Published in Tetrahedron: asymmetry (01.07.1995)

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The solvent dependence of the diastereoselective hydrogenation of 2- and 2,5-substituted furylcarbinols on a raney nickel contact

by Gypser, A, Scharf, HD
Published in Synthesis (Stuttgart) (01.03.1996)

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Stereoselective synthesis of l-vancosamine methyl β-glycoside by addition of an organocerium reagent to O-benzyloxime ethers

by Greven, Ralph, Jütten, Peter, Scharf, Hans-Dieter
Published in Carbohydrate research (15.09.1995)

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Investigations of the Asymmetric Intramolecular [2 + 2] Photocycloaddition and Its Application as a Simple Access to Novel C 2-Symmetric Chelating Bisphosphanes Bearing a Cyclobutane Backbone

by Haag, Dieter, Scharf, Hans-Dieter
Published in Journal of organic chemistry (06.09.1996)

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D-ERYTHRONOLACTONE AND 2,3-O-ISOPROPYLIDENE-L-ERYTHROSE AS C-4 BUILDING UNITS - AN EFFICIENT SYNTHESIS OF BOTH ENANTIOMERS OF ENDO-BREVICOMIN AND ITS 7-VINYL ANALOGS

by GYPSER, A, FLASCHE, M, SCHARF, HD
Published in Liebigs Annalen der Chemie (05.08.1994)

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