77 results on '"RAABE, G."'
Search Results
2. ChemInform Abstract: β-Lithiated Enamines as Enolate Equivalents in Michael Additions to Enoates. A Novel Entry to Mono- and Disubstituted 5-Oxo Esters.
3. ChemInform Abstract: Diastereo- and Enantioselective Michael Addition Initiated Cyclizations to trans-Substituted Cyclopentanecarboxylates.
4. ChemInform Abstract: Enantioselective Synthesis of α-Amino Acetals and α-Amino Acids by Nucleophilic 1,2-Addition to Diethoxyacetaldehyde SAMP Hydrazone.
5. ChemInform Abstract: Enantio- and Diastereoselective Synthesis of 3-Substituted Cyclic Hemiketals of ω-Hydroxy 2-Oxo Esters.
6. ChemInform Abstract: Asymmetric Nucleophilic Acylation with Metalated Chiral Amino Nitriles: Enantioselective Synthesis of 1,4-Diketones via Asymmetric Michael Addition.
7. ChemInform Abstract: Diastereo- and Enantioselective Synthesis of 4-Nitrocyclohexanones ( VIII) by (4 + 2)Cycloaddition of a Chiral 2-Aminobutadiene (S)-(V) to Nitroalkenes (VI).
8. ChemInform Abstract: Diastereo- and Enantioselective Synthesis of 2-Substituted 3- Trialkylstannylcyclohexanones by Michael Addition of Trialkylstannyllithium to Cyclohexenone SAMP Hydrazone.
9. ChemInform Abstract: Enantioselective Synthesis of 2-Alkyl-2-cyanocycloalkanones with a Quaternary Stereogenic Center.
10. ChemInform Abstract: Enantioselective Synthesis of Polyfunctional Small Building Blocks with a Quaternary Stereogenic Center.
11. ChemInform Abstract: Ab initio Calculations on H3X2SiLi and H3X2Si- (X: N, P).
12. ChemInform Abstract: Iron-Promoted, Regio- and Stereoselective Allylic Substitutions for the Synthesis of Alkenyl Sulfones Substituted at C-3.
13. ChemInform Abstract: Stereoselective Amidoalkylation Reactions via N,O-Acetals.
14. ChemInform Abstract: Stereoselective Radical Additions Using Chiral 1,3-Dioxolanones Derived from Lactic and Malic Acid.
15. ChemInform Abstract: Regio- and Enantioselective Substitution of Primary Endocyclic Allylic Sulfoximines with Organocopper and Organocuprate Reagents. The Importance of Iodide for the Allylic Substitution with Organocopper Compounds.
16. ChemInform Abstract: Enantioselective Synthesis of α-Phosphinoketones.
17. ChemInform Abstract: Asymmetric Epoxidation of Enones with Oxygen in the Presence of Diethylzinc and (R,R)-N-Methylpseudoephedrine.
18. ChemInform Abstract: Enantioselective Synthesis of 2-Substituted 5-, 6- and 7-Membered Lactams via α-Alkylation of Their Chiral N-Dialkylamino Derivatives.
19. ChemInform Abstract: Highly Diastereoselective Boron-Mediated anti-Aldol Reactions of 4- Silyl Substituted 2,2-Dimethyl-1,3-dioxan-5-one. Diastereo- and Enantioselective Synthesis of Protected Oxopolyols.
20. ChemInform Abstract: Enantioselective Synthesis of 1,2-Diamines via Nucleophilic 1,2- Addition to Dibenzylamino-acetaldehyde-SAMP-hydrazone.
21. ChemInform Abstract: Diastereo- and Enantioselective Synthesis of Polyfunctional Cyclic Ketones with Neighboring Quaternary and Tertiary Stereogenic Centers via (2,3)-Wittig Rearrangement.
22. ChemInform Abstract: (1RS,3SR,4RS,5RS,7SR,9SR) -4,7-Diacetyl-9-hydroxy-1,3,5,9-tetramethyl-2,6,8-trioxatricyclo [3.2.1.13,7]nonane: A Tricyclic System Formed under Cathodic Conditions.
23. ChemInform Abstract: A New Ferrocene in the Asymmetric Addition of Diethylzinc to Aldehydes.
24. ChemInform Abstract: Regio- and Enantioselective Synthesis of α-Fluoroketones by Electrophilic Fluorination of α-Silylketone Enolates with N-Fluorobenzosulfonimide.
25. ChemInform Abstract: Lipase Catalyzed Resolution of α-Hydroxymethyl Sulfones. Determination of Absolute Configuration by Semiempirical Calculation of CD Spectra and Verification by X-Ray Structure Analysis.
26. ChemInform Abstract: Asymmetric Synthesis of α′-Silylated α-Iodo Ketones via Iodination with Trifluoroiodomethane.
27. ChemInform Abstract: Pd-Catalyzed Asymmetric Synthesis of Allylic tert-Butyl Sulfones and Sulfides: Kinetic Resolution of the Allylic Substrate by a Chiral Pd-Complex.
28. ChemInform Abstract: Asymmetric Synthesis of Isocarbacyclin Based on the Olefination-Isomerization-Coupling Process with Chiral Sulfoximines.
29. ChemInform Abstract: Diastereo- and Enantioselective Synthesis of Vicinal Amino Alcohols by Oxa Michael Addition of N-Formylnorephedrine to Nitro Alkenes.
30. ChemInform Abstract: Diastereoselective 1,3-Dipolar Cycloadditions with Enantiopure Azomethine Ylids.
31. ChemInform Abstract: Diastereoselective Synthesis of Highly Substituted Five‐Membered‐Ring Oxygen Heterocycles by Zirconocene‐Mediated C—C Coupling Reactions.
32. ChemInform Abstract: Enantioselective Synthesis of α‐Substituted N‐Methyl‐sulfonamides.
33. ChemInform Abstract: Formal Asymmetric Synthesis of Pentalenolactone E and Pentalenolactone F. Part 1. Retrosynthesis and π‐Facial Differentiation in Palladium‐Catalyzed and Dipolar [3 + 2]‐Cycloaddition Reactions of Bicyclic Alkenes: Evidence for Electrostatic Control of Stereoselectivity.
34. ChemInform Abstract: Formal Asymmetric Synthesis of Pentalenolactone E and Pentalenolactone F. Part 2. Construction of the Angular Diquinanoid δ‐Lactone.
35. Erfahrungen mit Wellblechsilos
36. Formal Asymmetric Synthesis of Pentalenolactone E and Pentalenolactone F-1. Retrosynthesis and π-Facial Differentiation in Palladium-Catalyzed and Dipolar [3 + 2]-Cycloaddition Reactions of Bicyclic Alkenes: Evidence for Electrostatic Control of Stereoselectivity
37. ChemInform Abstract: Enantioselective Synthesis of Vicinal Amino Alcohols by Oxa‐Michael Addition.
38. ChemInform Abstract: Stereoselective Hydroxyalkylation of Titanated Allyl Sulfoximines at the α‐ as well as the γ‐Position Through Variation of the Titanation Reagent.
39. ChemInform Abstract: Regio‐ and Enantioselective Substitution of Acyclic Allylic Sulfoximines with Butylcopper in the Presence of Lithium Iodide and Boron Trifluoride.
40. ChemInform Abstract: The First Asymmetric Carroll Rearrangement Diastereo‐ and Enantioselective Synthesis of Polyfunctional Ketones with Vicinal Quaternary and Tertiary Stereogenic Centers.
41. ChemInform Abstract: Formaldehyde SAMP‐Hydrazone as a Neutral Chiral Formyl Anion and Cyanide Equivalent: Asymmetric Michael Additions to Nitroalkenes.
42. ChemInform Abstract: Enantioselective Synthesis of 1‐Ferrocenylalkylamines via 1,2‐Addition of Organolithium Compounds to Ferrocenecarboxaldehyde‐SAMP‐Hydrazone.
43. ChemInform Abstract: The Chemistry of Stable Carbenes. Part 2. Benzoin‐Type Condensations of Formaldehyde Catalyzed by Stable Carbenes.
44. ChemInform Abstract: Asymmetric Nucleophilic Acylation with Metalated Amino Nitriles: Diastereo‐ and Enantioselective Synthesis of 2‐Substituted 3‐ Aroylcyclohexanones via Tandem Michael Addition/α‐Alkylation.
45. ChemInform Abstract: Preparation, Structure, and Reactivity of 1,3,4‐Triphenyl‐4,5‐dihydro‐ 1H‐1,2,4‐triazol‐5‐ylidene, a New Stable Carbene.
46. ChemInform Abstract: Diastereo‐ and Enantioselective Synthesis of α‐Substituted β ‐Amino Acid Esters by Tandem Michael‐Addition/α‐Alkylation with TMS‐SAMP as Chiral Equivalent of Ammonia.
47. ChemInform Abstract: (S,S)‐3,5‐Dimethylmorpholine, a Novel C2‐Symmetric Auxiliary. First Application in (4 + 2)Cycloadditions Leading to 4‐ Oxohexahydropyridazine Derivatives.
48. ChemInform Abstract: Cycloadditions. Part 43. Cyclobutanones via Photoreactions of Chromium‐ Carbene Complexes (I) with Olefins and Dienes ‐ A Comparison with the Traditional Ketene Method.
49. ChemInform Abstract: On the Anodic Dehydrodimerization of Triacylmethanes: Synthesis and Reactions of Substituted 4,7,8‐Trioxabicyclo(3.2.1)octenes.
50. ChemInform Abstract: Enantioselective Synthesis of 3‐Oxo Esters and Carboxylic Acids as Polyfunctional Small Building Blocks with a Quaternary Stereogenic Center.
Catalog
Books, media, physical & digital resources
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.