388 results on '"Roberts, S. A."'
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2. ChemInform Abstract: Some Baeyer-Villiger Oxidations Using a Monooxygenase Enzyme from Pseudomonas putida NCIMB 10007.
3. ChemInform Abstract: Fluorocarbocyclic Nucleosides: Synthesis and Antiviral Activity of 2′- and 6′-Fluorocarbocyclic 2′-Deoxy Guanosines.
4. ChemInform Abstract: Preparation of Some Novel Prostanoids Based on a Tetrahydropyran Ring System.
5. ChemInform Abstract: Synthesis of Either Enantiomer of cis-3-Aminocyclopentanecarboxylic Acid from Both Enantiomers of Racemic 2-Azabicyclo(2.2.1)hept-5-en-3- one.
6. ChemInform Abstract: Microbial Oxidation of 7endo-Methylbicyclo(3.2.0)hept-2-en-6-one, 7,7- Dimethylbicyclo(3.2.0)hept-2-en-6-one and 2-exo-Bromo-3-endo-hydroxy-7, 7-dimethylbicyclo(3.2.0)heptan-6-one Using Acinetobacter NCIMB 9871.
7. ChemInform Abstract: The Potential of Carbocyclic Nucleosides for the Treatment of AIDS: Synthesis of Carbocyclic 6′-Fluoro-2′,3′-dideoxythymidine.
8. ChemInform Abstract: Use of the Two Enantiometers of 7,7-Dimethylbicyclo(3.2.0)hept-2-en-6- one to Form Complementary Optically Active Synthons in a Convergent Synthesis of Leukotriene-B4.
9. ChemInform Abstract: Preparation of Nucleotide Mimics with Potent Inhibitory Activity Against HIV Reverse Transcriptase.
10. ChemInform Abstract: The Chemistry of Compounds Derived by Microbial Oxidation of Benzene and Derivatives: Cycloadditions Involving 1,2- Isopropylidenedioxycyclohexadienes.
11. ChemInform Abstract: Highly Diastereoselective Inter-Esterification Reactions Involving a Racemic Acetate and a Racemic Carboxylic Acid Catalyzed by Lipase Enzymes.
12. ChemInform Abstract: Whole Cell Catalyzed Kinetic Resolution of 6-Azabicyclo(3.2.0)hept-3- en-7-one: Synthesis of (-)-Cispentacin (FR 109615).
13. ChemInform Abstract: Enzyme-Catalyzed Hydrolyses of Some Meso-Diesters.
14. ChemInform Abstract: Chemistry of 2-Azabicyclo(2.2.1)heptan-3-one Derivatives: Role of the Nitrogen Atom in Determining the Stereochemistry of Products Isolated After Formation of an Incipient Carbocation at C-6.
15. ChemInform Abstract: The Potential for Using Carbocyclic Nucleosides for the Treatment of AIDS. Part 1. Preparation of Some Analogues for Azidothymidine (AZT).
16. ChemInform Abstract: Study of Pt Films on ZrO2(100).
17. ChemInform Abstract: Chirality and Its Importance in Drug Development: A Synthetic Chemists′ s Perspective
18. ChemInform Abstract: Synthesis of Two 6′α-Fluorocarbocyclic Nucleosides and Incorporation into Short Segments of DNA.
19. ChemInform Abstract: Chemoenzymatic Synthesis of Carbocyclic Oxetanocin-A Involving a Novel Photochemical Rearrangement.
20. ChemInform Abstract: Radical Cyclization Reactions Leading to Polyhydroxylated Cyclopentane Derivatives: Synthesis of (1R,2R,3S,4R)- and (1S,2S,3R,4S)-4- Hydroxyethylcyclopentane-1,2,3-triol.
21. ChemInform Abstract: Rearrangement of 2-Azabicyclo(2.2.1)hept-5-en-3-ones: Synthesis of cis- 3-Aminocyclopentane Carboxylic Acid Derivatives.
22. ChemInform Abstract: Regioselective Enzymatic Acetylation of Methyl 4,6-O-Benzylidene-. alpha.- and β-D-Glucopyranoside.
23. ChemInform Abstract: Enzyme-Catalyzed Hydrolysis of Dimethyl 7-Hydroxy-3,3-dimethyl-2,4-dioxabicyclo(3.3.0)octane-6,8-dicarboxylate and a Novel Synthesis of Neplanocin A.
24. ChemInform Abstract: The Potential of Carbocyclic Nucleosides for the Treatment of AIDS: Synthesis of Some Diphosphorylphosphonates Possessing Potent Activity Against HIV-Coded Reverse Transcriptase.
25. ChemInform Abstract: Some Recent Developments in the Use of Enzyme-Catalyzed Reactions in Organic Synthesis
26. ChemInform Abstract: Potential Use of Carbocyclic Nucleosides for the Treatment of AIDS: Chemo-Enzymatic Syntheses of the Enantiomers of Carbovir.
27. ChemInform Abstract: Synthetic Approaches Towards Nucleocidin and Selected Analogues; anti- HIV Activity in 4′-Fluorinated Nucleoside Derivatives.
28. ChemInform Abstract: Enantioselective Synthesis of the Hydroxy-Lactone Moiety of Mevinic Acids.
29. ChemInform Abstract: Enzymatic Resolution of Oxalate Esters of a Tertiary Alcohol Using Porcine Pancreatic Lipase.
30. ChemInform Abstract: Exploitation of Microbiological Methods for the Synthesis of Biologically Active Natural Products and Analogues
31. ChemInform Abstract: Use of Enzymes as Catalysts in Key Reactions Leading to the Synthesis of Optically Active Natural Products and Analogues.
32. ChemInform Abstract: Investigation of the Regioselectivity of Some Esterifications Involving Methyl 4,6-O-Benzylidene D-Pyranosides and Pseudomonas fluorescens Lipase.
33. ChemInform Abstract: Conversion of (-)-4-Hydroxy-2-oxabicyclo(3.3.0)oct-7-en-3-one into the anti-HIV Agent Carbovir.
34. ChemInform Abstract: Formation of Bromohydrins and Epoxides from 4-Hydroxy-2-oxabicyclo(3.3. 0)oct-7-en-3-one and 9-Hydroxy-7-oxabicyclo(4.3.0)non-4-en-8-one.
35. ChemInform Abstract: Synthesis and Biological Activity of the Novel Nitric Oxide Synthase Inhibitor Nω′-Hydroxy-Nω-methyl-L-arginine.
36. ChemInform Abstract: Synthesis of Optically Active 5′-Noraristeromycin: Enzyme-Catalyzed Kinetic Resolution of 9-(4-Hydroxycyclopent-2-enyl)purines.
37. ChemInform Abstract: Carbon-Carbon Bond Formation at the C-4 Position of an Azetidin-2-one Ring by Intermolecular Radical Coupling Reactions: A Route to Tribactams
38. ChemInform Abstract: Synthesis of a Novel Spirocyclic Lactone in a Potential Route to Squalestatin 1.
39. ChemInform Abstract: Stereoselective Alkene Synthesis via Silicon-Directed (2,3)- Sigmatropic Rearrangements: An Approach to Leukotrienes.
40. ChemInform Abstract: Synthesis of (1R,2S,3R,4R)-2,3,4-Trihydroxycyclopentylamine from D- Ribonolactone.
41. ChemInform Abstract: A Synthetic Approach to Squalestatin 1.
42. ChemInform Abstract: Synthesis of the Bicyclic Core Structure of Squalestatin 1.
43. ChemInform Abstract: Some Recent Advances in the Synthesis of Optically Pure Fine Chemicals Using Enzyme-Catalyzed Reactions in the Key Step
44. ChemInform Abstract: Synthesis and Biological Activity of the Diphosphorylphosphonate Derivatives of (+)- and (-)-cis-9-(4′-Hydroxycyclopent-2′-enyl)guanine.
45. ChemInform Abstract: Synthesis of the Phosphonate Isostere of Carbocyclic 5- Bromovinyldeoxyuridine Monophosphate.
46. ChemInform Abstract: Chemoenzymatic Synthesis and Some Reactions of (13S)- Hydroxyoctadecadienoic Acid ((13S)-HODE) and Analogues.
47. ChemInform Abstract: Preparation of Neplanocin-A from D-Ribose and by a Chemoenzymic Method.
48. ChemInform Abstract: The Use of Free Radical Cyclization in the Synthesis of Compounds Related to the Mannostatins.
49. ChemInform Abstract: Preparation and Determination of the Absolute Configuration of Optically Active 9-Hydroxy-7-oxabicyclo(4.3.0)non-4-en-8-ones.
50. ChemInform Abstract: Synthesis of a Novel Fluoro-Tribactam Utilizing N-Fluorosulfonimide in the Key Step.
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