Works matching IS 0018019X AND DT 2000 AND VI 83 AND IP 8
Results: 26
Butyllithium Addition to α-Chiral Compounds: Solvent Mixture Effects on Diastereofacial Selectivity.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1951, doi. 10.1002/1522-2675(20000809)83:8<1951::AID-HLCA1951>3.0.CO;2-G
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Aromatic vs. Carbohydrate Residues in the Major Groove: Synthesis of 5-[(Benzyloxy)methyl]pyrimidine Nucleosides and Their Incorporation into Oligonucleotides.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1962, doi. 10.1002/1522-2675(20000809)83:8<1962::AID-HLCA1962>3.0.CO;2-8
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Synthesis of Conformationally Restricted Cyclic Hexadepsipeptides via Direct Amide Cyclization.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1881, doi. 10.1002/1522-2675(20000809)83:8<1881::AID-HLCA1881>3.0.CO;2-G
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Total Synthesis and Biological Evaluation of Glycolipids Plakosides A, B and Their Analogs.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1977, doi. 10.1002/1522-2675(20000809)83:8<1977::AID-HLCA1977>3.0.CO;2-D
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Electroweak Quantum Chemistry for Possible Precursor Molecules in the Evolution of Biomolecular Homochirality.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1919, doi. 10.1002/1522-2675(20000809)83:8<1919::AID-HLCA1919>3.0.CO;2-D
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Nucleotides, Part LXV , Synthesis of 2′-Deoxyribonucleoside 5′-Phosphoramidites: New Building Blocks for the Inverse (5′-3′)-Oligonucleotide Approach.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 2023, doi. 10.1002/1522-2675(20000809)83:8<2023::AID-HLCA2023>3.0.CO;2-P
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The Syntheses of Pyrimido-pyridazinone and Pyrrolidino-pyrimidinone 2′-Deoxynucleoside Derivatives.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1693, doi. 10.1002/1522-2675(20000809)83:8<1693::AID-HLCA1693>3.0.CO;2-E
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Stereochemistry of Formation of the β-Ring of Lycopene: Biosynthesis of (1 R,1′ R)- β, β-[16,16,16,16′,16′,16′-<sup>2</sup>H<sub>6</sub>]Carotene from [16,16,16,16′,16′,16′-<sup>2</sup>H<sub>6</sub>]Lycopene in Flavobacterium R 1560
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 2036, doi. 10.1002/1522-2675(20000809)83:8<2036::AID-HLCA2036>3.0.CO;2-5
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Towards a New Synthetic Entry into the Iboga-Alkaloid Family.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1753, doi. 10.1002/1522-2675(20000809)83:8<1753::AID-HLCA1753>3.0.CO;2-G
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In Vitro Evolution of a Ribozyme that Contains 5-Bromouridine.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1701, doi. 10.1002/1522-2675(20000809)83:8<1701::AID-HLCA1701>3.0.CO;2-1
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Applications of Aziridinium Ions: Selective Syntheses of Pyrazolidin-3-ones and Pyrazolo[1,2- a]pyrazoles.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1734, doi. 10.1002/1522-2675(20000809)83:8<1734::AID-HLCA1734>3.0.CO;2-E
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Structural Studies of Self-Folding Cavitands.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1778, doi. 10.1002/1522-2675(20000809)83:8<1778::AID-HLCA1778>3.0.CO;2-J
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Controlled Uptake and Release of Metal Cations by Vanadium Oxide Nanotubes.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1724, doi. 10.1002/1522-2675(20000809)83:8<1724::AID-HLCA1724>3.0.CO;2-G
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Photochemical Ring Enlargement of Macrocyclic N-Phenyl Imides into Cyclophanes.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1809, doi. 10.1002/1522-2675(20000809)83:8<1809::AID-HLCA1809>3.0.CO;2-L
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Molecular Switching: A Fully Reversible, Optically Active Photochemical Switch Based on a Tetraethynylethene-1,1′-Binaphthalene Hybrid System.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1711, doi. 10.1002/1522-2675(20000809)83:8<1711::AID-HLCA1711>3.0.CO;2-#
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Development of Cytodifferentiating Agents for Cancer Chemotherapy.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1685, doi. 10.1002/1522-2675(20000809)83:8<1685::AID-HLCA1685>3.0.CO;2-4
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Non-Amide-Based Combinatorial Libraries Derived from N-Boc-Iminodiacetic Acid: Solution-Phase Synthesis of Piperazinone Libraries with Activity Against LEF-1/ β-Catenin-Mediated Transcription.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1825, doi. 10.1002/1522-2675(20000809)83:8<1825::AID-HLCA1825>3.0.CO;2-4
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A Remarkable Photoreaction of 3- O-Benzylhypericin.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1744, doi. 10.1002/1522-2675(20000809)83:8<1744::AID-HLCA1744>3.0.CO;2-C
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Synthesis of Cytostatic Tetradecacyclic Pyrazines and a Novel Reduction-Oxidation Sequence for Spiroketal Opening in Sapogenins.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1854, doi. 10.1002/1522-2675(20000809)83:8<1854::AID-HLCA1854>3.0.CO;2-4
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Kinetic Analysis of the Divergence of Reaction Pathways in the Chiral Lewis Base Promoted Aldol Additions of Trichlorosilyl Enol Ethers: A Rapid-Injection NMR Study.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1846, doi. 10.1002/1522-2675(20000809)83:8<1846::AID-HLCA1846>3.0.CO;2-V
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Artificial Photoaging of Triterpenes Studied by Graphite-Assisted Laser Desorption/Ionization Mass Spectrometry.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1766, doi. 10.1002/1522-2675(20000809)83:8<1766::AID-HLCA1766>3.0.CO;2-X
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Synthesis of Fluorobenzene and Benzimidazole Nucleic-Acid Analogues and Their Influence on Stability of RNA Duplexes.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1791, doi. 10.1002/1522-2675(20000809)83:8<1791::AID-HLCA1791>3.0.CO;2-K
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A Comparison of RNA with DNA in Template-Directed Synthesis.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1678, doi. 10.1002/1522-2675(20000809)83:8<1678::AID-HLCA1678>3.0.CO;2-P
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A Catalytic and Stereoselective Glycosylation with β-Glycosyl Fluorides.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1901, doi. 10.1002/1522-2675(20000809)83:8<1901::AID-HLCA1901>3.0.CO;2-Q
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Enantioselective Synthesis of ent-Stellettamide A: Asymmetric Dipolar Cycloadditions with Me<sub>3</sub>SiCHN<sub>2</sub>.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 2007, doi. 10.1002/1522-2675(20000809)83:8<2007::AID-HLCA2007>3.0.CO;2-5
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Albert Eschenmoser.
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- Helvetica Chimica Acta, 2000, v. 83, n. 8, p. 1673, doi. 10.1002/1522-2675(20000809)83:8<1673::AID-HLCA1673>3.0.CO;2-I
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