Works matching IS 0018019X AND DT 1999 AND VI 82 AND IP 12
Results: 27
Enzyme-Mediated Preparation of (+)- and (-)- cis- α-Irone and (+)- and (-)- trans- α-Irone.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2246, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2246::AID-HLCA2246>3.0.CO;2-3
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Nucleotides, Part LXIII, New 2-(4-Nitrophenyl)ethyl(Npe)- and 2-(4-Nitrophenyl)ethoxycarbonyl(Npeoc)-Protected 2′-Deoxyribonucleosides and Their 3′-Phosphoramidites - Versatile Building Blocks for Oligonucleotide Synthesis.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2172, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2172::AID-HLCA2172>3.0.CO;2-R
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Synthesis of 1,2,5-Thiadiazolidin-3-one 1,1-Dioxide Derivatives and Evaluation of Their Affinity for MHC Class-II Proteins.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2432, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2432::AID-HLCA2432>3.0.CO;2-H
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β-Lactams from D-Erythrose-Derived Imines: A Convenient Synthesis of 2,3-Diamino-2,3-dideoxy- D-mannonic-Acid Derivatives.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2380, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2380::AID-HLCA2380>3.0.CO;2-P
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Dipyrido[3,2- a:2′,3′- c]phenazine-Tethered Oligo-DNA: Synthesis and Thermal Stability of Their DNA⋅DNA and DNA⋅RNA Duplexes and DNA⋅DNA⋅DNA Triplexes.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2186, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2186::AID-HLCA2186>3.0.CO;2-1
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Acylated Flavone Glucosides: Synthesis, Conformational Investigation, and Complexation Properties.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2201, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2201::AID-HLCA2201>3.0.CO;2-4
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Novel Nucleoside Analogues with Fluorophores Replacing the DNA Base.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2160, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2160::AID-HLCA2160>3.0.CO;2-4
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C−H Insertion Reactions of Nucleophilic Carbenes.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2348, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2348::AID-HLCA2348>3.0.CO;2-M
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A Detailed Investigation of the Reaction of 5,9-Diphenylbenz[ a]azulene with Dialkyl Acetylenedicarboxylates Leading to Dialkyl 8,12-Diphenylbenzo[ a]heptalene-6,7-dicarboxylates.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2274, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2274::AID-HLCA2274>3.0.CO;2-9
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Endo- and Exocyclic Substitutions in α-P<sub>4</sub>S<sub>3</sub>I<sub>2</sub>.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2425, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2425::AID-HLCA2425>3.0.CO;2-1
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Synthesis and Stability of GNRA-Loop Analogs.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2094, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2094::AID-HLCA2094>3.0.CO;2-H
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(−)-Sparteine-Mediated Asymmetric Cyclocarbolithiation of Alkenes Combined with a Stereospecific retro-[1,4]- Brook Rearrangement.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2413, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2413::AID-HLCA2413>3.0.CO;2-F
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Synthesis and Biological Activity of 2′-Fluoro- D-arabinofuranosylpyrazolo[3,4- d]pyrimidine Nucleosides.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2240, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2240::AID-HLCA2240>3.0.CO;2-2
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Enantioselective Preparation of γ-Amino Acids and γ-Lactams from Nitro Olefins and Carboxylic Acids, with the Valine-Derived 4-Isopropyl-5,5-diphenyl-1,3-oxazolidin-2-one as an Auxiliary.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2365, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2365::AID-HLCA2365>3.0.CO;2-#
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Synthese von funktionalisierten Bi(cyclopropylidenen).
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2336, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2336::AID-HLCA2336>3.0.CO;2-#
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Stepwise Solid-Phase Synthesis of Peptide-Oligonucleotide Conjugates on New Solid Supports.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2130, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2130::AID-HLCA2130>3.0.CO;2-A
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A Practical Synthesis of 3′-Thioguanosine and of Its 3′-Phosphoramidothioite (a Thiophosphoramidite).
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2141, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2141::AID-HLCA2141>3.0.CO;2-2
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Synthesis and Adenosine Deaminase Inhibitory Activity of 3′-Deoxy-1-deazaadenosines.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2112, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2112::AID-HLCA2112>3.0.CO;2-2
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Hydrolysis of Phosphodiester Bonds within RNA Hairpin Loops in Buffer Solutions: the Effect of Secondary Structure on the Inherent Reactivity of RNA Phosphodiester Bonds.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2105, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2105::AID-HLCA2105>3.0.CO;2-N
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Influence of the Type of Junction in DNA-3′-Peptide Nucleic Acid (PNA) Chimeras on Their Binding Affinity to DNA and RNA.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2151, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2151::AID-HLCA2151>3.0.CO;2-0
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Synthesis of Conformationally Restricted Carbocyclic Nucleosides: The Role of the O(4′)-Atom in the Key Hydration Step of Adenosine Deaminase.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2119, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2119::AID-HLCA2119>3.0.CO;2-Y
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β-Thiopeptides: Synthesis, NMR Solution Structure, CD Spectra, and Photochemistry.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2067, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2067::AID-HLCA2067>3.0.CO;2-5
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New Syntheses of Di- π-Substituted Heptalenes.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2260, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2260::AID-HLCA2260>3.0.CO;2-Z
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Carbon−Fluorine Bond Formation via a Five-Coordinate Fluoro Complex of Ruthenium(II), Preliminary Communication.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2448, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2448::AID-HLCA2448>3.0.CO;2-G
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Lewis Acid Catalyzed Reactions of Thioketones with 1,2-Epoxycyclohexane and 1,2-Epoxycyclopentane.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2316, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2316::AID-HLCA2316>3.0.CO;2-3
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Complexes Between 1,1′-Binaphthyl-2,2′-Dicarboxylic Acid and Pyrazoles: A Case of Manual Sorting of Conglomerate Crystals (Triage).
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2213, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2213::AID-HLCA2213>3.0.CO;2-R
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A General and Efficient Route for the Preparation of Phenyl-Substituted Vinyl Fluorides.
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- Helvetica Chimica Acta, 1999, v. 82, n. 12, p. 2231, doi. 10.1002/(SICI)1522-2675(19991215)82:12<2231::AID-HLCA2231>3.0.CO;2-Z
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