Works matching IS 0018019X AND DT 1998 AND VI 81 AND IP 9
Results: 14
Polar Metabolites of the Tropical Green Seaweed Caulerpa taxifolia Which Is Spreading in the Mediterranean Sea: Glycoglycerolipids and Stable Enols ( α\=Keto Esters).
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1681, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1681::AID-HLCA1681>3.0.CO;2-4
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Stabilization of a β-Hairpin Conformation in a Cyclic Peptide Using the Templating Effect of a Heterochiral Diproline Unit.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1726, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1726::AID-HLCA1726>3.0.CO;2-H
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Ring Opening of Thiophene: Synthesis and Crystal Structure of Bis(diethyl ether)bis( μ<sub>4</sub>-{(3,4- η)-4-[1,1,3,3-tetramethyl-3-(2-thienyl)disilazan-1-yl- κ N : κ N]but-1-en-3-yne-1-thiolato(2−)- κ S : κ S : κ S})tetralithium ([(C<sub>4</sub>H<sub>3</sub>S)SiMe<sub>2</sub>−N(Li)−SiMe<sub>2</sub>−C≡C−CH=CH−SLi⋅OEt<sub>2</sub>]<sub>2</sub>)
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1640, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1640::AID-HLCA1640>3.0.CO;2-I
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Transformations of Ethyl 3-{[1-(Alkoxycarbonyl)-2-(dimethylamino)ethenyl]amino}-2-cyanoprop-2-enoates: Synthesis of Dialkyl 3-Aminopyrrole-2,4-dicarboxylates.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1634, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1634::AID-HLCA1634>3.0.CO;2-X
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The Absolute Configuration at C(7) of Voacangine Hydroxyindolenine.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1645, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1645::AID-HLCA1645>3.0.CO;2-P
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Libraries via Metathesis of Internal Olefins.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1616, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1616::AID-HLCA1616>3.0.CO;2-P
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Inhibition of Glycosidases by Lactam Oximes: Influence of the Aglycon in Disaccharide Analogues.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1710, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1710::AID-HLCA1710>3.0.CO;2-I
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Comparison of Characteristic Structural Features among the Triade of Tris(cyclopentadienyl)(Group-4 Metal) Complex Cations: a Combined Theoretical and Experimental Study.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1692, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1692::AID-HLCA1692>3.0.CO;2-X
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On-Line Coupling of High-Performance Liquid Chromatography to Atmospheric Pressure Chemical Ionization Mass Spectrometry (HPLC/APCI-MS and MS/MS). The Pollen Analysis of Hippeastrum x hortorum (Amaryllidaceae).
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1654, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1654::AID-HLCA1654>3.0.CO;2-T
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Novel Acetogenins from the Leaves of Dasymaschalon sootepense.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1608, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1608::AID-HLCA1608>3.0.CO;2-F
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Biosynthesis of Angular Furanocoumarins: Mechanism and Stereochemistry of the Oxidative Dealkylation of Columbianetin to Angelicin in Heracleum mantegazzianum (Apiaceae).
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1596, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1596::AID-HLCA1596>3.0.CO;2-F
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Asymmetric Hetero- Diels-Alder Addition of 1-Methoxybuta-1,3-diene to (2 R)- N-Pyruvoyl- and (2 R)- N-(Phenylglyoxyloyl)bornane-10,2-sultam.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1672, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1672::AID-HLCA1672>3.0.CO;2-0
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Structural Chemistry of Methyl- and Allylpalladium(II) Complexes Containing Chiral Thioether Auxiliaries.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1622, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1622::AID-HLCA1622>3.0.CO;2-A
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First Examples of Reactions of Azole N-Oxides with Thioketones: A Novel Type of Sulfur-Transfer Reaction.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1585, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1585::AID-HLCA1585>3.0.CO;2-N
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