Works matching IS 0018019X AND DT 1994 AND VI 77 AND IP 7
Results: 31
Conformational Preferences and Absolute Configuration of Agelastatin A, a Cytotoxic Alkaloid of the Axinellid Sponge Agelas dendromorpha from the Coral Sea, via combined molecular modelling, NMR, and exciton splitting for diamide and hydroxyamide derivatives
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1895, doi. 10.1002/hlca.19940770720
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Mitteilungen - Communications.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 2070, doi. 10.1002/hlca.19940770731
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Synthesis of Chiral Starburst Dendrimers from PHB-Derived Triols as Central Cores.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1673, doi. 10.1002/hlca.19940770702
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Synthesis and Complexation Properties of a New Class of Receptors based on a cone-configurated tetra- p-( tert-butyl)calix[4]arene and bipyridyl subunits.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1817, doi. 10.1002/hlca.19940770713
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Glycosylidene Carbenes. Part 19. Regioselective glycosidation of allyl 2-deoxy-2-phthalimido- D-allopyranosides.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1969, doi. 10.1002/hlca.19940770724
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Metal-Ion-Coordinating Properties of a Viral Inhibitor, a pyrophosphate analogue, and a herbicide metabolite, a glycinate analogue: The solution properties of the potentially five-membered chelates derived from phosphonoformic acid and (aminomethyl)phosphonic acid
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1738, doi. 10.1002/hlca.19940770706
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A New Triterpene Saponin from Heteropappus biennis with an Unusual Carbohydrate Chain.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1861, doi. 10.1002/hlca.19940770717
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Synthesis of Tri-, Penta-, and Heptapeptides Containing and ( R)-2-alkyl-2-amino-3-(methylamino)-propionic acid residue in the central position.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 2035, doi. 10.1002/hlca.19940770728
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Preparation and Transmetallation of a Triphenylstannyl β- D-Glucopyranoside: A highly stereoselective route to β- D- C-glycosides via glycosyl dianions.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 2060, doi. 10.1002/hlca.19940770730
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Masthead.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. fmi, doi. 10.1002/hlca.19940770701
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Stability of Charge-Transfer Complexes of CS<sub>2</sub> with PH<sub>3</sub> and its derivatives: Ab initio MRSDCI/CASSCF Study.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1810, doi. 10.1002/hlca.19940770712
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Thermal and Ru-catalyzed Reactions of Styryl-Substituted Azulenes with Dimethyl Acetylenedicarboxylate.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1940, doi. 10.1002/hlca.19940770723
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The Reaction Mechanism of Chromanol-Ring Formation Catalyzed by tocopherol cyclase from Anabaena variabilis K ÜTZING ( Cyanobacteria).
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1721, doi. 10.1002/hlca.19940770705
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Thermolysis and Chemiluminescence of Monocyclic 1,2,4-Trioxan-5-ones.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1851, doi. 10.1002/hlca.19940770716
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Preparation and Structure of Oligolides from ( R)-3-Hydroxypentanoic Acid and comparison with the hydroxybutanoic-acid derivatives: A small change with large consequences.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 2007, doi. 10.1002/hlca.19940770727
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X-Ray Crystal Structure of the 2-Phenyladamant-2-yl Cation.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1773, doi. 10.1002/hlca.19940770709
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The Revised Structure of the Norditerpenoid Alkaloid Peregrine.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1768, doi. 10.1002/hlca.19940770708
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New Results in the Synthesis of Styrylazulene Derivatives: Application of the 'Anil synthesis' to the preparation of azulenes substituted with styryl groups at the seven-membered ring.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1921, doi. 10.1002/hlca.19940770722
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Synthesis of β -Cyperone via Fungal Hydroxylation of thujone-derived tricyclic cyclopropanes.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1707, doi. 10.1002/hlca.19940770704
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Syntheses of Bile Pigments. Part 18. Synthesis and conformational studies of oxa- and thia-deaza-biliverdin analogues.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1837, doi. 10.1002/hlca.19940770715
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Almazole C, a New Indole Alkaloid Bearing an Unusually 2,5-Disubstituted Oxazole Moiety, and its putative biogenetic peptidic precursors, from a senegalese delesseriacean seaweed.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1999, doi. 10.1002/hlca.19940770726
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A Kinetic Analysis of the Reaction Catalysed by (Hydroxymethyl)bilane Synthase.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1791, doi. 10.1002/hlca.19940770711
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Imidazolone and Imidazolidinone Artifacts of a Pivotal Imidazolthione, Zyzzin, from the poecilosclerid sponge Zyzza massalis from the coral sea. The first thermochromic systems of marine origin.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1886, doi. 10.1002/hlca.19940770719
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Facile Preparation of (±)-12-Epiprostaglandins from 7-Oxabicyclo[2.2.1]hept-5-en-2-one via an all- cis-formyllactone related to Corey lactone.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1781, doi. 10.1002/hlca.19940770710
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Synthesis and reactions of 2-(alkylthio)-4,4-dimenthyl-1,3-thiazole-5(4 H)-thiones.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1903, doi. 10.1002/hlca.19940770721
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Chemistry of the Higher Fullerenes: Preparative isolation of C<sub>76</sub> by HPLC and synthesis, separation, and characterization of Diels- Alder monoadducts of C<sub>70</sub> and C<sub>76</sub>.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1689, doi. 10.1002/hlca.19940770703
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Synthesis of Carbo- and Heterocyclic Cycloprop[ f]indenes via cycloaddition of dienes to cyclopropenes.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1826, doi. 10.1002/hlca.19940770714
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Fast-Atom-Bombardment Mass Spectra of Phloroglucinols from Dryopteris Ferns.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1985, doi. 10.1002/hlca.19940770725
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Nucleotides. Part XLIV. Synthesis, characterization, and biological activity of monomeric and trimeric cordycepin-cholesterol conjugates and inhibition of HIV-1 replication.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1757, doi. 10.1002/hlca.19940770707
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Synthesis of [Ir<sub>3</sub>Rh(CO)<sub>12</sub>] and Fluxional Behaviour of Some of Its Substituted Derivatives.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 1869, doi. 10.1002/hlca.19940770718
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Synthesis of Functionalized Cycloprop[ f]indenes via the Carbene Addition Route.
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- Helvetica Chimica Acta, 1994, v. 77, n. 7, p. 2051, doi. 10.1002/hlca.19940770729
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