Works matching IS 0018019X AND DT 1996 AND VI 79 AND IP 4
Results: 30
Novel Cholic-Acid-Type Sterones of Deltocyathus magnificus, a deep-water scleractinian coral from the Loyalty Islands, SW Pacific.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 982, doi. 10.1002/hlca.19960790406
- By:
- Publication type:
- Article
Asymmetric Synthesis of the Alkaloids mayfoline and N(1)-acetyl- N(1)-deoxymayfoline.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1085, doi. 10.1002/hlca.19960790417
- By:
- Publication type:
- Article
Singlet-Oxygen (<sup>1</sup>Δ<sub>g</sub>) Production by Ruthenium(II) complexes containing polyazaheterocyclic ligands in methanol and in water.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1222, doi. 10.1002/hlca.19960790428
- By:
- Publication type:
- Article
Mitteilungen.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1240, doi. 10.1002/hlca.19960790430
- Publication type:
- Article
Masthead.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. fmi, doi. 10.1002/hlca.19960790401
- Publication type:
- Article
The Asymmetric Synthesis of Fused Cyclopentenone Ring Systems: A formal asymmetric total synthesis of (−)-isocomene.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1026, doi. 10.1002/hlca.19960790412
- By:
- Publication type:
- Article
Oligosaccharide Analogues of Polysaccharides. Part 7. Synthesis of a monosaccharide-derived monomer for amylose and cyclodextrin analogues.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1159, doi. 10.1002/hlca.19960790423
- By:
- Publication type:
- Article
Oncinotine-Type Spermidine Alkaloids from Oncinotis tenuiloba. Transformation of N-acetyloncinotin-12-one to N, N′-diacetylinandenin-12-one.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 973, doi. 10.1002/hlca.19960790405
- By:
- Publication type:
- Article
Preparation of α,α-Dibromocyclobutanones from Olefins: A simple procedure for the regioselective functionalization of olefins.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1075, doi. 10.1002/hlca.19960790416
- By:
- Publication type:
- Article
The Enantioselective Synthesis of β-Amino Acids, their α-hydroxy derivatives, and the N-terminal components of bestatin and microginin.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1203, doi. 10.1002/hlca.19960790426
- By:
- Publication type:
- Article
A Novel Asymmetric Benzoin Reaction Catalyzed by a Chiral Triazolium Salt. Preliminary communication.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1217, doi. 10.1002/hlca.19960790427
- By:
- Publication type:
- Article
Synthesis and Circular Dichroism of Both Enantiomers of 2-deuterofluoroacetic acid ( Fluoro[<sup>2</sup>H<sub>1</sub>]acetic acid).
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1021, doi. 10.1002/hlca.19960790411
- By:
- Publication type:
- Article
Electrochemical Behaviour and Antioxidant Activity of Some Natural Polyphenols.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1147, doi. 10.1002/hlca.19960790422
- By:
- Publication type:
- Article
Enantioselective Reduction of Electrophilic CC Bonds with sodium tetrahydroborate and 'semicorrin' cobalt catalysts.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 961, doi. 10.1002/hlca.19960790404
- By:
- Publication type:
- Article
Nucleotides. Part XLVIII. Synthesis of 2′-amino-2′-deoxyarabinonucleoside phosphoramidite building blocks.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1067, doi. 10.1002/hlca.19960790415
- By:
- Publication type:
- Article
Synthesis and Characterization of the (5′ → 5″)-Ester of Adenosine 5′-diphosphate with α- D-ribofuranose cyclic 1″,2″-phosphate: A NAD derivative produced during tRNA splicing.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1005, doi. 10.1002/hlca.19960790409
- By:
- Publication type:
- Article
Lipase-Catalysed Regioselective Deacetylation of androstane derivatives.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 999, doi. 10.1002/hlca.19960790408
- By:
- Publication type:
- Article
Theory-enforced Re-investigation of the Origin of the Large Metal-Carbon Bond Strength in PdCH<sub>2</sub>I<sup>+</sup> and its reactions with unsaturated hydrocarbons.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1110, doi. 10.1002/hlca.19960790419
- By:
- Publication type:
- Article
Metal Complexes with Macrocyclic Ligands. Part XLII. Tetraazamacrocyclic nickel(II) complexes with a methylthio or a methoxy pendant chain as model for cofactor F430.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1011, doi. 10.1002/hlca.19960790410
- By:
- Publication type:
- Article
Nucleic-Acid Analogs with Restricted Conformational Flexibility in the Sugar-Phosphate Backbone ('Bicyclo-DNA'). Part 6. Probing the influence of torsion angle γ on DNA-duplex stability: Syntheis and properties of oligodeoxynucleotides containing [(3′ S,5′ S)-2′-deoxy-3′,5′-ethano-β- D-ribofuranosyl]adenine and -thymine ('5′-epi-bicyclodeoxynucleosides')
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1129, doi. 10.1002/hlca.19960790421
- By:
- Publication type:
- Article
Mimicking the Vancomycin Carboxylate Binding Site: Synthetic receptors for sulfonates, carboxylates, and N-protected α-amino acids in water.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 942, doi. 10.1002/hlca.19960790403
- By:
- Publication type:
- Article
Efficient Preparation and X-Ray Structure Analyses of (2 R)- N-pyruvoyl- and (2 R)- N-(phenylglyoxyloyl)bornane-10,2-sultam.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1059, doi. 10.1002/hlca.19960790414
- By:
- Publication type:
- Article
The Synthesis and Characterization of New Optically Active 'dimeric' 'pineno'-[4,5]-fused 2,2′-bipyridines linked without spacer or by small spacer groups.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1192, doi. 10.1002/hlca.19960790425
- By:
- Publication type:
- Article
Acid-Catalysed Backbone Rearrangement of cholesta-6,8(14)-dienes.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 989, doi. 10.1002/hlca.19960790407
- By:
- Publication type:
- Article
Glycosylidene Carbenes. Part 23. Regioselective glycosidation of deoxy- and fluorodeoxy- myo-inositol derivatives.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1169, doi. 10.1002/hlca.19960790424
- By:
- Publication type:
- Article
Erratum.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1239, doi. 10.1002/hlca.19960790429
- Publication type:
- Article
A Ring Enlargement from Seven- to Ten-Membered-Ring sulfonamide derivatives.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1121, doi. 10.1002/hlca.19960790420
- By:
- Publication type:
- Article
β-Peptides: Synthesis by Arndt-Eistert homologation with concomitant peptide coupling. Structure determination by NMR and CD spectroscopy and by X-ray crystallography. Helical secondary structure of a β-hexapeptide in solution and its stability towards pepsin
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 913, doi. 10.1002/hlca.19960790402
- By:
- Publication type:
- Article
The X-Ray Crystal Structure and Packing of a Hexakis-adduct of C<sub>60</sub>: Temperature dependence of weak CH...︁O interactions.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1047, doi. 10.1002/hlca.19960790413
- By:
- Publication type:
- Article
Synthesis of 1,3,4,5-Tetrahydro-2-benzoxepin Derivatives as Conformationally Restricted Analogues of cyclamenaldehyde-type compounds and as intermediates for highly odour-active homologues.
- Published in:
- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1095, doi. 10.1002/hlca.19960790418
- By:
- Publication type:
- Article