Works matching IS 0018019X AND DT 1997 AND VI 80 AND IP 6

Results: 19

Photochemistry of Isothiocoumarin (= 1 H-[2]benzothiopyran-1-one).

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1865, doi. 10.1002/hlca.19970800610

By:

Bethke, John;
Kopf, Jürgen;
Margaretha, Paul;
Pignon, Bernard;
Dupont, Léon;
Christiaens, Léon E.

Publication type:

Article

Dendrimers with Porphyrin Cores: Synthetic models for globular heme proteins.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1773, doi. 10.1002/hlca.19970800603

By:

Dandliker, Peter J.;
Diederich, François;
Zingg, Adrien;
Gisselbrecht, Jean-Paul;
Gross, Maurice;
Louati, Alain;
Sanford, Elizabeth

Publication type:

Article

Structural Comparison of Oligoribonucleotides and Their 2′-Deoxy-2′-fluoro Analogs by heteronuclear NMR spectroscopy.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1952, doi. 10.1002/hlca.19970800614

By:

Reif, Bernd;
Wittmann, Valentin;
Schwalbe, Harald;
Griesinger, Christian;
Wörner, Karlheinz;
Jahn-Hofmann, Kerstin;
Engels, Joachim W.;
Bermel, Wolfgang

Publication type:

Article

The Structure of an Isomeric Pair of a (Tetraamine)copper(II) Compound in the solid state and in solution.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1831, doi. 10.1002/hlca.19970800607

By:

Comba, Peter;
Hilfenhaus, Peter;
Nuber, Bernhard

Publication type:

Article

Triple-Helix Formation by Pyrimidine Oligonucleotides Containing Nonnatural Nucleosides with Extended Aromatic Nucleobases: Intercalation from the major groove as a method for recognizing C·G and T · A base pairs.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 2002, doi. 10.1002/hlca.19970800618

By:

Lehmann, Thomas E.;
Greenberg, William A.;
Liberles, David A.;
Wada, Carol K.;
Dervan, Peter B.

Publication type:

Article

Stereoselective Ring Opening of Electronically Excited Cyclohexa-2, 4-dienones: Cause and effect.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1683, doi. 10.1002/hlca.19970800602

By:

Quinkert, Gerhard;
Scherer, Stefan;
Reichert, Dietmar;
Nestler, Hans-Peter;
Wennemers, Helma;
Ebel, Andreas;
Urbahns, Klaus;
Wagner, Klaus;
Michaelis, Klaus-Peter;
Wiech, Gerhard;
Prescher, Günter;
Bronstert, Bernd;
Freitag, Bernd-Jürgen;
Wicke, Ilka;
Lisch, Dietmar;
Belik, Pavel;
Crecelius, Thorsten;
Hörstermann, Dirk;
Zimmermann, Gottfried;
Bats, Jan W.

Publication type:

Article

Pyranosyl-RNA: Further Observations on Replication.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1901, doi. 10.1002/hlca.19970800613

By:

Bolli, Martin;
Micura, Ronald;
Pitsch, Stefan;
Eschenmoser, Albert

Publication type:

Article

1, 3-Cycloadditions to Highly Substituted, Strained Double Bonds: Spiro β-lactams from α-methylidene-β-lactams by reactions with diphenylnitrilimine, acetonitrile oxide, nitrones, and diazomethane.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1823, doi. 10.1002/hlca.19970800606

By:

Strauss, Arthur;
Otto, Hans-Hartwig

Publication type:

Article

Synthesis and Odor of Chiral Partial Structures of Khusimone. Part 2.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1857, doi. 10.1002/hlca.19970800609

By:

Spreitzer, Helmut;
Pichler, Andrea;
Holzer, Wolfgang;
Shahabi, Manocher

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1997, v. 80, n. 6, p. fmi, doi. 10.1002/hlca.19970800601
Publication type:: Article

Glycosylidene Carbenes. Part 24 Reactivity modulation by protecting groups of the addition of glycosylidene carbenes to electron-rich alkenes.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1882, doi. 10.1002/hlca.19970800612

By:

Waldraff, Christian;
Bernet, Bruno;
Vasella, Andrea

Publication type:

Article

7-Deazaguanine DNA: Oligonucleotides with hydrophobic or cationic side chains.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1809, doi. 10.1002/hlca.19970800605

By:

Ramzaeva, Natalya;
Mittelbach, Cathrin;
Seela, Frank

Publication type:

Article

Reduction Potentials of Tetraaminecopper(II/I) Couples.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1983, doi. 10.1002/hlca.19970800616

By:

Comba, Peter;
Jakob, Holger

Publication type:

Article

'Three-Component Reaction' with aromatic thioketones, phenyl azide, and dimethyl fumarate.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1992, doi. 10.1002/hlca.19970800617

By:

Mlostoń, Grzegorz;
Romański, Jaroslaw;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

Nucleotides. Part LIV. Synthesis of condensed N1-(2′-deoxy-β- D-ribofuranosyl)lumazines, New fluorescent building blocks in oligonucleotide synthesis.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1869, doi. 10.1002/hlca.19970800611

By:

Rosler, Angelika;
Pfleiderer, Wolfgang

Publication type:

Article

Syntheses and Chiroptical Properties of the 13-membered spermidine alkaloids (−)-( S)-celacinnine, (0)-( S)-celabenzine, (−)-( S)-celafurine, and (+)-( S)-viburnine.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1802, doi. 10.1002/hlca.19970800604

By:

Kuehne, Paul;
Guggisberg, Armin;
Hesse, Manfred

Publication type:

Article

Conformation and Dynamics of (−)-β-Caryophyllene.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1972, doi. 10.1002/hlca.19970800615

By:

Hübner, Matthias;
Rissom, Beate;
Fitjer, Lutz

Publication type:

Article

Determination of the Chemical Structure of novel colored 1 H-pyrrol-3(2 H)-one derivatives formed by Maillard-type reactions.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 1843, doi. 10.1002/hlca.19970800608

By:

Hofmann, Thomas

Publication type:

Article

Enantioselective Synthesis of Planar Chiral [Cr(η6-Arene)(CO)3] complexes via nucleophilic addition/hydride abstraction. Preliminary communication.

Published in:

Helvetica Chimica Acta, 1997, v. 80, n. 6, p. 2023, doi. 10.1002/hlca.19970800619

By:

Fretzen, Angelika;
Kündig, E. Peter

Publication type:

Article

Works matching IS 0018019X AND DT 1997 AND VI 80 AND IP 6

Photochemistry of Isothiocoumarin (= 1 H-[2]benzothiopyran-1-one).

Dendrimers with Porphyrin Cores: Synthetic models for globular heme proteins.

Structural Comparison of Oligoribonucleotides and Their 2′-Deoxy-2′-fluoro Analogs by heteronuclear NMR spectroscopy.

The Structure of an Isomeric Pair of a (Tetraamine)copper(II) Compound in the solid state and in solution.

Triple-Helix Formation by Pyrimidine Oligonucleotides Containing Nonnatural Nucleosides with Extended Aromatic Nucleobases: Intercalation from the major groove as a method for recognizing C·G and T · A base pairs.

Stereoselective Ring Opening of Electronically Excited Cyclohexa-2, 4-dienones: Cause and effect.

Pyranosyl-RNA: Further Observations on Replication.

1, 3-Cycloadditions to Highly Substituted, Strained Double Bonds: Spiro β-lactams from α-methylidene-β-lactams by reactions with diphenylnitrilimine, acetonitrile oxide, nitrones, and diazomethane.

Synthesis and Odor of Chiral Partial Structures of Khusimone. Part 2.

Masthead.

Glycosylidene Carbenes. Part 24 Reactivity modulation by protecting groups of the addition of glycosylidene carbenes to electron-rich alkenes.

7-Deazaguanine DNA: Oligonucleotides with hydrophobic or cationic side chains.

Reduction Potentials of Tetraaminecopper(II/I) Couples.

'Three-Component Reaction' with aromatic thioketones, phenyl azide, and dimethyl fumarate.

Nucleotides. Part LIV. Synthesis of condensed N<sup>1</sup>-(2′-deoxy-β- D-ribofuranosyl)lumazines, New fluorescent building blocks in oligonucleotide synthesis.

Syntheses and Chiroptical Properties of the 13-membered spermidine alkaloids (−)-( S)-celacinnine, (0)-( S)-celabenzine, (−)-( S)-celafurine, and (+)-( S)-viburnine.

Conformation and Dynamics of (−)-β-Caryophyllene.

Determination of the Chemical Structure of novel colored 1 H-pyrrol-3(2 H)-one derivatives formed by Maillard-type reactions.

Enantioselective Synthesis of Planar Chiral [Cr(η<sup>6</sup>-Arene)(CO)<sub>3</sub>] complexes via nucleophilic addition/hydride abstraction. Preliminary communication.