Works matching IS 0018019X AND DT 1995 AND VI 78 AND IP 4

Results: 25

High-Yield Syntheses of Sodium, Potassium, and Thallium Hydrotris[3,5-bis(trifluoromethyl)pyrazolyl]borates and the X-ray crystal structure of {hydrotris[3,5-bis(trifluoromethyl)pyrazolyl]borato} thallium(I).

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 993, doi. 10.1002/hlca.19950780420

By:

Renn, Oliver;
Venanzi, Luigi M.;
Marteletti, Arianna;
Gramlich, Volker

Publication type:

Article

Acyclic Tetraethynylethene Molecular Scaffolding: Multinanometer-sized linearly conjugated rods with the poly(triacetylene) backbone and cross-conjugated expanded dendralenes.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 779, doi. 10.1002/hlca.19950780402

By:

Boldi, Armen M.;
Anthony, John;
Gramlich, Volker;
Knobler, Carolyn B.;
Boudon, Corinne;
Gisselbrecht, Jean-Paul;
Gross, Maurice;
Diederich, François

Publication type:

Article

Bortrifluorid-katalysierte Umsetzung von 3-Amino-2 H-azirinen mit Amiden: Bildung von 4,4-disubstituierten 4 H-Imidazolen.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 899, doi. 10.1002/hlca.19950780413

By:

Arnhold, Franziska;
Chaloupka, Stanislav;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

Glycosylidene Carbenes. Part 21. Synthesis of N-tosylglycono-1,4-lactone hydrazones as precursors of glycofuranosylidene carbenes.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 1020, doi. 10.1002/hlca.19950780424

By:

Mangholz, Sissi E.;
Vasella, Andrea

Publication type:

Article

Über die Biosynthese von γ-Dodecanolacton in reifenden Früchten: Aroma-Komponenten der Erdbeere ( Fragaria ananassa) und des Pfirsichs ( Prunus persica).

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 847, doi. 10.1002/hlca.19950780406

By:

Schöttler, Michael;
Boland, Wilhelm

Publication type:

Article

Carbenoid Reactions in Rhodium(II)-Catalyzed Decomposition of Iodonium Ylides.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 947, doi. 10.1002/hlca.19950780417

By:

Müller, Paul;
Fernandez, Daniel

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1995, v. 78, n. 4, p. fmi, doi. 10.1002/hlca.19950780401
Publication type:: Article

Reactivity of 5,10:8,14-Disecosteroids: An unusual rearrangement of cyclodecene-1,4-dione systems to five-membered-ring spiro-γ-lactones.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 891, doi. 10.1002/hlca.19950780412

By:

Lorenc, Ljubinka;
Bondarenko-Gheorghiu, Lidija;
Krstić, Natalija;
Fuhrer, Hermann;
Kalvoda, Jaroslav;
Mihailović, Mihailo Lj.

Publication type:

Article

exo/ endo-Selectivity in the Reaction of 'Bare' FeO+ with Bicyclo[2.2.1]heptane (Norbornane).

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 1013, doi. 10.1002/hlca.19950780423

By:

Schwarz, Joseph;
Schwarz, Helmut

Publication type:

Article

Oligodeoxyribonucleotides Containing 4-Aminobenzimidazole in Place of Adenine: Solid-phase synthesis and base pairing.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 833, doi. 10.1002/hlca.19950780405

By:

Seela, Frank;
Wenzel, Thomas

Publication type:

Article

Optisch aktive 3-Amino-2 H-azirine als Bausteine für enantiomerenreine α,α-disubstituierte α-Aminosäuren: Synthese des α-Methylphenylalanin-Synthons and Einbau in Modell-Peptide.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 935, doi. 10.1002/hlca.19950780416

By:

Bucher, Christoph B.;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

Functionalized Nitroalkanes in Organic Synthesis. The first concise preparation of 4-hydroxyheptadecan-7-one and 14-hydroxyoctadecan-8-one, two new hydroxy ketones isolated from Chiococca alba.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 879, doi. 10.1002/hlca.19950780409

By:

Ballini, Roberto;
Bosica, Giovanna;
Rafaiani, Gianni

Publication type:

Article

Unexpected Hydroxyspirolactone Formation upon Baeyer- Villiger Oxidation of a trans-α-decalone ( trans-octahydronaphthalen-1(2 H)-one) and X-ray structure of the product.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 887, doi. 10.1002/hlca.19950780411

By:

Demnitz, F. W. Joachim;
Freiberger, Sabine;
Weber, Hans-Peter

Publication type:

Article

Efficient Control of the Stereoselectivity in Reactions of 2-Oxy-Substituted Benzylic Radicals.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 1006, doi. 10.1002/hlca.19950780422

By:

Moufid, Nadira;
Renaud, Philippe;
Hassler, Carla;
Giese, Bernd

Publication type:

Article

Stereoselective Partial Synthesis of (+)-Pisiferic Acid.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 818, doi. 10.1002/hlca.19950780404

By:

Geiwiz, Jürgen;
Haslinger, Ernst

Publication type:

Article

Lacton-Bildung durch ringerweiternde Fragmentierung von Epoxycyclodecanon-Derivaten.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 925, doi. 10.1002/hlca.19950780415

By:

Stojanova, Diana S.;
Hesse, Manfred

Publication type:

Article

Absolute Rate Constants for the Addition of Benzyl (PhĊH2) and Cumyl (PhĊMe2) Radicals to Alkenes in Solution.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 910, doi. 10.1002/hlca.19950780414

By:

Walbiner, Manfred;
Wu, Jie Qiang;
Fischer, Hanns

Publication type:

Article

Enantioselektive Synthese von Allyl-, Propargyl- und 4-En-2-inyl-aminen durch 1,2-Addition von Organocer-Reagenzien an chirale Aldimine.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 970, doi. 10.1002/hlca.19950780419

By:

Enders, Dieter;
Schankat, Jürgen

Publication type:

Article

Enantioselective Alternating Olefin-Carbon Monoxide Copolymerization: A new concept for activity and stereoselectivity.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 883, doi. 10.1002/hlca.19950780410

By:

Bronco, Simona;
Consiglio, Giambattista;
Di Benedetto, Silvia;
Fehr, Matthias;
Spindler, Felix;
Togni, Antonio

Publication type:

Article

Diastereoselective Radical Reactions Starting from Cyclic Iodohydrin Derivatives.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 1001, doi. 10.1002/hlca.19950780421

By:

Moufid, Nadira;
Renaud, Philippe

Publication type:

Article

Macrocyclic Tetraethynylethene Molecular Scaffolding: Perethynylated aromatic dodecadehydro[18]annulenes, antiaromatic octadehydro[12]annulenes, and expanded radialenes.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 797, doi. 10.1002/hlca.19950780403

By:

Anthony, John;
Boldi, Armen M.;
Boudon, Corinne;
Gisselbrecht, Jean-Paul;
Gross, Maurice;
Seiler, Paul;
Knobler, Carolyn B.;
Diederich, François

Publication type:

Article

Elektronentransfer und Ionenpaar-Bildung. 40. Mitteilung. Einkristall-Struktur von Bis(Natrium-1,1′-Biphenyl-2-thiolat-Diglyme): Ein Zwischenprodukt der reduktiven Ringöffnung von Dibenzothiophen.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 866, doi. 10.1002/hlca.19950780408

By:

Bock, Hans;
Arad, Claudia;
Näther, Christian;
Havlas, Zdenek;
Göbel, Ilka;
John, Andreas;
Kleine, Markus

Publication type:

Article

Mitteilungen.

Published in:: Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 1036, doi. 10.1002/hlca.19950780425
Publication type:: Article

Synthesis of Spiro[cyclohexane-1,2′-[2 H]indene] derivatives as inhibitors of steroid 5α-reductase.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 857, doi. 10.1002/hlca.19950780407

By:

Lin, Shu-Kun;
Rasetti, Vittorio

Publication type:

Article

O-(1-Phenyl-1 H-tetrazol-5-yl) Glycosides: Alternative synthesis and transformation into glycosyl fluorides.

Published in:

Helvetica Chimica Acta, 1995, v. 78, n. 4, p. 959, doi. 10.1002/hlca.19950780418

By:

Palme, Monica;
Vasella, Andrea

Publication type:

Article

Works matching IS 0018019X AND DT 1995 AND VI 78 AND IP 4

High-Yield Syntheses of Sodium, Potassium, and Thallium Hydrotris[3,5-bis(trifluoromethyl)pyrazolyl]borates and the X-ray crystal structure of {hydrotris[3,5-bis(trifluoromethyl)pyrazolyl]borato} thallium(I).

Acyclic Tetraethynylethene Molecular Scaffolding: Multinanometer-sized linearly conjugated rods with the poly(triacetylene) backbone and cross-conjugated expanded dendralenes.

Bortrifluorid-katalysierte Umsetzung von 3-Amino-2 H-azirinen mit Amiden: Bildung von 4,4-disubstituierten 4 H-Imidazolen.

Glycosylidene Carbenes. Part 21. Synthesis of N-tosylglycono-1,4-lactone hydrazones as precursors of glycofuranosylidene carbenes.

Über die Biosynthese von γ-Dodecanolacton in reifenden Früchten: Aroma-Komponenten der Erdbeere ( Fragaria ananassa) und des Pfirsichs ( Prunus persica).

Carbenoid Reactions in Rhodium(II)-Catalyzed Decomposition of Iodonium Ylides.

Masthead.

Reactivity of 5,10:8,14-Disecosteroids: An unusual rearrangement of cyclodecene-1,4-dione systems to five-membered-ring spiro-γ-lactones.

exo/ endo-Selectivity in the Reaction of 'Bare' FeO<sup>+</sup> with Bicyclo[2.2.1]heptane (Norbornane).

Oligodeoxyribonucleotides Containing 4-Aminobenzimidazole in Place of Adenine: Solid-phase synthesis and base pairing.

Optisch aktive 3-Amino-2 H-azirine als Bausteine für enantiomerenreine α,α-disubstituierte α-Aminosäuren: Synthese des α-Methylphenylalanin-Synthons and Einbau in Modell-Peptide.

Functionalized Nitroalkanes in Organic Synthesis. The first concise preparation of 4-hydroxyheptadecan-7-one and 14-hydroxyoctadecan-8-one, two new hydroxy ketones isolated from Chiococca alba.

Unexpected Hydroxyspirolactone Formation upon Baeyer- Villiger Oxidation of a trans-α-decalone ( trans-octahydronaphthalen-1(2 H)-one) and X-ray structure of the product.

Efficient Control of the Stereoselectivity in Reactions of 2-Oxy-Substituted Benzylic Radicals.

Stereoselective Partial Synthesis of (+)-Pisiferic Acid.

Lacton-Bildung durch ringerweiternde Fragmentierung von Epoxycyclodecanon-Derivaten.

Absolute Rate Constants for the Addition of Benzyl (PhĊH<sub>2</sub>) and Cumyl (PhĊMe<sub>2</sub>) Radicals to Alkenes in Solution.

Enantioselektive Synthese von Allyl-, Propargyl- und 4-En-2-inyl-aminen durch 1,2-Addition von Organocer-Reagenzien an chirale Aldimine.

Enantioselective Alternating Olefin-Carbon Monoxide Copolymerization: A new concept for activity and stereoselectivity.

Diastereoselective Radical Reactions Starting from Cyclic Iodohydrin Derivatives.

Macrocyclic Tetraethynylethene Molecular Scaffolding: Perethynylated aromatic dodecadehydro[18]annulenes, antiaromatic octadehydro[12]annulenes, and expanded radialenes.

Elektronentransfer und Ionenpaar-Bildung. 40. Mitteilung. Einkristall-Struktur von Bis(Natrium-1,1′-Biphenyl-2-thiolat-Diglyme): Ein Zwischenprodukt der reduktiven Ringöffnung von Dibenzothiophen.

Mitteilungen.

Synthesis of Spiro[cyclohexane-1,2′-[2 H]indene] derivatives as inhibitors of steroid 5α-reductase.

O-(1-Phenyl-1 H-tetrazol-5-yl) Glycosides: Alternative synthesis and transformation into glycosyl fluorides.