Found: 28
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Masthead.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. fmi, doi. 10.1002/hlca.19880710801
- Publication type:
- Article
Strained Ketenes from α-Bromoacyl Phosphates. (Tricyclo[4.4.1.0<sup>1,6</sup>]undeca-3,8-dien-11-ylidene)methanone and its Heptacyclic Dimer: a Dispirobridged Dipropellane (1,1″,4,4″,5,5″,8,8″-Octahydrodispiro[[4a, 8a]methanonaphthalene-9,1′-cyClobutane-3′,9″-[4a, 8a]methanonaphthalene]-2′, 4′-dione)
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1930, doi. 10.1002/hlca.19880710812
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- Publication type:
- Article
Lithiated Azafulvenes by Halogen/Metal Interchange of Brominated 6-(Diisopropylamino)-1-azafulvene Derivatives. Novel synthesis of 5-mono- and 4,5-disubstituted 1 H-pyrrole-2-carbaldehydes.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2053, doi. 10.1002/hlca.19880710823
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- Article
Energy-Minimized Structures and Calculated and Experimental Isomer Distributions in the Hexaaminecobalt(III) system [Co(trap)<sub>2</sub>]<sup>3+</sup> (trap = 1,2,3-propanetriamine).
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1875, doi. 10.1002/hlca.19880710805
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- Publication type:
- Article
Crystal Structure and Electron-Density Distribution of Two [1.1.1] Propellane Derivatives at 81 K.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2100, doi. 10.1002/hlca.19880710827
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- Publication type:
- Article
Thioalkylation of Meldrum's Acid: Protected alkylidene derivatives of isopropylidene malonate.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1974, doi. 10.1002/hlca.19880710816
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- Article
Synthesis of New, Unnatural Macrocyclic Trichothecenes: 3-isoverrucarin A ((1″- O)(3→4) abeo-verrucarin A), verrucinol, and verrucene. 46th Communication on verrucarins and roridins.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1895, doi. 10.1002/hlca.19880710808
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- Publication type:
- Article
Synthesis und thermisches Verhalten von exo-3-Methylidentricyclo[3.2.1.0<sup>2,4</sup>]oct-6-en.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2022, doi. 10.1002/hlca.19880710819
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- Publication type:
- Article
Synthese, <sup>13</sup>C-NMR-Spektren und räumliche Struktur von 'Push-Pull'-Diacetylenen.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1914, doi. 10.1002/hlca.19880710810
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- Publication type:
- Article
The Reaction Volume for the Equilibrium between the Lanthanide (III) ennea- and octaaqua lons as a diagnostic aid for their water-exchange mechanisms. Preliminary Communication.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1971, doi. 10.1002/hlca.19880710815
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- Publication type:
- Article
Synthesis of New unnatural Macrocyclic Trichothecenes: 4-epiverrucarin A. 47th Communication on verrucarins and roridins.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1904, doi. 10.1002/hlca.19880710809
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- Publication type:
- Article
The Structure of the Polycyclic Nonadecapeptide Ro 09-0198.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1924, doi. 10.1002/hlca.19880710811
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- Publication type:
- Article
Mechanistic and Synthetic Studies on the Formation of 1,2,4-Trioxanes Related to Arteannuin. Photooxygenation of a bicyclic dihydropyran.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2042, doi. 10.1002/hlca.19880710822
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- Publication type:
- Article
The Allyl Ester as Carboxy-Protecting Group in the Stereoselective Construction of Neuraminic-Acid Glycosides.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1868, doi. 10.1002/hlca.19880710804
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- Article
Synthesis of Esters of 3-(2-Aminoethyl)-1 H-indole-2-acetic Acid and 3-(2-aminoethyl)-1 H-indole-2-malonic acid (= 2-[3-(2-aminoethyl)-1 H-indol-2-yl]propanedioic acid) 4th communication on indoles, indolenines, and indolines.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2034, doi. 10.1002/hlca.19880710821
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- Article
Photochemical Ring Slippage of Bis(pentafluorophenyl)titanocene: Reaction kinetics and matrix isolation of the primary photoproduct.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1858, doi. 10.1002/hlca.19880710803
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- Publication type:
- Article
Bathophenanthroline-ruthenium(II) complexes as non-radioactive labels for oligonucleotides which can be measured by time-resolved fluorescence techniques.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2085, doi. 10.1002/hlca.19880710826
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- Publication type:
- Article
Steric Crowding in Coordination Compounds: Electron-transfer kinetics of the [Co(tmen)<sub>3</sub>]<sup>3+/2+</sup> couple (tmen = 2,3-dimethylbutane-2,3-diamine).
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1966, doi. 10.1002/hlca.19880710814
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- Publication type:
- Article
Hetero- Diels-Alder-Reaktion mit 1,3-Thiazol-5(4 H)-thionen.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2071, doi. 10.1002/hlca.19880710825
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- Publication type:
- Article
Intramolecular Dynamics of Tetranuclear Carbonyliridium Cluster Compounds. Part II. Disubstituted complexes with one chelating ligand. Crystal structure of [Ir<sub>4</sub>(CO)<sub>7</sub>(μ-CO)<sub>3</sub>(1,5-cyclooctadiene)].
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1885, doi. 10.1002/hlca.19880710807
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- Publication type:
- Article
Anwendungsbreite der reduktiven Kupplung aromatischer Aldimin-Derivate mit niedervalenten Titan-Reagenzien zu 1,2-Diarylethylendiaminen.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1999, doi. 10.1002/hlca.19880710818
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- Publication type:
- Article
Synthese von Triafulven-Vorstufen aus trisubstituierten Cyclopropanen.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2026, doi. 10.1002/hlca.19880710820
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- Publication type:
- Article
Conventional and Laser Photolysis of a Bisdiazo Compound.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1841, doi. 10.1002/hlca.19880710802
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- Publication type:
- Article
The Azo(Azoxy) Functionality as a π<sub>2</sub> Component in Photo [2+2] cycloadditions ' syn'- and ' anti'-3,4-diazatricyclo[4.2.2.2<sup>2,5</sup>]dodeca-3,7-diene, syntheses, photolyses, X-ray-structure analysis, and PE spectra.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1937, doi. 10.1002/hlca.19880710813
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- Publication type:
- Article
Stoffwechselprodukte von Mikroorganismen. 251. Mitteilung. Die Esmeraldine A und B, tief grüne Farbstoffe aus Streptomyces antibioticus, Stamm Tü 2706.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2058, doi. 10.1002/hlca.19880710824
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- Publication type:
- Article
Chaetoglobosin M, a New Metabolite of a Mutant of Diplodia macrospora, belonging to the family of (1 H-indol-3-yl)-substituted 10,11-diethyl-10,11-dinorcytochalasans.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1881, doi. 10.1002/hlca.19880710806
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- Publication type:
- Article
Synthesen von enantiomerenreinen Apoviolaxanthin-säuren, -olen und -alen (Persicaxanthin, Sinensiaxanthin und β-Citraurin-epoxid) und ihrer furanoiden Umlagerungsprodukte.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 1983, doi. 10.1002/hlca.19880710817
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- Publication type:
- Article
Mitteilungen.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 8, p. 2173, doi. 10.1002/hlca.19880710828
- Publication type:
- Article