Found: 35
Select item for more details and to access through your institution.
(2+4)-Cycloaddition with Singlet Oxygen. <sup>17</sup>O-lnvestigation of the Reactivity of Furfuryl Alcohol Endoperoxide.
- Published in:
- Photochemistry & Photobiology, 1999, v. 70, n. 6, p. 868, doi. 10.1111/j.1751-1097.1999.tb08295.x
- By:
- Publication type:
- Article
NMR of Terminal Oxygen-17- Ab initio IGLO Study of the High Shielding of O (and C, N) in Linear Heteronuclear π-Systems.
- Published in:
- Magnetic Resonance in Chemistry, 1996, v. 34, n. 4, p. 283, doi. 10.1002/(SICI)1097-458X(199604)34:4<283::AID-OMR876>3.0.CO;2-4
- By:
- Publication type:
- Article
NMR of Terminal Oxygen. Part 13. <sup>17</sup>O-NMR spectra of C-nitroso compounds, thionitrites and NO<sup>+</sup> Ion: Resonance effects in ON-X compounds and correlation with CD spectra.
- Published in:
- Helvetica Chimica Acta, 1994, v. 77, n. 1, p. 306, doi. 10.1002/hlca.19940770130
- By:
- Publication type:
- Article
NMR of Terminal Oxygen. Part 14. Kinetically stabilized simple enols containing methylated uracil groups: Application of a <sup>17</sup>O-NMR test of H-bonding.
- Published in:
- Helvetica Chimica Acta, 1994, v. 77, n. 1, p. 317, doi. 10.1002/hlca.19940770131
- By:
- Publication type:
- Article
Multiple-scattering lidar experiments.
- Published in:
- Optical Engineering, 1992, v. 31, n. 8, p. 1731, doi. 10.1117/12.58707
- By:
- Publication type:
- Article
<sup>17</sup>O NMR Spectroscopy of Benzoyl Compounds YC<sub>6</sub>H<sub>4</sub>COX: Sensitivity to Ring Substituents as a Measure of the Electron Demand of the Carbonyl Group.
- Published in:
- Angewandte Chemie International Edition, 1990, v. 29, n. 6, p. 647, doi. 10.1002/anie.199006471
- By:
- Publication type:
- Article
<sup>17</sup>O-NMR Spectra of Mesoionic Compounds: The polarized carbonyl group.
- Published in:
- Helvetica Chimica Acta, 1988, v. 71, n. 1, p. 241, doi. 10.1002/hlca.19880710126
- By:
- Publication type:
- Article
<sup>17</sup>O-NMR Spectra of Cyclopropenones and Tropone. Oxygen Exchange with Water.
- Published in:
- Helvetica Chimica Acta, 1987, v. 70, n. 8, p. 2130, doi. 10.1002/hlca.19870700818
- By:
- Publication type:
- Article
Nucleophilic 1,2-Shifts of Carboxamide Groups in the Benzil-Benzilic Acid Type Rearrangement of 4-Aryl-2,3-dioxobutyramides and of Quinisatine.
- Published in:
- Helvetica Chimica Acta, 1985, v. 68, n. 8, p. 2132, doi. 10.1002/hlca.19850680807
- By:
- Publication type:
- Article
Nucleophilic 1,2-Shifts of Alkoxycarbonyl and Carboxylate Groups in the Benzilic-Acid Type Rearrangement of α,β-Dioxobutyric Esters.
- Published in:
- Helvetica Chimica Acta, 1985, v. 68, n. 1, p. 173, doi. 10.1002/hlca.19850680121
- By:
- Publication type:
- Article
Alkoxycarbonyl- and Carboxylate-Group Migrations in the Benzilic Acid Rearrangement of Ethyl Cyclopropane-2, 3-dioxopropionate.
- Published in:
- Helvetica Chimica Acta, 1982, v. 65, n. 8, p. 2458, doi. 10.1002/hlca.19820650813
- By:
- Publication type:
- Article
1,2-Shift of a Carboxyl Group in a Wagner- Meerwein Rearrangement.
- Published in:
- Helvetica Chimica Acta, 1982, v. 65, n. 7, p. 2061, doi. 10.1002/hlca.19820650713
- By:
- Publication type:
- Article
Unambiguous Proof for Alcoxycarbonyl-group Migration in Wagner-Meerwein Rearrangements.
- Published in:
- Helvetica Chimica Acta, 1980, v. 63, n. 8, p. 2538, doi. 10.1002/hlca.19800630849
- By:
- Publication type:
- Article
On the Basicity of Triarylmethylamines in Solution.
- Published in:
- Helvetica Chimica Acta, 1980, v. 63, n. 4, p. 780, doi. 10.1002/hlca.19800630405
- By:
- Publication type:
- Article
Substituent and Isotope Effects on the Hydrolysis Rates of 2-Aryl-2-diazocarboxylic Esters.
- Published in:
- Helvetica Chimica Acta, 1980, v. 63, n. 1, p. 63, doi. 10.1002/hlca.19800630108
- By:
- Publication type:
- Article
The Acid-catalyzed Hydrolysis of CF<sub>3</sub>-deactivated Diazoalkanes.
- Published in:
- Helvetica Chimica Acta, 1979, v. 62, n. 7, p. 2218, doi. 10.1002/hlca.19790620719
- By:
- Publication type:
- Article
π-Participation in Diazoketone Hydrolysis II; Exo- endo Cyclization Ratio in the Hydrolyses of 7- syn- and 5- endo-Diazoacetyl-2-norbornene.
- Published in:
- Helvetica Chimica Acta, 1977, v. 60, n. 8, p. 2539, doi. 10.1002/hlca.19770600807
- By:
- Publication type:
- Article
Migration du groupe éthoxycarbonyle dans la transposition de Wagner-Meerwein.
- Published in:
- Helvetica Chimica Acta, 1976, v. 59, n. 1, p. 335, doi. 10.1002/hlca.19760590137
- By:
- Publication type:
- Article
Hydrolyse acide des diazocétones secondaires: Participation des nucléophiles.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1058, doi. 10.1002/hlca.19750580409
- By:
- Publication type:
- Article
Deux types de participation π lors de l'hydrolyse des diazocétones γ, δ-insaturées par des acides aqueux et des superacides. L'ion oxo-5-norbornyle-2.
- Published in:
- Helvetica Chimica Acta, 1974, v. 57, n. 8, p. 2492, doi. 10.1002/hlca.19740570822
- By:
- Publication type:
- Article
Zur Herstellung von 1,2,3-Tricarbonylverbindungen aus 1,3-Dicarbonylverbindungen. 27. Mitteilung über Reduktone und Tricarbonylverbindungen [1].
- Published in:
- Helvetica Chimica Acta, 1974, v. 57, n. 7, p. 2201, doi. 10.1002/hlca.19740570736
- By:
- Publication type:
- Article
Umlagerung und Spaltung von α, β-Dioxopropionsäureestern in alkalischem Milieu. 28. Mitt. über Reduktone und Tricarbonylverbindungen [1].
- Published in:
- Helvetica Chimica Acta, 1974, v. 57, n. 7, p. 2209, doi. 10.1002/hlca.19740570737
- By:
- Publication type:
- Article
Alkalische Spaltung und Benzilsäureumlagerung von 1,2,3-Triketonen. 29. Mitt. über Reduktone und Tricarbonylverbindungen [1].
- Published in:
- Helvetica Chimica Acta, 1974, v. 57, n. 7, p. 2215, doi. 10.1002/hlca.19740570738
- By:
- Publication type:
- Article
Über die Wanderung der Carboxylatgruppe bei der Benzilsäureumlagerung. 26. Mitteilung über Reduktone und Tricarbonylverbindungen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2070, doi. 10.1002/hlca.19730560631
- By:
- Publication type:
- Article
The Nitrosation of Primary Aliphatic Diazocarbonyl Compounds: Formation of α-carbonyl nitrile oxides. Preliminary communication.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 1, p. 457, doi. 10.1002/hlca.19730560136
- By:
- Publication type:
- Article
Über 6- und 7-Aminoäthyl-1-phenyl-isochinoline.
- Published in:
- Helvetica Chimica Acta, 1947, v. 30, n. 7, p. 1945, doi. 10.1002/hlca.19470300703
- By:
- Publication type:
- Article
Über Derivate von m-Xylylen-diamin.
- Published in:
- Helvetica Chimica Acta, 1947, v. 30, n. 6, p. 1845, doi. 10.1002/hlca.19470300656
- By:
- Publication type:
- Article
Über den Einfluss von Nachbarsubstituenten auf die Additionsfähigkeit von Carbonylgruppen (Carbonylgruppen und arom. Kohlenwasserstoffe, 5. Mitteilung).
- Published in:
- Helvetica Chimica Acta, 1946, v. 29, n. 5, p. 1247, doi. 10.1002/hlca.19460290538
- By:
- Publication type:
- Article
Über die Reduktion von Diphenyl-tetraketon und von Benzoyl-formoin. (Synthesen in der 1,4-Diphenyl-butan-Reihe III).
- Published in:
- Helvetica Chimica Acta, 1946, v. 29, n. 2, p. 302, doi. 10.1002/hlca.19460290202
- By:
- Publication type:
- Article
Über den Einfluss des Katalysators bei der Addition von aromatischen Kohlenwasserstoffen an α-Ketosäuren und an cyclische Dicarbonylverbindungen. (Carbonylgruppen und aromatische Kohlenwasserstoffe, 4. Mitteilung).
- Published in:
- Helvetica Chimica Acta, 1946, v. 29, n. 2, p. 415, doi. 10.1002/hlca.19460290219
- By:
- Publication type:
- Article
Über die Addition von Benzol an symm. Dibrom-diacetyl(Carbonylgruppen und arom. Kohlenwasserstoffe, 1. Mitt.).
- Published in:
- Helvetica Chimica Acta, 1946, v. 29, n. 1, p. 95, doi. 10.1002/hlca.19460290115
- By:
- Publication type:
- Article
Über die Synthese von Aryl-ketolen durch Addition von aromatischen Kohlenwasserstoffen in der Diacetylreihe (Carbonylgruppen und arom. Kohlenwasserstoffe, 2. Mitt.).
- Published in:
- Helvetica Chimica Acta, 1946, v. 29, n. 1, p. 101, doi. 10.1002/hlca.19460290116
- By:
- Publication type:
- Article
Über das Verhalten von α-Halogenketonen bei der Friedel-Crafts'schen Reaktion (Carbonylgruppen und arom. Kohlenwasserstoffe, 3. Mitt.).
- Published in:
- Helvetica Chimica Acta, 1946, v. 29, n. 1, p. 113, doi. 10.1002/hlca.19460290117
- By:
- Publication type:
- Article
Über die säureamidartige Selbstkondensation der 1, 3, 5-Amino-sulfo-benzoesäure. (3. Mitteilung über Sulfo-carbonsäuren).
- Published in:
- Helvetica Chimica Acta, 1944, v. 27, n. 1, p. 867, doi. 10.1002/hlca.194402701112
- By:
- Publication type:
- Article
Zur Charakterisierung der 1,3,5-Amino-sulfo-benzoesäure und ähnlicher Amino-sulfo-carbonsäuren. (4. Mitteilung über Sulfo-carbonsäuren).
- Published in:
- Helvetica Chimica Acta, 1944, v. 27, n. 1, p. 1116, doi. 10.1002/hlca.194402701141
- By:
- Publication type:
- Article