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Your search keyword '"Gheorghe, D."' showing total 55 results
Start Over Author "Gheorghe, D." Publication Year Range More than 50 years ago
55 results on '"Gheorghe, D."'

2. Photoelectron spectra and MINDO-SCF-MO [modified intermediate neglect of differential overlap-self-consistent field-molecular orbital] calculations for adamantane and some of its derivatives

Author

Curtis F. Sheley, Raymond C. Fort, S. D. Worley, Charles W. McFarland, and Gheorghe D. Mateescu

Subjects
Field (physics), Adamantane, General Chemistry, Self consistent, Biochemistry, Molecular physics, Catalysis, Spectral line, chemistry.chemical_compound, Colloid and Surface Chemistry, chemistry, Non-bonding orbital, Computational chemistry, Molecular orbital, MINDO, Differential (mathematics)
Published
1973

5. Untersuchungen in der Cyclobutanreihe, XXIV. Eine. Umlagerung des Tricyclo[4.2.0.0 2.5 ]octan‐Systems in das Tricyclo[4.2.0.0 2.4 ]octan‐System

Author

Margarete Avram, Ilie G. Dinulescu, Gheorghe D. Mateescu, and Costin D. Nenitzescu

Subjects
Inorganic Chemistry, Chemistry, Medicinal chemistry
Abstract

Durch Addition von Brom an anti-Tricyclo[4.2.0.02.5]octadien-(3.7) (1) werden zwei isomere Tetrabromtricyclooctane 5 und 6 erhalten. Mit Basen spalten diese HBr ab und gehen in Dibromtricyclooctadien 7 uber. Beim Erhitzen lagern sich 5 und 6 in die isomeren Tetrabromverbindungen 13 und 14 um, welche ein Tricyclo[4.2.0.02.4]octan-Skelett enthalten.

Published
1969

7. Stable carbocations. CXL. Naphthalenium ions

Author

George A. Olah, Yoke K. Mo, and Gheorghe D. Mateescu

Subjects
Colloid and Surface Chemistry, Chemistry, General Chemistry, Carbocation, Photochemistry, Biochemistry, Catalysis, Ion
Published
1973

8. Untersuchungen in der Cyclobutanreihe, XXIII. Cyclisierende Trimerisierung von tert.‐Butylacetylen zu einem Dewar‐Benzol‐Palladiumchlorid‐Komplex

Author

Margarete Avram, Elise Avram, Ilie G. Dinulescu, Filip Chiraleu, Gheorghe D. Mateescu, and Costin D. Nenitzescu

Subjects
Inorganic Chemistry, Chemistry, Medicinal chemistry
Abstract

Aus tert.-Butylacetylen und (C6H5CN)2·PdCl2 bildet sich der Tri-tert.-butyl-Dewar-Benzolpalladiumchlorid-Komplex 1. Bei dessen reduktiver Zersetzung entsteht ein Monochlorderivat mit Bicyclo[2.2.0]hexen-Skelett (10). In Gegenwart von Brom oder Jod geht 1 in ein Dichlorid mit Bicyclo[3.1.0]hexen-Skelett (19) uber. Unter dem Einflus von Sauren entsteht aus 10 ein Fulven 29.

Published
1969

12. ChemInform Abstract: STABLE CARBOCATIONS PART 150, FOURIER TRANSFORM (13)C NUCLEAR MAGNETIC RESONANCE AND X-RAY PHOTOELECTRON SPECTROSCOPIC STUDY OF THE 2-NORBORNYL CATION

Author

Gao Liang, George A. Olah, J. Louise Riemenschneider, and Gheorghe D. Mateescu

Subjects
chemistry.chemical_classification, symbols.namesake, Fourier transform, Nuclear magnetic resonance, Chemistry, X-ray, symbols, General Medicine, Carbocation, Bridged compounds, 2-Norbornyl cation, Two-dimensional nuclear magnetic resonance spectroscopy, Fourier transform spectroscopy
Published
1974

49. A new dibenzohomotropylium cation

Author

Gheorghe D. Mateescu, George A. Olah, and Costin D. Nenitzescu

Subjects
Colloid and Surface Chemistry, Chemistry, Computational chemistry, General Chemistry, Biochemistry, Catalysis
Published
1968

50. Electron spectroscopy of organic ions. II. Carbon 1s electron binding energies of the norbornyl, 2-methylnorbornyl, and related cations. Differentiation between nonclassical carbonium and classical carbenium ions

Author

J. Louise Riemenschneider, Gheorghe D. Mateescu, and George A. Olah

Subjects
Chemistry, Binding energy, Inorganic chemistry, chemistry.chemical_element, General Chemistry, Electron, Photochemistry, Biochemistry, Electron spectroscopy, 2-Norbornyl cation, Catalysis, Ion, Colloid and Surface Chemistry, Carbonium ion, Carbon
Published
1972

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