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ChemInform Abstract: Gas-Phase Thermolysis of Pyrazolines. Part 4. Electronic Structure and Gas-Phase Thermolysis of 4-Substituted 3,3,5,5-Tetramethyl-3,5-dihydro- 4H-pyrazoles Studied by Photoelectron Spectroscopy. First Evidence for an Alkylideneselenirane.

✍ Scribed by H. M. MUCHALL; K. KOWSKI; P. RADEMACHER; A. FUSS; R. NEUBERGER; H. QUAST; P. KOMNICK; W. SANDER

Book ID: 112032086
Publisher: John Wiley and Sons
Year: 2010
Weight: 33 KB
Volume: 27
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199621133

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Electronic structure and gas-phase therm

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✍ Kindermama, Markus K. ;Poppek, Rainer ;Rademachera, Paul ;Fuß, Andreas ;Quast, H 📂 Article 📅 1990 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 775 KB

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## Abstract The PE spectra of the 4,5‐dihydro‐3__H__‐pyrazoles 1, 2, of 2,5‐dihydro‐1,3,4‐oxadiazole 3, and 2,5‐dihydro‐1,3,4‐thiadiazole 4 have been recorded. Based on HAM/3, MNDO, AM1, and PM3 calculations, the ionization potentials have been assigned to molecular orbitals. The gas‐phase thermoly