Search for dissertations about: "adiabatic isomerization"
Found 4 swedish dissertations containing the words adiabatic isomerization.
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1. Organic photochemistry : multiple adiabatic Z/E-photoisomerizations
Abstract : .... READ MORE
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2. Experimental and Theoretical Studies of Cis-Trans Photoisomerizations and Conditions for Effective Catalysis
Abstract : Triplet-sensitized cis-trans photoisomerizations have been investigated both experimentally and theoretically. Mapping of the reaction path for isomerization of 1,4-bis(1-propenyl)benzene (1) on the triplet state energy surface has been done by quantum yield measurements and laser flash photolysis. READ MORE
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3. Catalysis of Quantum Chain Photoisomerizations: Calculations of Triplet Energy Surfaces and Measurements of Quantum Yields
Abstract : Triplet state cis-trans photoisomerizations of olefins is the theme of this thesis, and the goal is to make the isomerizations as efficient as possible. The shape of the triplet potential energy surface (T1 PES) is essential for this, and the possibility of calculating these T1 PESs for two smaller olefins, using the computationally inexpensive density functional theory (DFT) methods, was investigated. READ MORE
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4. Organic Photochemistry. Scope and Limitations of Twofold Adiabatic Cis-Trans Isomerizations
Abstract : To investigate the scope and limitations of twofold adiabatic cis/trans photoisomerizations, a number of bis-stilbenes and bisstyryl compounds have been prepared and studied in the excited singlet or triplet states. Their structures vary according to the size of the .pi. READ MORE