Thesis (M.Sc.), - University of Manchester, Department of Chemistry.
|Contributions||University of Manchester. Department of Chemistry.|
|The Physical Object|
|Number of Pages||87|
Abstract The synthesis of paracyclophane-based tetrathiafulvalene precursors is described in the context of the importance of these compounds in the field of material chemistry. Pseudo-geminal bis (1,3-dithiathione) was synthesized via the corresponding 1,3-dithiolylium salt. Keywords:Antibacterial activity, cyclic sulfamides, olefin metathesis, sultams, sulfur heterocycles, tetrathiafulvalenes. Abstract:We herein describe the synthesis and antibacterial activity of cyclic sulfamide linked to tetrathiafulvalene (TTF). This approach exploits the inherent chemistry of biomolecules and π-donors compounds to generate Cited by: 7. The synthesis of polybrominated tetrathiafulvalenes (TTF–Br n, 2 – 4) containing 2–4 bromine atoms via phosphite-mediated cross-coupling of bromo-substituted 1,3-dithiolethiones and 1,3-dithioleones is by: 2. Thieme E-Books & E-Journals. Abstract. We report an efficient preparation of fully functionalized tetrathiafulvalene derivatives (TTF) with an extended π-system via a selective magnesiation of 1,3-dithiolethiones (DTT) using 2,2,6,6-tetramethylpiperidinylmagnesium chloride–lithium chloride (TMPMgClLiCl); subsequent reaction with various electrophiles, such as halides, acid chlorides.
The thermal and hydrothermal stability as well as the synthesis mechanism of the pillared materials were studied using a X-ray diffraction (XRD), Fourier transformation infrared spectra (FT-IR. Abstract. Recent advances in the design of microporous pillared solids with “supergallery” structures are discussed. Supergallery derivatives are defined as intercalates in which the interlayer thickness is substantially larger than the thickness of the host layer. Tetraborate pillared Li–Al layered double hydroxide was synthesized for the first time by a mechano‐hydrothermal process in which gibbsite (Al(OH)3) sample was first activated by . Thieme E-Books & E-Journals. Published as part of the Special Topic Functional Organic Molecules. Abstract. Peripherally arylated tetrathiafulvalenes with an anthraquinoid spacer (TTFAQs) have been synthesized by using palladium-catalyzed direct C–H arylation of the 1,3-dithiole rings.
Title: Highlights in Organic Chemistry [ Exploitation of Acetylenic Coupling Reactions in the Synthesis of Extended Tetrathiafulvalenes] VOLUME: 3 ISSUE: 1 Author(s):Mogens B. Nielsen Affiliation:Department of Chemistry,University of Copenhagen, Universitetsparken 5, DK CopenhagenO, Denmark. Keywords:tetrathiafulvalene, di/tri/tetraethynylethene, C-C coupling, Alkynes. Synthesis and Properties of Bis(2,5-dimethylpyrrolo[3,4-d])tetrathiafulvalenes, a Class of Annelated Tetrathiafulvalene Derivatives with Excellent Electron Donor Properties. The Journal of Organic Chemistry , 61 (23), Two major approaches for the synthesis of carbon nanotubes are first discussed, with a review of historical developments. Unique adsorption properties of carbon nanotubes are then addressed. The synthesis of pillared clays and their characterization are reviewed. The sorbent properties of pillared clays are analyzed. Pillared clays modified with Ce and La had similar acid properties as Al-pillared clays. In contrast, the thermal and hydrothermal stabilities of these materials were greater than Al-pillared clays.