Fluorous synthesis of sclerotigenin-type benzodiazepine–quinazolinones
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منابع مشابه
Fluorous synthesis: a fluorous-phase strategy for improving separation efficiency in organic synthesis.
Recovery and purification difficulties can limit the yield and utility of otherwise successful organic synthesis strategies. A "fluorous synthesis" approach is outlined in which organic molecules are rendered soluble in fluorocarbon solvents by attachment of a suitable fluorocarbon group. Fluorocarbon solvents are usually immiscible in organic solutions, and fluorous molecules partition out of ...
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A series of colored hydrocarbon and fluorocarbon tagged 1-fluoro-4-alkylamino-anthraquinones and 1,4-bis-alkylamino-anthraquinone probe molecules were synthesized from a (fluorinated) alkyl amine and 1,4-difluoroanthraquinone to aid in the development of fluorous separation applications. The anthraquinones displayed stacking of the anthraquinone tricycle and interdigitation of the (fluorinated)...
متن کاملOne-step synthesis of high-purity fluorous-capped inorganic nanoparticles.
Making use of the fact that perfluorohydrocarbon, and hydrocarbon solvents become miscible at high temperatures, highly pure inorganic nanoparticles capped with fluorous labels have been generated in a one-step synthesis. The procedure involves taking the reactants in a hydrocarbon+perfluorohydrocarbon mixture along with a fluorous reagent and carrying out the reaction at elevated temperatures....
متن کاملFluorous methods for synthesis and separation of organic molecules*
Fluorous molecules partition out of an organic phase and into a fluorous (highly fluorinated) phase in a liquid–liquid extraction. New fluorous techniques allow simple yet substantive separations of organic reaction mixtures based on the presence or absence of a fluorous tag. Fluorous-tagged molecules can also be separated from nontagged molecules by solid phase extraction over fluorous reverse...
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ژورنال
عنوان ژورنال: Tetrahedron Letters
سال: 2007
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2006.11.127