Synthetic Route of 1038-95-5. Let¡¯s face it, organic chemistry can seem difficult to learn. Especially from a beginner¡¯s point of view. Like 1038-95-5, Name is Tri-p-tolylphosphine. In a document type is Patent, introducing its new discovery.
Under solvent-free conditions for preparing difluoride […]/1, 2 – ethylene-bis-phosphonium salt method (by machine translation)
The invention relates to a solvent-free conditions for preparing difluoride […]/1, 2 – ethylene-bis-phosphonium salt of the simple method, under the condition without solvent, the organophosphorus and difluoro as ethylating reagent or ethenyl reagent mixing, for – 20 – 150 C stirring for 0.5 – 36h, to be after the reaction is finished, and washing the solid, filtering, the resulting solid oil pump used for drying to obtain the product. The method has the substrate serviceability is good, the operation is simple, easy purification of the product, environment-friendly and the like. By adjusting the reaction temperature and changing the organic phosphine structure, in the same system, can also realize the difluoride […] preparation, two-fluoroacetate […] is a kind of potential fluorine-containing dicing, expected to be used in the synthesis of a plurality of the fluorine compound. (by machine translation)
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Reference£º
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate