Application of 7650-91-1. Let¡¯s face it, organic chemistry can seem difficult to learn. Especially from a beginner¡¯s point of view. Like 7650-91-1, Name is Benzyldiphenylphosphine. In a document type is Article, introducing its new discovery.
SYNTHESIS OF SOME FUNCTIONALIZED PHOSPHINOCARBOXYLIC ACIDS
Various functionalized phosphinocarboxylic acids have been prepared by a number of complementary methods.Reactions of relatively electron-poor secondary phosphides with electron-rich halocarboxylates in liquid ammonia give high yields of phosphinocarboxylates.The substitution reactionmay proceed by a classical SN2 mechanism or by an SN rad mechanism.Reduction of the carboxilate can be a deleterious side reaction in the preparation of phosphinoacetic acids.Several phosphinopropionic acids are prepared by the Michael adition of diphenylphosphine to unsaturated esters.A valuable method proved to be the reaction of dichlorophosphinoacetic ester with functionalized organometallic reagents. Key words: Phosphine; carboxylic acid; ligand; functionalized; synthesis; NMR data.
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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