1608-26-0. Let¡¯s face it, organic chemistry can seem difficult to learn. Especially from a beginner¡¯s point of view. Like 1608-26-0, Name is Tris(dimethylamino)phosphine
. In a document type is Article, introducing its new discovery.
One-pot formation of fluorescent gamma-lactams having an alpha-phosphorus ylide moiety through three-component alpha(delta?)- Michael reactions of phosphines with an enyne and N-tosyl aldimines
We demonstrate a straightforward synthesis of gamma-lactams possessing an alpha-phosphorus ylide moiety from assembly of phosphines, N-tosyl aldimines and an enyne through an initial alpha(delta?)-attack of phosphines to an enyne in up to 79% yield. The investigated multicomponent reaction tolerates a variety of triarylphosphines and electron-poor aldimines to give gamma-lactams in one pot. One of the lactams, with the tri(p-tol)phosphine and 4-cyanophenyl moiety, exhibits fluorescence emission at 447 nm with a quantum yield of 0.11. This journal is The Royal Society of Chemistry.
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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