Let¡¯s face it, organic chemistry can seem difficult to learn, Quality Control of Tri-m-tolylphosphine, Especially from a beginner¡¯s point of view. Like 6224-63-1, Name is Tri-m-tolylphosphine, molecular formula is chiral-phosphine-ligands, belongs to chiral-phosphine-ligands compound. In a document, author is Mungalpara, Maulik N., introducing its new discovery.
The synthesis of a [2.2]paracyclophane-derived secondary phosphine oxide and a study of its reactivity
A planar chiral secondary phosphine oxide based on [2.2]paracyclophane was synthesized and its chemistry investigated; it was shown to be a competent pre-ligand in palladium(0)-mediated reactions, and displayed promising activity in gold(I)-catalysed cyclisations. The secondary phosphine oxide could be transformed into a collection of P-stereogenic tertiary phosphine oxides. These are rare examples of the planar chirality of [2.2]paracyclophane being combined with a P-stereogenic centre. Unfortunately, epimerisation of the phosphorus stereocentre during reduction limits the use of this chemistry. (C) 2018 Elsevier Ltd. All rights reserved.
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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