Electric Literature of 84127-04-8, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 84127-04-8, Name is Bis(4-methoxyphenyl)phosphine, molecular formula is C14H15O2P. In a Article£¬once mentioned of 84127-04-8
Catalyst-free alcoholysis of phosphane-boranes: a smooth, cheap, and efficient deprotection procedure
Catalyst-free alcoholytic deprotection of borane-protected phosphorus compounds offers a smooth, efficient, and clean alternative to existing deprotection methods. In this paper we report our results on the general applicability of deprotecting phosphane- and phosphite-borane adducts by means of simple alcoholysis without the use of molecular sieves as a catalyst. Phosphane-boranes bearing at least one aromatic substituent are readily deprotected in high yields. Borane complexes of trialkylphosphanes or phosphites, however, cannot be deprotected in this way. The main merit of our method is its simplicity: apart from evaporation of the solvent, no further work-up or purification is needed.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 84127-04-8 is helpful to your research., Electric Literature of 84127-04-8
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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