Reference of 6224-63-1, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 6224-63-1, Name is Tri-m-tolylphosphine, SMILES is CC1=CC(P(C2=CC=CC(C)=C2)C3=CC=CC(C)=C3)=CC=C1, belongs to chiral-phosphine-ligands compound. In a article, author is Zhou, Lujia, introduce new discover of the category.
Ming-Phos/Gold(I)-Catalyzed Stereodivergent Synthesis of Highly Substituted Furo[3,4-d][1,2]oxazines(dagger)
.Summary of main observation and conclusion A gold(I)-catalyzed asymmetric intermolecular tandem [3+3]-cyclization reaction of 2-(1-alkynyl)-2- alken-1-ones with nitrones has been developed by using Ming-Phos as a chiral ligand. This method enables access to the stereodivergent synthesis of highly substituted furo[3,4-d][1,2]oxazines in excellent efficiency and stereoselectivity (up to 99% yield, 99% ee, >20 : 1 dr).
Reference of 6224-63-1, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 6224-63-1 is helpful to your research.
Reference:
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