The Absolute Best Science Experiment for 4020-99-9

Application of 4020-99-9, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn’t involve a screen. 4020-99-9, C13H13OP. A document type is Article, introducing its new discovery.

Reaction of (eta5-C5H5)(CO)2FeCl with PPh2(OR) yields an isolable cationic complex <(eta5-C5H5)(CO)2Fe>Cl (R = Et, Ia; Me, Ib), which reacts with NaOMe to give <(eta5-C5H5)(CO)Fe(COOMe)> and with PPh2(OR) to afford <(eta5-C5H5)(CO)Fe2>Cl (r = Et, IVa; Me, IVb).Complexes Ib and IVb undergo the Arbuzov-like dealkylation reaction in benzene at room temperature to give metallaphosphineoxide complexes, <(eta5-C5H5)(CO)2Fe> and <(eta5-C5H5)(CO)Fe>, respectively, whereas Ia and IVa do not undergo the reaction.This difference in reactivity is discussed from electronic and steric points of view.

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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