In an article, published in an article, once mentioned the application of 1038-95-5, Name is Tri-p-tolylphosphine,molecular formula is C21H21P, is a conventional compound. this article was the specific content is as follows.Computed Properties of C21H21P
The phosphiniminato-substituted tungsten(VI) fluorides (PhpMe3)P=NWF5 (2), <(PhpMe)3P=N>2WF4 (3), (Me3P=N)2WF4 (4) and <(t-buNH)Ph2P=N>2WF4 (6) have been prepared from the corresponding SiMe3 derivatives by reaction with WF6.The starting materials (PhpMe3)P=NSiMe3 (1) and (t-buNH)Ph2P=NSiMe3 (5) are obtained by the reaction of the phosphanes with Me3SiN3.The crystal structure of 4 shows that the cis isomer was formed.Although the molecular geometry of 4 is similar to that of (Ph3P=N)2WF4, some important differences are observed arising from the different electronic prop erties of the substituents. – Key words: X-Ray, Tungsten, Fluorine, Kinetic Stability
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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