(3,3-diphenylallenylidene)trimethylphosphanetitanocene

Base Information

Chemical Name:(3,3-diphenylallenylidene)trimethylphosphanetitanocene
CAS No.:128685-26-7
Molecular Formula:C₂₈H₂₉PTi
Molecular Weight:444.392
Hs Code.:

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Chemical Property of (3,3-diphenylallenylidene)trimethylphosphanetitanocene

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Technology Process of (3,3-diphenylallenylidene)trimethylphosphanetitanocene

There total 1 articles about (3,3-diphenylallenylidene)trimethylphosphanetitanocene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 71.0%

: 1271-19-8
bis(cyclopentadienyl)titanium dichloride

: 22825-21-4
3,3-diphenylcyclopropene

: 594-09-2
trimethylphosphane

: 128685-26-7
(3,3-diphenylallenylidene)trimethylphosphanetitanocene

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; byproducts: LiCl; Dropwise addn. of n-BuLi (hexane) to C3H2Ph2 (THF) at -45°C, stirring of orange soln. at 0°C for 1 h. Addn. of PMe3 and Cp2TiCl2 (THF) and stirring of resulting violet soln. (6 h, 13°C).; Removal of solvents (1E-3 Torr), dissolving of residue in toluene, sepn. from LiCl by filtn., concg. of filtrate (1E-3 Torr), washing (pentane) and drying (1E-3 Torr).;