(η(5)-C5H5)W(CO)2(tBuPPPh2)

Base Information

Chemical Name:(η(5)-C5H5)W(CO)2(tBuPPPh2)
CAS No.:134152-64-0
Molecular Formula:C₂₃H₂₄O₂P₂W
Molecular Weight:578.24
Hs Code.:

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Chemical Property of (η(5)-C5H5)W(CO)2(tBuPPPh2)

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Technology Process of (η(5)-C5H5)W(CO)2(tBuPPPh2)

There total 2 articles about (η(5)-C5H5)W(CO)2(tBuPPPh2) 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: 30.0%

: (η(5)-C5H5)W(CO)2ClPHPh2

: 86663-51-6
tert-Butyl-bis(dimethylamino)methylidenphosphin

: 134152-64-0
(η(5)-C5H5)W(CO)2(tBuPPPh2)

Guidance literature:: With diazabicycloundecene (DBU); In toluene; byproducts: HCl; under Ar or N2, W-compd. was mixed with 1 equiv. of diazabicycloundeceneat 0 °C, 1 equiv. of P-compd. was added, slow warming to room te mp., stirring for 20 h; volatiles were removed, solid was taken in Et2O, Florisil was added, evapn. to dryness, column chromy. (Florisil, 60:2 hexane:ether), eluate wasconcd., crystn. at -30 °C (48 h), elem. anal.;
DOI:10.1002/zaac.200700034

Reference yield: 14.0%

: 134152-72-0
dicarbonyl(η5-cyclopentadienyl)(diphenylphosphane)hydridotungsten

: 25979-07-1
tert-butyldichlorophosphine

: 134152-64-0
(η(5)-C5H5)W(CO)2(tBuPPPh2)

Guidance literature:: With n-BuLi; In tetrahydrofuran; hexane; byproducts: LiCl2, C4H10; (Ar), W-compound reduced with n-BuLi, stirred for 30 min at 20°C, soln. added during 1 h at -78°C; solvent removed in vacuo at -30°C, extracted with n-hexane, chromatographed (Al2O3, diethyl ether/n-hexane), elem. anal.;