tetracarbonyl{1,2-bis(diphenylphosphino)ethane}chlorotantalum

Base Information

Chemical Name:tetracarbonyl{1,2-bis(diphenylphosphino)ethane}chlorotantalum
CAS No.:112713-61-8
Molecular Formula:C₃₀H₂₄ClO₄P₂Ta
Molecular Weight:726.867
Hs Code.:

Synonyms:tetracarbonyl{1,2-bis(diphenylphosphino)ethane}chlorotantalum

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Chemical Property of tetracarbonyl{1,2-bis(diphenylphosphino)ethane}chlorotantalum

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Technology Process of tetracarbonyl{1,2-bis(diphenylphosphino)ethane}chlorotantalum

There total 4 articles about tetracarbonyl{1,2-bis(diphenylphosphino)ethane}chlorotantalum 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: 70.0%

: 15602-40-1
sodium hexacarbonyltantalate*THF

: 628-13-7
pyridine hydrochloride

: 112713-61-8
tetracarbonyl{1,2-bis(diphenylphosphino)ethane}chlorotantalum

Guidance literature:: With C₂H₄(P(C₆H₅)2)2; In tetrahydrofuran; byproducts: NaCl, C5H5N, H2, CO; Treating of diphos and THF suspn. of (H-py)Cl with Ta-complex at room temp. under a CO atmosphere.; Immediate react. with evolution of CO and H2 (gas chromy.) obsd. Stirring (room temp.), filtn. of orange-red suspn., partial evapn. of solvent and treating of filtrate with n-heptane causes sepn. of microcryst. Elem. anal.;
DOI:10.1021/om00095a011

Reference yield:

: TaCl(CO)(4-x)(C₅H₅N)(x){P₂(C₆H₅)4C₂H₄}

: 112713-61-8
tetracarbonyl{1,2-bis(diphenylphosphino)ethane}chlorotantalum

Guidance literature:: With CO; In toluene; byproducts: C5H5N; Treating of toluene soln. of starting compd. with CO under a CO atmosphere, stirring (room temp.).; React. monitored by IR spectroscopy.;
DOI:10.1021/om00095a011

Reference yield:

: 111532-98-0
tetracarbonyl{1,2-bis(diphenylphosphino)ethane}hydridotantalum

: 112713-61-8
tetracarbonyl{1,2-bis(diphenylphosphino)ethane}chlorotantalum

Guidance literature:: With HCl; In toluene; byproducts: H2; Treating of toluene soln. of starting compd. with dry HCl (-40°C); Immediate react. with H2 evolution (gas chromy.) takes place. IR spectroscopy.;
DOI:10.1021/om00095a011