(O,O-diethyl)phosphonatophenylphosphine tungsten pentacarbonyl

Base Information

• Chemical Name: (O,O-diethyl)phosphonatophenylphosphine tungsten pentacarbonyl
• CAS No.: 116972-70-4
• Molecular Formula: C₁₅H₁₆O₈P₂W
• Molecular Weight: 570.085
• Mol file: 116972-70-4.mol

Synonyms:(O,O-diethyl)phosphonatophenylphosphine tungsten pentacarbonyl

Chemical Property of (O,O-diethyl)phosphonatophenylphosphine tungsten pentacarbonyl

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of (O,O-diethyl)phosphonatophenylphosphine tungsten pentacarbonyl

There total 6 articles about (O,O-diethyl)phosphonatophenylphosphine tungsten pentacarbonyl 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: 75.0%

bis((O,O-diethyl)phosphonato)phenylphosphine tungsten pentacarbonyl (136986-77-1) + water (7732-18-5) → (O,O-diethyl)phosphonatophenylphosphine tungsten pentacarbonyl (116972-70-4)

Guidance literature:

With sodium methanolate; In tetrahydrofuran; (Ar) soln. W complex in THF was cooled to -30°C, soln. MeONa in MeOH was added dropwise, stirred at -30°C for 30 min; react. mixt. was quenched with aq. soln. NH4Cl, exracted with Et2O, org.phase was dried over MgSO4, solvent was removed in vacuo, residue was c hromd. on silica (Et2O-pentane 1:1);

DOI:10.1021/om201158k

Reference yield: 60.0%

phenylphosphine pentacarbonyltungsten(0) (61300-75-2) + diethyl chlorophosphate (814-49-3) + lithium diisopropyl amide (4111-54-0) → (O,O-diethyl)phosphonatophenylphosphine tungsten pentacarbonyl (116972-70-4)

Guidance literature:

With HCl; H₂O; In tetrahydrofuran; addn. of soln. of W-complex in THF to soln. of amide in THF (-78°C), after 20 min addn. of phosphate (-78°C), warming to 0°C, hydrolyzing with aq. HCl; evapn., extn. (ether), chromy. (hexane/ether);

Reference yield: 40.0%

bis((O,O-diethyl)phosphonato)phenylphosphine tungsten pentacarbonyl (136986-77-1) → (O,O-diethyl)phosphonatophenylphosphine tungsten pentacarbonyl (116972-70-4)

Guidance literature:

With alumina; In diethyl ether; pentane; chromy. on alumina (Et2O-pentane 1:1);

DOI:10.1021/om201158k

upstream raw materials:

phenylphosphine pentacarbonyltungsten⁽⁰⁾

diethyl chlorophosphate

lithium diisopropyl amide

(1,2-diphenylphosphirane)pentacarbonyltungsten

Downstream raw materials:

(phenylisobutylidenephosphine)pentacarbonyltungsten

(CO)5WP(C(CH₃)2)(C₆H₅)

(CO)5WP(C(CH₂)4)(C₆H₅)

{1-phenyl-2-(2-thienyl)-4,5-dimethyl-1,2,3,6-tetrahydrophosphorine}pentacarbonyltungsten