diethylaminophenylphosphine-pentacarbonyl-tungsten⁽⁰⁾=Diethylaminophenylphosphin-pentacarbonyl-wolfram⁽⁰⁾

Base Information

• Chemical Name: diethylaminophenylphosphine-pentacarbonyl-tungsten⁽⁰⁾=Diethylaminophenylphosphin-pentacarbonyl-wolfram⁽⁰⁾
• CAS No.: 82839-12-1
• Molecular Formula: C₁₅H₁₆NO₅PW
• Molecular Weight: 505.12

Synonyms:diethylaminophenylphosphine-pentacarbonyl-tungsten⁽⁰⁾=Diethylaminophenylphosphin-pentacarbonyl-wolfram⁽⁰⁾

Chemical Property of diethylaminophenylphosphine-pentacarbonyl-tungsten⁽⁰⁾=Diethylaminophenylphosphin-pentacarbonyl-wolfram⁽⁰⁾

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Technology Process of diethylaminophenylphosphine-pentacarbonyl-tungsten⁽⁰⁾=Diethylaminophenylphosphin-pentacarbonyl-wolfram⁽⁰⁾

There total 2 articles about diethylaminophenylphosphine-pentacarbonyl-tungsten⁽⁰⁾=Diethylaminophenylphosphin-pentacarbonyl-wolfram⁽⁰⁾ 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: 61.0%

syn-[5,6-dimethyl-2,3-bis(methoxycarbonyl)-7-phenyl-7-phosphanorbornadiene]pentacarbonyltungsten (82265-64-3) → diethylaminophenylphosphine-pentacarbonyl-tungsten(0)=Diethylaminophenylphosphin-pentacarbonyl-wolfram(0) (82839-12-1)

Guidance literature:

With diethylamine; In toluene; W complex heated with diethylamine at 150°C for 15 h in sealed tube in toluene under Ar; evapn., chromy. (SiO2, hexane-toluene); elem. anal.;

Reference yield:

lithium aluminium tetrahydride (16853-85-3) + chlorodiethylaminophenylphosphine(pentacarbonyl)tungsten(0) (126289-63-2) → diethylaminophenylphosphine-pentacarbonyl-tungsten(0)=Diethylaminophenylphosphin-pentacarbonyl-wolfram(0) (82839-12-1)

Guidance literature:

In diethyl ether; (Ar); dropwise addn. of W-compound to cooled suspension of LiAlH in ether under stirring at -80°C; warming to room temp. within 3 h; stirring for 6 h; filtn.; removal of solvent in vac. at room temp.; extn. with pentane; filtn.; removal of solvent in vac.; extn. with pentane; chromy. (silica gel/pentane); elem. anal.; IR; (31)P NMR; mass spectrum;

DOI:10.1016/0022-328X(90)85169-Y

Reference yield: 91.0%

diethylaminophenylphosphine-pentacarbonyl-tungsten(0)=Diethylaminophenylphosphin-pentacarbonyl-wolfram(0) (82839-12-1) + benzoyl chloride (98-88-4) → diethylamino-benzoyl-phenyl-phosphine tungsten pentacarbonyl (91582-74-0)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; Ar; complex treated with n-BuLi at -70°C; benzoylchloride added at room temp.;; elem. anal.;;

upstream raw materials:

lithium aluminium tetrahydride

chlorodiethylaminophenylphosphine(pentacarbonyl)tungsten⁽⁰⁾

syn-[5,6-dimethyl-2,3-bis(methoxycarbonyl)-7-phenyl-7-phosphanorbornadiene]pentacarbonyltungsten

Downstream raw materials:

chlorophenylphosphine-pentacarbonyl-tungsten⁽⁰⁾=Chlorophenylphosphin-pentacarbonyl-wolfram⁽⁰⁾

(diethylamino-allyl-phenyl-phosphine)tungsten pentacarbonyl

{diethylamino-(p-chlorophenyl-hydroxymethyl)-phenyl-phosphine} tungsten pentacarbonyl

diethylamino-benzoyl-phenyl-phosphine tungsten pentacarbonyl

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