W(CO)5CH₂CAuP(C₆H₅)3OCH₂CH₃

Base Information

• Chemical Name: W(CO)5CH₂CAuP(C₆H₅)3OCH₂CH₃
• CAS No.: 449778-49-8
• Molecular Formula: C₂₇H₂₂AuO₆PW
• Molecular Weight: 854.258
• Mol file: 449778-49-8.mol

Synonyms:

Chemical Property of W(CO)5CH₂CAuP(C₆H₅)3OCH₂CH₃

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of W(CO)5CH₂CAuP(C₆H₅)3OCH₂CH₃

There total 1 articles about W(CO)5CH₂CAuP(C₆H₅)3OCH₂CH₃ 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:

(triphenylphosphine)gold(I) chloride (14243-64-2) + pentacarbonyl (ethoxy)methyl carbenetungsten(0) → W(CO)5CH2CAuP(C6H5)3OCH2CH3 (449778-49-8)

Guidance literature:

With nBuLi; In tetrahydrofuran; nBuLi was added to soln. of W-complex in THF to -78°C, stirred for 30 min, Au-complex was added, allowed to warm to room temp. for 3 h under N2; solvent was removed in vacuo, chromd. at -15°C on silica gel withpentane/Et2Ox;

DOI:10.1021/om020048g

Reference yield:

W(CO)5CH2CAuP(C6H5)3OCH2CH3 (449778-49-8) + triphenylphosphine (603-35-0) → triphenylphosphine tungsten pentacarbonyl (15444-65-2) + CH2CAuP(C6H5)3OCH2CH3 (449778-50-1)

Guidance literature:

In diethyl ether; PPh3 was added to cooled ether soln. of W-complex (-15°C), allowed to warm to room temp. for 30 min under N2; solvent was removed in vacuo, chromd. on silica gel with THF/pentane at -15°C, crystd. from THF layered with pentane at -20°C;

DOI:10.1021/om020048g

upstream raw materials:

(triphenylphosphine)gold(I) chloride

Downstream raw materials:

triphenylphosphine tungsten pentacarbonyl

CH₂CAuP(C₆H₅)3OCH₂CH₃

Refernces