Tungsten,pentacarbonyl(N,N-dimethylmethanamine)-, (OC-6-22)-

Base Information

• Chemical Name: Tungsten,pentacarbonyl(N,N-dimethylmethanamine)-, (OC-6-22)-
• CAS No.: 15228-32-7
• Molecular Formula: C8H9 N O5 W
• Molecular Weight: 383.013
• Mol file: 15228-32-7.mol

Synonyms:Tungsten,pentacarbonyl(trimethylamine)- (8CI); Pentacarbonyl(trimethylamine)tungsten

Chemical Property of Tungsten,pentacarbonyl(N,N-dimethylmethanamine)-, (OC-6-22)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Tungsten,pentacarbonyl(N,N-dimethylmethanamine)-, (OC-6-22)-

There total 1 articles about Tungsten,pentacarbonyl(N,N-dimethylmethanamine)-, (OC-6-22)- 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:

tungsten hexacarbonyl (14040-11-0) + N2,N6-bis(diphenylphosphino)pyridine-2,6-diamine (110370-69-9) + trimethylamine-N-oxide (1184-78-7) → W(CO)5NMe3 (15228-32-7) + W(CO)4((C6H5)2PNH(C5H3N)NHP(O)(C6H5)2) (125727-75-5)

Guidance literature:

In dichloromethane; toluene; byproducts: CO2; addn. of trimethylamine oxide in CHCl2 to soln. of PNP and W(CO)6 in toluene/CHCl2 (room temp., 2 h); evapn.; chromy. (PSC-plate, silicagel, CH2Cl2/n-C6H12 1:1); elem. anal.;

Reference yield: 86.0%

W(CO)5NMe3 (15228-32-7) + Ga(AmIm) → W(CO)4{Ga(AmIm)}

Guidance literature:

In toluene; at 25 ℃; for 18h; Inert atmosphere;

DOI:10.1039/d1cc00010a

Reference yield: 70.0%

W(CO)5NMe3 (15228-32-7) + bis(triphenylphosphine)iminium chloride (21050-13-5) → {bis(triphenylphosphine)nitrogen}{HW(CO)5} (78709-76-9)

Guidance literature:

With NaC₁₀H₈; In tetrahydrofuran; methanol; under O2-free conditions W(CO)5(NMe3) in THF cooled to -78°C, Na(naphthalenide) added in THF dropwise, to cold. soln. added methanol contg. PPNCl; after warming to 22°C, solvents removed in vac., residue taken up THF, Et2O added, soln. filtered, concd., hexane added, ppt. recrystd. from THF/hexane;

DOI:10.1021/ja00409a050

upstream raw materials:

tungsten hexacarbonyl

N²,N⁶-bis(diphenylphosphino)pyridine-2,6-diamine

trimethylamine-N-oxide

Downstream raw materials:

{bis(triphenylphosphine)nitrogen}⁽¹⁺⁾{W(CO)5Sn(CH₃)3}^(1-)

{bis(triphenylphosphine)nitrogen}{(triphenylstannyl)pentacarbonyltungsten}

{bis(triphenylphosphine)nitrogen}{HW(CO)5}

((C₆H₅)CC(C₆H₅)CH₂P(C₆H₅))W(CO)5