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

Base Information

• Chemical Name: Chromium,pentacarbonyl(N,N-dimethylmethanamine)-, (OC-6-22)-
• CAS No.: 15228-26-9
• Molecular Formula: C8H9 Cr N O5
• Molecular Weight: 251.159
• Mol file: 15228-26-9.mol

Synonyms:Chromium,pentacarbonyl(trimethylamine)- (7CI,8CI); Pentacarbonyl(trimethylamine)chromium

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

There total 1 articles about Chromium,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:

N2,N6-bis(diphenylphosphino)pyridine-2,6-diamine (110370-69-9) + trimethylamine-N-oxide (1184-78-7) + chromium(0) hexacarbonyl (199620-14-9,13007-92-6) → pentacarbonyl(trimethylamine)chromium(0) (15228-26-9) + Cr(CO)4((C6H5)2PNH(C5H3N)NHP(O)(C6H5)2) (125727-73-3)

Guidance literature:

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

Reference yield: 79.0%

pentacarbonyl(trimethylamine)chromium(0) (15228-26-9) + bis(triphenylphosphine)iminium chloride (21050-13-5) → bis[bis(triphenylphosphine)iminum] decacarbonyldichromate(2-)

Guidance literature:

With Li⁽¹⁺⁾ or Na⁽¹⁺⁾ naphthalenide; In tetrahydrofuran; N2-atmosphere; 1 equiv. of naphthalenide (Li(1+) or Na(1+)) at 195 K, stirring for > 12 h, (Ph3P)2NCl addn. (pptn.); recrystn. (acetonitrile-Et2O), detd. by (1)H-NMR, (13)C-NMR and IR spectroscopy and by microanalysis;

DOI:10.1107/S0108270195001454

Reference yield: 69.0%

pentacarbonyl(trimethylamine)chromium(0) (15228-26-9) + phenyllithium (591-51-5) → N(C2H5)4(1+)*Cr(CO)5(COC6H5)(1-)=(N(C2H5)4)(Cr(CO)5(COC6H5))

Guidance literature:

With carbon monoxide; tetraethylammonium bromide; In not given; addn. of PhLi to Cr-complex at room temp., addn. of ca. 1 atm CO under mild conditions; isolation as NEt4-compd.;

upstream raw materials:

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

trimethylamine-N-oxide

chromium⁽⁰⁾ hexacarbonyl

Downstream raw materials:

{PPN}{HCr(CO)5}

Cr(CO)5(PPh₂Al(CH₂SiMe₃)2*NMe₃)

[(((CH₃)2CH)2N)2BP(H)Si(C₆H₅)3]Cr(CO)5

(2,4-bis(2,2,6,6-tetramethylpiperidino)-5-diphenyl-1,3-diphospha-2,4-dibora-5-germabicyclo[1.1.1]pentane)chromium pentacarbonyl