(eta6-N,N-Dimethylbenzenamine) chromium tricarbonyl

Base Information

• Chemical Name: (eta6-N,N-Dimethylbenzenamine) chromium tricarbonyl
• CAS No.: 12109-10-3
• Molecular Formula: C11H11 Cr N O3
• Molecular Weight: 257.209
• DSSTox Substance ID: DTXSID20153148
• Mol file: 12109-10-3.mol

Synonyms:(eta6-N,N-Dimethylbenzenamine) chromium tricarbonyl;DTXSID20153148

Chemical Property of (eta6-N,N-Dimethylbenzenamine) chromium tricarbonyl

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 257.014398
• Heavy Atom Count: 16
• Complexity: 82.6

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN(C)C1=CC=CC=C1.[C-]#[O+].[C-]#[O+].[C-]#[O+].[Cr]

Technology Process of (eta6-N,N-Dimethylbenzenamine) chromium tricarbonyl

There total 1 articles about (eta6-N,N-Dimethylbenzenamine) chromium tricarbonyl 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: 24.0%

tricarbonyl[η(6)-(N,N-dimethylamino)anisole]chromium (77490-97-2) + lithium triethylborohydride (22560-16-3) → (η6-anisol)tricarbonyl chromium (12116-44-8) + (N,N-dimethylaniline)tricarbonylchromium (124916-48-9,14122-95-3,12109-10-3)

Guidance literature:

With trifluoroacetic acid; In tetrahydrofuran; addn. of known excess of Et3BHLi to N,N-dimethylaminoarenetricarbonylchromium (THF, room temp.), stirring (several h, N2), addn. to a soln. of CF3CO2H (THF, excess); extn., neutralization, sepn. (silica gel flash chromy.), recrystn. (acetone/light petroleum);

DOI:10.1039/c39910001634

Reference yield: 75.0%

(N,N-dimethylaniline)tricarbonylchromium (124916-48-9,14122-95-3,12109-10-3) + (trifluoromethyl)trimethylsilane (81290-20-2) → N,N-dimethyl-3-trifluoromethylaniline (329-00-0)

Guidance literature:

(N,N-dimethylaniline)tricarbonylchromium; (trifluoromethyl)trimethylsilane; With tetramethylammonium fluoride; In 1,2-dimethoxyethane; at -10 ℃; for 1.75h; Inert atmosphere; Schlenk technique;

With p-benzoquinone; In 1,2-dimethoxyethane; at -60 ℃; for 4h; Reagent/catalyst; Inert atmosphere; Schlenk technique;

DOI:10.1039/c6cc09905j

Reference yield: 54.0%

potassium cyanide + (N,N-dimethylaniline)tricarbonylchromium (124916-48-9,14122-95-3,12109-10-3) + benzoyl chloride (98-88-4) → (η6-C6H5N(CH3)2)Cr(CO)2CNCOC6H5 (80080-34-8)

Guidance literature:

In methanol; acetone; Irradiation (UV/VIS); N2 bubbled through the methanol soln. of Cr-compd. and KCN for 15 min, soln. was irradiated, soln. chromd., solvent evapd., acetone soln. of C6H5COCl added; soln. chromd. two times, residue sepd., product recrystd.; elem. anal.;

upstream raw materials:

tricarbonyl[η(6)-(N,N-dimethylamino)anisole]chromium

lithium triethylborohydride

Downstream raw materials:

N,N-dimethyl-m-toluidine

N,N-dimethyl-o-toluidine

Dimethyl-p-toluidine

(η6-p-xylene)tricarbonylchromium(0)

Refernces

• 1、 Djukic, Jean-Pierre,Rose-Munch, Francoise,Rose, Eric. "Hydrodeamination of N,N-Dimethylaminoarenetricarbonylchromium Complexes via cine and tele-meta Nucleophilic Aromatic Substitutions". . p. 1634 - 1635. Retrieved 2007/10/02.