2,4-dimethoxyphenyldiazonium pentacarbonyl(cyano)chromate

Base Information

• Chemical Name: 2,4-dimethoxyphenyldiazonium pentacarbonyl(cyano)chromate
• CAS No.: 105335-18-0
• Molecular Formula: C₆CrNO₅*C₈H₉N₂O₂
• Molecular Weight: 383.237
• Mol file: 105335-18-0.mol

Synonyms:

Chemical Property of 2,4-dimethoxyphenyldiazonium pentacarbonyl(cyano)chromate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,4-dimethoxyphenyldiazonium pentacarbonyl(cyano)chromate

There total 2 articles about 2,4-dimethoxyphenyldiazonium pentacarbonyl(cyano)chromate 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: 14.0%

tetraethylammonium pentacarbonyl(cyano)chromate + 2,4-dimethoxybenzenediazonium tetrafluoroborate (7438-18-8) → 2,4-dimethoxyphenyldiazonium pentacarbonyl(cyano)chromate (105335-18-0)

Guidance literature:

In methanol; inert gas atmosphere, dried solvent; addn. of a soln. of NEt4(Cr(CN)(CO)5) to a soln. of 2,4-(CH3O)2C6H3N2BF4 at -60°C, stirring for 3 hat -20°C; removal of the solvent in vacuo, washing with cold pentane, water and ether; drying in vacuo, recrystn., elem. anal.;

Reference yield:

sodium pentacarbonylcyanochromate + 2,4-dimethoxyphenyldiazonium chloride (94850-60-9) → 2,4-dimethoxyphenyldiazonium pentacarbonyl(cyano)chromate (105335-18-0)

Guidance literature:

inert gas atmosphere;;

upstream raw materials:

2,4-dimethoxyphenyldiazonium chloride

2,4-dimethoxybenzenediazonium tetrafluoroborate

Refernces