Propanedinitrile,2-(4-oxo-3- phenyl-2-selenazolidinylidene)-

Base Information

• Chemical Name: Propanedinitrile,2-(4-oxo-3- phenyl-2-selenazolidinylidene)-
• CAS No.: 887000-70-6
• Molecular Formula: C₁₂H₇N₃OSe
• Molecular Weight: 288.167
• Mol file: 887000-70-6.mol

Synonyms:Propanedinitrile,2-(4-oxo-3- phenyl-2-selenazolidinylidene)-;2-(4-oxo-3-Phenyl-1,3-selenazolidin-2-ylidene)malononitrile

Chemical Property of Propanedinitrile,2-(4-oxo-3- phenyl-2-selenazolidinylidene)-

Chemical Property:

• PSA: 67.89000
• LogP: 1.47946

Purity/Quality:

97% ^*data from raw suppliers

2-(4-oxo-3-Phenyl-1,3-selenazolidin-2-ylidene)malononitrile 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Propanedinitrile,2-(4-oxo-3- phenyl-2-selenazolidinylidene)-

There total 3 articles about Propanedinitrile,2-(4-oxo-3- phenyl-2-selenazolidinylidene)- 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: 85.0%

2-Bromoacetyl bromide (598-21-0) + phenyl isoselenocyanate (4426-68-0) + malononitrile (109-77-3) → 2-(4-oxo-3-phenyl-1,3-selenazolidin-2-ylidene)malononitrile (887000-70-6)

Guidance literature:

malononitrile; With triethylamine; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

phenyl isoselenocyanate; In N,N-dimethyl-formamide; at 20 ℃; for 1h;

2-Bromoacetyl bromide; In N,N-dimethyl-formamide; for 4h;

DOI:10.1016/j.tet.2006.01.077

Reference yield: 81.0%

chloroacetic acid ethyl ester (105-39-5) + phenyl isoselenocyanate (4426-68-0) + malononitrile (109-77-3) → 2-(4-oxo-3-phenyl-1,3-selenazolidin-2-ylidene)malononitrile (887000-70-6)

Guidance literature:

malononitrile; With triethylamine; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

phenyl isoselenocyanate; In N,N-dimethyl-formamide; at 20 ℃; for 1h;

chloroacetic acid ethyl ester; In N,N-dimethyl-formamide; for 4h;

DOI:10.1016/j.tet.2006.01.077

Reference yield: 74.0%

methyl chloroacetate (96-34-4) + phenyl isoselenocyanate (4426-68-0) + malononitrile (109-77-3) → 2-(4-oxo-3-phenyl-1,3-selenazolidin-2-ylidene)malononitrile (887000-70-6)

Guidance literature:

malononitrile; With triethylamine; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

phenyl isoselenocyanate; In N,N-dimethyl-formamide; at 20 ℃; for 1h;

methyl chloroacetate; In N,N-dimethyl-formamide; for 4h;

DOI:10.1016/j.tet.2006.01.077

upstream raw materials:

methyl chloroacetate

phenyl isoselenocyanate

malononitrile

chloroacetic acid ethyl ester