piazselenole

Base Information

• Chemical Name: piazselenole
• CAS No.: 22706-23-6
• Molecular Formula: C₆H₄N₂Se
• Molecular Weight: 183.071
• Mol file: 22706-23-6.mol

Synonyms:

Chemical Property of piazselenole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of piazselenole

There total 8 articles about piazselenole 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: 99.0%

1,2-diamino-benzene (95-54-5) → piazselenole (273-15-4,22706-23-6)

Guidance literature:

With selenium(IV) oxide; In ethanol; water; for 2h; Reflux;

DOI:10.1039/c3ra42565g

Reference yield:

N-methyl-2,1,3-benzoselenodiazolium chloride (7053-71-6) → benzoimidazole (51-17-2,79351-71-6) + piazselenole (273-15-4,22706-23-6) + 1-Methylbenzimidazole (1632-83-3)

Guidance literature:

at 165 ℃;

DOI:10.1007/BF00506602

Reference yield:

o-phenylenediamine sulphate (74710-09-1,209064-27-7) → piazselenole (273-15-4,22706-23-6)

Guidance literature:

With H₂O₃Se*2H₃N; In water;

DOI:10.1007/BF00475285

upstream raw materials:

1,2-diamino-benzene

benzo[1,2,5]selenadiazole 3-oxide

o-phenylenediamine sulphate

N-methyl-2,1,3-benzoselenodiazolium chloride

Downstream raw materials:

4-amino-2,1,3-benzoselenadiazole

5-amino-2,1,3-benzoselenadiazole

2,1,3-benzoselenadiazole * 7,7,8,8-tetracyano-p-quinodimethane

dimethyl quinoxaline-2,3-dicarboxylate