p-Tolyl selenocyanate

Base Information

• Chemical Name: p-Tolyl selenocyanate
• CAS No.: 21856-93-9
• Molecular Formula: C8H7NSe
• Molecular Weight: 196.11
• Hs Code.: 2929909090
• Mol file: 21856-93-9.mol

Synonyms:Selenocyanic acid,p-tolyl ester;p-tolyl selenocyanate;4-Selenocyanato-toluol;4-methyl-phenylselenocyanate;Selenocyansaeure-p-tolylester;p-Tolylcyanselenid;p-Tolylselenocyanat;

Chemical Property of p-Tolyl selenocyanate

Chemical Property:

• PSA: 23.79000
• LogP: 0.80558

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of p-Tolyl selenocyanate

There total 12 articles about p-Tolyl selenocyanate 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%

trimethylsilyl cyanide (7677-24-9) + 4-methylphenylboronic acid (5720-05-8) → p-tolyl selenocyanate (21856-93-9)

Guidance literature:

With selenium; In dimethyl sulfoxide; at 120 ℃; Schlenk technique; Green chemistry;

DOI:10.1002/chem.202004005

Reference yield: 99.0%

→ p-tolyl selenocyanate (21856-93-9)

Guidance literature:

With selenium; In dimethyl sulfoxide; at 120 ℃; for 24h; Schlenk technique;

Reference yield: 86.0%

bis(4-methylphenyl)iodonium trifluoromethanesulfonate (123726-16-9) + potassium selenocyanate (3425-46-5) → p-tolyl selenocyanate (21856-93-9)

Guidance literature:

In ethyl acetate; at 80 ℃; for 24h;

DOI:10.1021/acs.orglett.7b02526

upstream raw materials:

potassium selenocyanate

p-toluidine

4-methylbenzene diazonium

tri(p-tolyl)bismuth dichloride

Downstream raw materials:

[1,1'-biphenyl]-4-yl(p-tolyl)selane

p-Selenocresol

di-p-tolyl diselenide

di(p-methylphenyl) selenide