p-tolueneselenonic acid

Base Information

• Chemical Name: p-tolueneselenonic acid
• CAS No.: 34106-83-7
• Molecular Formula: C₇H₈O₃Se
• Molecular Weight: 219.099
• Mol file: 34106-83-7.mol

Synonyms:

Chemical Property of p-tolueneselenonic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of p-tolueneselenonic acid

There total 2 articles about p-tolueneselenonic acid 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:

para-bromotoluene (106-38-7) → p-tolueneselenonic acid (34106-83-7)

Guidance literature:

para-bromotoluene; With tert.-butyl lithium; In tetrahydrofuran; at -78 ℃; for 0.166667h;

With selenium; In tetrahydrofuran; at -78 - 20 ℃; for 0.5h; Further stages;

DOI:10.1021/acs.joc.1c01369

Reference yield:

selenic acid (7783-08-6) + toluene (108-88-3,15644-74-3,16713-13-6) → o-tolueneselenonic acid (51748-06-2) + di(p-methylphenyl) selenide (22077-55-0) + p-tolueneselenonic acid (34106-83-7)

Guidance literature:

In water; toluene; byproducts: benzophenoneselenone, CO2; standing of aq. H2SeO4 with toluene at ambient temp. for 4-6 months;;

upstream raw materials:

selenic acid

toluene

para-bromotoluene

Refernces