2,6-diphenyl-benzo[1,2-d;5,4-d']bisthiazole

Base Information

• Chemical Name: 2,6-diphenyl-benzo[1,2-d;5,4-d']bisthiazole
• CAS No.: 13387-13-8
• Molecular Formula: C₂₀H₁₂N₂S₂
• Molecular Weight: 344.461
• Mol file: 13387-13-8.mol

Synonyms:2,6-diphenyl-benzo[1,2-d;5,4-d']bisthiazole

Chemical Property of 2,6-diphenyl-benzo[1,2-d;5,4-d']bisthiazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,6-diphenyl-benzo[1,2-d;5,4-d']bisthiazole

There total 18 articles about 2,6-diphenyl-benzo[1,2-d;5,4-d']bisthiazole 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: 70.0%

C20H16N2S2 (59411-73-3) → 2,6-diphenyl-benzo[1,2-d;5,4-d']bisthiazole (13387-13-8)

Guidance literature:

With 1-benzyl-4-aza-1-azoniabicyclo[2.2.2]octane tribromide; In tetrachloromethane; dichloromethane; at 20 ℃;

DOI:10.1055/s-0032-1317510

Reference yield: 44.0%

N,N'-(4,6-dibromo-1,3-phenylene)dibenzenecarbothioamide (1411975-37-5) → 2,6-diphenyl-benzo[1,2-d;5,4-d']bisthiazole (13387-13-8)

Guidance literature:

In nitrobenzene; for 24h; Inert atmosphere; Reflux;

DOI:10.1055/s-0032-1316670

Reference yield: 7.0%

N,N'-(4,6-dimethoxy-1,3-phenylene)dibenzenecarbothioamide (1411975-36-4) → N-(6-methoxy-2-phenyl-1,3-benzothiazol-5-yl)benzamide (1411975-33-1) + 2,6-diphenyl-benzo[1,2-d;5,4-d']bisthiazole (13387-13-8) + 4-methoxy-2,7-diphenylbenzobis<1,2-d:3,4-d'>thiazole

Guidance literature:

In nitrobenzene; for 24h; Inert atmosphere; Reflux;

DOI:10.1055/s-0032-1316670

upstream raw materials:

N,N'-(4,6-bis-methylsulfanyl-m-phenylene)-bis-benzamide

N,N'-(4,6-dibromo-1,3-phenylene)dibenzamide

N,N'-(4,6-dimethoxy-1,3-phenylene)dibenzenecarbothioamide

N-(5-amino-2,4-dimethoxyphenyl)benzamide

Refernces

• 1、 Hassan, Zahid,Langer, Peter. "Mild and convenient synthesis of benzodithiazoles by oxidative cyclization of bis(thiobenzanilides)". . p. 2811 - 2813. Retrieved 2013/02/21.