2,7-dibromo-9-phenylthioxanthenol

Base Information

• Chemical Name: 2,7-dibromo-9-phenylthioxanthenol
• CAS No.: 476331-78-9
• Molecular Formula: C₁₉H₁₂Br₂OS
• Molecular Weight: 448.178
• Mol file: 476331-78-9.mol

Synonyms:2,7-dibromo-9-phenylthioxanthenol

Chemical Property of 2,7-dibromo-9-phenylthioxanthenol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,7-dibromo-9-phenylthioxanthenol

There total 2 articles about 2,7-dibromo-9-phenylthioxanthenol 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: 66.0%

bromobenzene (108-86-1,52753-63-6) + 2,7-dibromo-9H-thioxanthene-9-one (40102-86-1) → 2,7-dibromo-9-phenylthioxanthenol (476331-78-9)

Guidance literature:

bromobenzene; With magnesium; ethylene dibromide; In tetrahydrofuran; Heating;

2,7-dibromo-9H-thioxanthene-9-one; In tetrahydrofuran; for 0.5h; Further stages.;

DOI:10.1021/jo026009w

Reference yield:

thio-xanthene-9-one (492-22-8) → 2,7-dibromo-9-phenylthioxanthenol (476331-78-9)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 54 percent / Br₂ / acetic acid / 20 h / Heating

2.1: Mg; ethylene dibromide / tetrahydrofuran / Heating

2.2: 66 percent / tetrahydrofuran / 0.5 h

With bromine; magnesium; ethylene dibromide; In tetrahydrofuran; acetic acid; 2.2: Grignard reaction;

DOI:10.1021/jo026009w

Reference yield:

2,7-dibromo-9-phenylthioxanthenol (476331-78-9) → 2,7-dibromo-9-chloro-9-phenyl-9H-thioxanthene

Guidance literature:

With chloro-trimethyl-silane; In dichloromethane; dimethyl sulfoxide; for 12h;

DOI:10.1021/jo026009w

upstream raw materials:

bromobenzene

2,7-dibromo-9H-thioxanthene-9-one

thio-xanthene-9-one