6-phenyl-5H-benzophenothiazin-5-one

Base Information

• Chemical Name: 6-phenyl-5H-benzo
• Molecular Formula: C₂₂H₁₃NOS
• Molecular Weight: 339.417

Synonyms:6-phenyl-5H-benzophenothiazin-5-one

Chemical Property of 6-phenyl-5H-benzo

Chemical Property:

Purity/Quality:

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Useful:

There total 4 articles about 6-phenyl-5H-benzophenothiazin-5-one 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: 43.0%

6-chloro-5H-benzophenothiazin-5-one (25947-05-1) + phenylboronic acid (98-80-6) → 6-phenyl-5H-benzophenothiazin-5-one (86673-54-3)

Guidance literature:

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In toluene; at 110 ℃; Inert atmosphere;

DOI:10.14233/ajchem.2015.19182

Reference yield: 8.0%

5H-Benzophenothiazin-5-one (25947-04-0) + benzoic acid (65-85-0,8013-63-6) → 6-phenyl-5H-benzophenothiazin-5-one (86673-54-3)

Guidance literature:

With ammonium thiosulphate; silver nitrate; In water; acetonitrile; for 0.333333h; Heating;

Reference yield:

2-amino-benzenethiol (137-07-5) → 6-phenyl-5H-benzophenothiazin-5-one (86673-54-3)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium carbonate / benzene; N,N-dimethyl-formamide / 1 h / Reflux

1.2: Reflux

2.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate / toluene / 110 °C / Inert atmosphere

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium carbonate; In N,N-dimethyl-formamide; toluene; benzene; 2.1: |Suzuki-Miyaura Coupling;

DOI:10.14233/ajchem.2015.19182

upstream raw materials:

5H-Benzophenothiazin-5-one

benzoic acid

6-chloro-5H-benzophenothiazin-5-one

phenylboronic acid

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