Formal dehydc,polymer with 1,3-benzenediol, 4-methylphenol and 4-(1,1,3,3-tetramcthylbutyl) phenol

Base Information

• Chemical Name: Formal dehydc,polymer with 1,3-benzenediol, 4-methylphenol and 4-(1,1,3,3-tetramcthylbutyl) phenol
• CAS No.: 6774-39-6
• Molecular Formula: C₁₄H₉BrS
• Molecular Weight: 289.195

Synonyms:Formal dehydc,polymer with 1,3-benzenediol, 4-methylphenol and 4-(1,1,3,3-tetramcthylbutyl) phenol

Chemical Property of Formal dehydc,polymer with 1,3-benzenediol, 4-methylphenol and 4-(1,1,3,3-tetramcthylbutyl) phenol

Chemical Property:

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Technology Process of Formal dehydc,polymer with 1,3-benzenediol, 4-methylphenol and 4-(1,1,3,3-tetramcthylbutyl) phenol

There total 14 articles about Formal dehydc,polymer with 1,3-benzenediol, 4-methylphenol and 4-(1,1,3,3-tetramcthylbutyl) phenol 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: 98.0%

1-(2-(methylthio)phenyl)-2-phenylacetylene (312612-67-2) → phenyl-2 bromothiophene (6774-39-6)

Guidance literature:

With potassium peroxymonosulfate sulfate; sodium bromide; In tetrahydrofuran; at 20 ℃; for 24h; Schlenk technique;

DOI:10.1016/j.tetlet.2021.153614

Reference yield: 92.0%

2-phenylbenzo[b]thiophene (1207-95-0) → phenyl-2 bromothiophene (6774-39-6)

Guidance literature:

With N-Bromosuccinimide; In N,N-dimethyl-formamide; at 20 ℃; for 12h;

DOI:10.1021/acs.organomet.5b00631

Reference yield: 90.0%

3-Bromothianaphthene (7342-82-7) + iodobenzene (591-50-4) → phenyl-2 bromothiophene (6774-39-6)

Guidance literature:

3-Bromothianaphthene; With sodium hexamethyldisilazane; In tetrahydrofuran; at 0 ℃; for 0.666667h; Inert atmosphere;

With zinc dibromide; In tetrahydrofuran; at 0 - 20 ℃; for 0.666667h; Inert atmosphere;

iodobenzene; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; at 50 ℃; for 18h; Inert atmosphere;

DOI:10.1016/j.tetlet.2011.10.158

upstream raw materials:

fluorobenzene

1-(2-(methylthio)phenyl)-2-phenylacetylene

phenylacetylene

3-Bromothianaphthene

Downstream raw materials:

phenyl-2(hydroxy-1 cyclohexyl)-3 benzothiophene

3-(4-(methylsulfonyl)phenyl)-2-phenylbenzo[b]thiophene

2-phenylbenzo[b]thiophene

1-(2-phenylbenzo[b]thiophen-3-yl)perfluorocyclopentene

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