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2-(4-FLUOROPHENYL)-5-METHOXYBENZO[B]THIOPHENE-3-CARBOXYLIC ACID synthesis

2synthesis methods
7507-86-0 Synthesis
2-Bromo-5-methoxybenzaldehyde

7507-86-0
184 suppliers
$7.00/1g

2-(4-FLUOROPHENYL)-5-METHOXYBENZO[B]THIOPHENE-3-CARBOXYLIC ACID

1215106-52-7
4 suppliers
inquiry

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Yield:-

Steps:

Multi-step reaction with 3 steps
1: potassium carbonate; sulfur / N,N-dimethyl-formamide / 11 h / 110 °C / Inert atmosphere
2: titanium tetrachloride / chloroform / 0.5 h / 20 °C
3: sodium chlorite; hydrogenchloride / water; 1,4-dioxane

References:

CN109942523,2019,A