3 4-(2' 2'-DIMETHYLPROPYLENE)DIOXYTHIOPH synthesis
- Product Name:3 4-(2' 2'-DIMETHYLPROPYLENE)DIOXYTHIOPH
- CAS Number:255901-50-9
- Molecular formula:C9H12O2S
- Molecular Weight:184.26
51792-34-8
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255901-50-9
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Yield:255901-50-9 85%
Reaction Conditions:
with toluene-4-sulfonic acid in toluene at 110; for 16 h;
Steps:
1.1 Step 1) Synthesis of compound 3,4-(2,2-dimethylpropylenedioxy)thiophene (proEDOT):
Dissolve 3,4-dimethoxythiophene (30mmol, 5.53g), 2,2-dimethyl-1,3-propanediol (100mmol, 10.415g) and p-toluenesulfonic acid (15mmol, 2.58g) in 80mL In toluene, the reaction was stirred at 110°C for 16 hours. The reaction was monitored by TLC version, and the obtained reaction solution was separated and purified to obtain the substance proEDOT with a yield of 85%:
References:
CN112079849,2020,A Location in patent:Paragraph 0028; 0032-0033