4,4'-isopropylidenebis(thiophenoxyacetic acid)

Base Information

Chemical Name:4,4'-isopropylidenebis(thiophenoxyacetic acid)
CAS No.:173314-91-5
Molecular Formula:C₁₉H₂₀O₄S₂
Molecular Weight:376.497
Hs Code.:

Synonyms:4,4'-isopropylidenebis(thiophenoxyacetic acid)

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Chemical Property of 4,4'-isopropylidenebis(thiophenoxyacetic acid)

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Technology Process of 4,4'-isopropylidenebis(thiophenoxyacetic acid)

There total 5 articles about 4,4'-isopropylidenebis(thiophenoxyacetic acid) 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: 99.0%

: 173314-99-3
diethyl 4,4'-isopropylidenebis(thiophenoxyacetate)

: 173314-91-5
4,4'-isopropylidenebis(thiophenoxyacetic acid)

Guidance literature:: With potassium hydroxide; In ethanol; for 4h; Ambient temperature;
DOI:10.1021/ja00155a006

Reference yield:

: 80-05-7
BPA

: 173314-91-5
4,4'-isopropylidenebis(thiophenoxyacetic acid)

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) NaH / 1.) THF, DMF, 0 deg C, 30 min, 2.) THF, DMF, RT, 12 h

2: 90 percent / 3 h / 260 °C

3: 72 percent / KOH / ethanol; tetrahydrofuran / 10 h / 60 °C

4: 91 percent / Cs₂CO₃ / acetone / 10 h / Heating

5: 99 percent / KOH / ethanol / 4 h / Ambient temperature

With potassium hydroxide; sodium hydride; caesium carbonate; In tetrahydrofuran; ethanol; acetone;
DOI:10.1021/ja00155a006

Reference yield:

: 13222-17-8
4,4'-(propane-2,2-diyl)dibenzenethiol

: 173314-91-5
4,4'-isopropylidenebis(thiophenoxyacetic acid)

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / Cs₂CO₃ / acetone / 10 h / Heating

2: 99 percent / KOH / ethanol / 4 h / Ambient temperature

With potassium hydroxide; caesium carbonate; In ethanol; acetone;
DOI:10.1021/ja00155a006