ethyl 6-(4-(diphenylamino)phenyl)-4-formylthieno[3,4-b]thiophene-2-carboxylate

Base Information

Chemical Name:ethyl 6-(4-(diphenylamino)phenyl)-4-formylthieno[3,4-b]thiophene-2-carboxylate
CAS No.:1379795-59-1
Molecular Formula:C₂₈H₂₁NO₃S₂
Molecular Weight:483.612
Hs Code.:

Synonyms:ethyl 6-(4-(diphenylamino)phenyl)-4-formylthieno[3,4-b]thiophene-2-carboxylate

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Chemical Property of ethyl 6-(4-(diphenylamino)phenyl)-4-formylthieno[3,4-b]thiophene-2-carboxylate

Chemical Property:

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Technology Process of ethyl 6-(4-(diphenylamino)phenyl)-4-formylthieno[3,4-b]thiophene-2-carboxylate

There total 3 articles about ethyl 6-(4-(diphenylamino)phenyl)-4-formylthieno[3,4-b]thiophene-2-carboxylate 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: 30.0%

: 1379795-57-9
ethyl 6-bromo-4-formylthieno[3,4-b]thiophene-2-carboxylate

: 201802-67-7
4-(diphenylamino)phenyl boronic acid

: 1379795-59-1
ethyl 6-(4-(diphenylamino)phenyl)-4-formylthieno[3,4-b]thiophene-2-carboxylate

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; water; toluene; for 18h; Reflux;
DOI:10.1002/chem.201200012

Reference yield:

: 1379795-55-7
C₁₀H₈O₃S₂

: 1379795-59-1
ethyl 6-(4-(diphenylamino)phenyl)-4-formylthieno[3,4-b]thiophene-2-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: N-Bromosuccinimide / N,N-dimethyl-formamide

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / ethanol; water; toluene / 18 h / Reflux

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; water; N,N-dimethyl-formamide; toluene;
DOI:10.1002/chem.201200012

Reference yield:

: ethyl thieno<3,4-b>thiophene-2-carboxylate

: 1379795-59-1
ethyl 6-(4-(diphenylamino)phenyl)-4-formylthieno[3,4-b]thiophene-2-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: trichlorophosphate

2: N-Bromosuccinimide / N,N-dimethyl-formamide

3: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / ethanol; water; toluene / 18 h / Reflux

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; trichlorophosphate; In ethanol; water; N,N-dimethyl-formamide; toluene; 1: Vilsmeier-Haack reaction;
DOI:10.1002/chem.201200012