Ethyl 5-(3-chloro-5-fluorophenyl)-4-(3-cyano-4-fluorophenyl)thiophene-2-carboxylate

Base Information

Chemical Name:Ethyl 5-(3-chloro-5-fluorophenyl)-4-(3-cyano-4-fluorophenyl)thiophene-2-carboxylate
CAS No.:1232069-14-5
Molecular Formula:C₂₀H₁₂ClF₂NO₂S
Molecular Weight:403.837
Hs Code.:

Synonyms:Ethyl 5-(3-chloro-5-fluorophenyl)-4-(3-cyano-4-fluorophenyl)thiophene-2-carboxylate

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Chemical Property of Ethyl 5-(3-chloro-5-fluorophenyl)-4-(3-cyano-4-fluorophenyl)thiophene-2-carboxylate

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Technology Process of Ethyl 5-(3-chloro-5-fluorophenyl)-4-(3-cyano-4-fluorophenyl)thiophene-2-carboxylate

There total 3 articles about Ethyl 5-(3-chloro-5-fluorophenyl)-4-(3-cyano-4-fluorophenyl)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: 35.0%

: 214210-21-6
3-cyano-4-fluorophenylboronic acid

: 1232068-87-9
Ethyl 4-bromo-5-(3-chloro-5-fluorophenyl)thiophene-2-carboxylate

: 1232069-14-5
Ethyl 5-(3-chloro-5-fluorophenyl)-4-(3-cyano-4-fluorophenyl)thiophene-2-carboxylate

Guidance literature:: With caesium carbonate; palladium diacetate; XPhos; In 1,2-dimethoxyethane; at 50 ℃; Inert atmosphere;

Reference yield:

: 62224-25-3
4,5-dibromothiophene-2-carboxylic acid ethyl ester

: 1232069-14-5
Ethyl 5-(3-chloro-5-fluorophenyl)-4-(3-cyano-4-fluorophenyl)thiophene-2-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; water / 60 °C / Inert atmosphere

2: caesium carbonate / palladium diacetate; XPhos / 1,2-dimethoxyethane / 50 °C / Inert atmosphere

With sodium carbonate; caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium diacetate; XPhos; In 1,2-dimethoxyethane; water; toluene;

Reference yield:

: 2810-04-0
Ethyl thiophene-2-carboxylate

: 1232069-14-5
Ethyl 5-(3-chloro-5-fluorophenyl)-4-(3-cyano-4-fluorophenyl)thiophene-2-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: bromine; acetic acid / 60 °C

2: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; water / 60 °C / Inert atmosphere

3: caesium carbonate / palladium diacetate; XPhos / 1,2-dimethoxyethane / 50 °C / Inert atmosphere

With bromine; sodium carbonate; caesium carbonate; acetic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium diacetate; XPhos; In 1,2-dimethoxyethane; water; toluene;