(E)-butyl 3-(4-((E)-3-(dibenzo[b,d]thiophen-2-yl)-3-oxoprop-1-en-1-yl)phenyl)acrylate

Base Information

Chemical Name:(E)-butyl 3-(4-((E)-3-(dibenzo[b,d]thiophen-2-yl)-3-oxoprop-1-en-1-yl)phenyl)acrylate
CAS No.:1446427-60-6
Molecular Formula:C₂₈H₂₄O₃S
Molecular Weight:440.563
Hs Code.:

Synonyms:(E)-butyl 3-(4-((E)-3-(dibenzo[b,d]thiophen-2-yl)-3-oxoprop-1-en-1-yl)phenyl)acrylate

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Chemical Property of (E)-butyl 3-(4-((E)-3-(dibenzo[b,d]thiophen-2-yl)-3-oxoprop-1-en-1-yl)phenyl)acrylate

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Technology Process of (E)-butyl 3-(4-((E)-3-(dibenzo[b,d]thiophen-2-yl)-3-oxoprop-1-en-1-yl)phenyl)acrylate

There total 5 articles about (E)-butyl 3-(4-((E)-3-(dibenzo[b,d]thiophen-2-yl)-3-oxoprop-1-en-1-yl)phenyl)acrylate 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: 90.0%

: 141-32-2,9003-49-0
acrylic acid n-butyl ester

: 1446427-56-0
(E)-3-(4-bromophenyl)-1-(dibenzo[b,d]thiophen-2-yl)prop-2-en-1-one

: 1446427-60-6
(E)-butyl 3-(4-((E)-3-(dibenzo[b,d]thiophen-2-yl)-3-oxoprop-1-en-1-yl)phenyl)acrylate

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In N,N-dimethyl-formamide; at 100 ℃; Inert atmosphere;
DOI:10.1055/s-0032-1318391

Reference yield:

: 56759-32-1
1-(4-amino-3-bromophenyl)-ethanone

: 1446427-60-6
(E)-butyl 3-(4-((E)-3-(dibenzo[b,d]thiophen-2-yl)-3-oxoprop-1-en-1-yl)phenyl)acrylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: hydrogenchloride / acetonitrile; water / 0.25 h / -10 - 20 °C

1.2: 0.5 h

1.3: 0.5 h / -10 - 20 °C

2.1: barium hydroxide octahydrate / ethanol / 20 °C

3.1: caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; 1,4-dioxane / 100 °C / Inert atmosphere

4.1: boron trifluoride diethyl etherate / acetonitrile / 4 h / 45 °C

5.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / N,N-dimethyl-formamide / 100 °C / Inert atmosphere

With hydrogenchloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; barium hydroxide octahydrate; boron trifluoride diethyl etherate; caesium carbonate; triethylamine; In 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1055/s-0032-1318391

Reference yield:

: 1446427-45-7
(E)-3-(4-bromophenyl)-1-(2'-(methylthio)-6-((E)-pyrrolidin-1-yldiazenyl)-[1,1'-biphenyl]-3-yl)prop-2-en-1-one

: 1446427-60-6
(E)-butyl 3-(4-((E)-3-(dibenzo[b,d]thiophen-2-yl)-3-oxoprop-1-en-1-yl)phenyl)acrylate

Guidance literature:: Multi-step reaction with 2 steps

1: boron trifluoride diethyl etherate / acetonitrile / 4 h / 45 °C

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / N,N-dimethyl-formamide / 100 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; boron trifluoride diethyl etherate; triethylamine; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1055/s-0032-1318391