ethyl (2E,4E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-phenylpent-4-enoate

Base Information

Chemical Name:ethyl (2E,4E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-phenylpent-4-enoate
CAS No.:1152314-06-1
Molecular Formula:C₂₀H₁₉F₂NO₃
Molecular Weight:359.373
Hs Code.:

Synonyms:ethyl (2E,4E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-phenylpent-4-enoate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of ethyl (2E,4E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-phenylpent-4-enoate

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Technology Process of ethyl (2E,4E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-phenylpent-4-enoate

There total 5 articles about ethyl (2E,4E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-phenylpent-4-enoate 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:

: 64-17-5
ethanol

: 201230-82-2
carbon monoxide

: C₁₇H₁₄F₂INO

: 1152314-06-1
ethyl (2E,4E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-phenylpent-4-enoate

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; toluene; at 20 ℃; under 760.051 Torr; Inert atmosphere;
DOI:10.1021/acs.joc.6b01139

Reference yield:

: 915791-23-0
4-phenyl-2,2-difluoro-3(E)-butenoic acid

: 1152314-06-1
ethyl (2E,4E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-phenylpent-4-enoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: triphenylphosphine; triethylamine; tetrachloromethane / 0.08 h / 20 °C / Inert atmosphere; Reflux

1.2: Inert atmosphere

2.1: sodium iodide / acetone / 48 h / 20 °C / Inert atmosphere; Darkness

3.1: potassium carbonate / toluene; N,N-dimethyl-formamide / 20 °C / 760.05 Torr / Inert atmosphere

With tetrachloromethane; potassium carbonate; triethylamine; triphenylphosphine; sodium iodide; In N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1021/acs.joc.6b01139

Reference yield:

: 104-94-9
4-methoxy-aniline

: 1152314-06-1
ethyl (2E,4E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-phenylpent-4-enoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: triphenylphosphine; triethylamine; tetrachloromethane / 0.08 h / 20 °C / Inert atmosphere; Reflux

1.2: Inert atmosphere

2.1: sodium iodide / acetone / 48 h / 20 °C / Inert atmosphere; Darkness

3.1: potassium carbonate / toluene; N,N-dimethyl-formamide / 20 °C / 760.05 Torr / Inert atmosphere

With tetrachloromethane; potassium carbonate; triethylamine; triphenylphosphine; sodium iodide; In N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1021/acs.joc.6b01139