(2E,4E)-5-(4-chlorophenyl)-3-hydroxy-3-(p-tolyl)pent-4-en-2-one O-benzyl oxime

Base Information

Chemical Name:(2E,4E)-5-(4-chlorophenyl)-3-hydroxy-3-(p-tolyl)pent-4-en-2-one O-benzyl oxime
CAS No.:1357080-38-6
Molecular Formula:C₂₅H₂₄ClNO₂
Molecular Weight:405.924
Hs Code.:

Synonyms:(2E,4E)-5-(4-chlorophenyl)-3-hydroxy-3-(p-tolyl)pent-4-en-2-one O-benzyl oxime

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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 (2E,4E)-5-(4-chlorophenyl)-3-hydroxy-3-(p-tolyl)pent-4-en-2-one O-benzyl oxime

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Technology Process of (2E,4E)-5-(4-chlorophenyl)-3-hydroxy-3-(p-tolyl)pent-4-en-2-one O-benzyl oxime

There total 3 articles about (2E,4E)-5-(4-chlorophenyl)-3-hydroxy-3-(p-tolyl)pent-4-en-2-one O-benzyl oxime 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: 60.0%

: 1357080-18-2
(1E,4E)-4-((benzyloxy)imino)-1-(4-chlorophenyl)pent-1-en-3-one

: 2417-95-0
p-tolyllithium

: 1357080-38-6
(2E,4E)-5-(4-chlorophenyl)-3-hydroxy-3-(p-tolyl)pent-4-en-2-one O-benzyl oxime

Guidance literature:: In tetrahydrofuran; at -78 ℃;
DOI:10.1021/jo202477h

Reference yield:

: 94783-83-2
3-(benzyloxyimino)butan-2-one

: 1357080-38-6
(2E,4E)-5-(4-chlorophenyl)-3-hydroxy-3-(p-tolyl)pent-4-en-2-one O-benzyl oxime

Guidance literature:: Multi-step reaction with 2 steps

1: potassium hydroxide / methanol / 20 °C

2: tetrahydrofuran / -78 °C

With potassium hydroxide; In tetrahydrofuran; methanol;
DOI:10.1021/jo202477h

Reference yield:

: 104-88-1
4-chlorobenzaldehyde

: 1357080-38-6
(2E,4E)-5-(4-chlorophenyl)-3-hydroxy-3-(p-tolyl)pent-4-en-2-one O-benzyl oxime

Guidance literature:: Multi-step reaction with 2 steps

1: potassium hydroxide / methanol / 20 °C

2: tetrahydrofuran / -78 °C

With potassium hydroxide; In tetrahydrofuran; methanol;
DOI:10.1021/jo202477h