(E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide

Base Information

Chemical Name:(E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide
CAS No.:1178907-43-1
Molecular Formula:C₂₂H₂₀BrNO₃S
Molecular Weight:458.376
Hs Code.:

Synonyms:(E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide

Suppliers and Price of (E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide

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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 (E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide

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Technology Process of (E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide

There total 4 articles about (E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide 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: 82.0%

: 144221-14-7
(E)-N-(2-(3-(4-bromophenyl)acryloyl)phenyl)-4-methylbenzenesulfonamide

: 1178907-43-1
(E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide

Guidance literature:: With sodium tetrahydroborate; In methanol; at 0 ℃; for 3h;
DOI:10.1071/CH18191

Reference yield: 82.0%

: 551-93-9
2-aminoacetophenone

: 104-15-4
toluene-4-sulfonic acid

: 1122-91-4
4-bromo-benzaldehyde

: 1178907-43-1
(E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide

Guidance literature:: 2-aminoacetophenone; 4-bromo-benzaldehyde; With potassium hydroxide; In methanol; water; at 0 ℃; for 3h;

toluene-4-sulfonic acid; With pyridine; at 20 ℃; for 4h; Further stages;
DOI:10.1021/jo900917q

Reference yield:

: 1122-91-4
4-bromo-benzaldehyde

: 1178907-43-1
(E)-N-(2-(3-(4-bromophenyl)-1-hydroxyallyl)phenyl)-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydroxide / ethanol / 4 h / 20 °C

2: pyridine / 4 h / 20 °C / Inert atmosphere

3: sodium tetrahydroborate / methanol / 3 h / 0 °C

With sodium tetrahydroborate; sodium hydroxide; In pyridine; methanol; ethanol;
DOI:10.1071/CH18191