1-(2-bromophenyl)-2-methylpropan-1-one 4-methylphenylsulfonylhydrazone

Base Information

Chemical Name:1-(2-bromophenyl)-2-methylpropan-1-one 4-methylphenylsulfonylhydrazone
CAS No.:934548-34-2
Molecular Formula:C₁₇H₁₉BrN₂O₂S
Molecular Weight:395.32
Hs Code.:

Synonyms:1-(2-bromophenyl)-2-methylpropan-1-one 4-methylphenylsulfonylhydrazone

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Chemical Property of 1-(2-bromophenyl)-2-methylpropan-1-one 4-methylphenylsulfonylhydrazone

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Technology Process of 1-(2-bromophenyl)-2-methylpropan-1-one 4-methylphenylsulfonylhydrazone

There total 3 articles about 1-(2-bromophenyl)-2-methylpropan-1-one 4-methylphenylsulfonylhydrazone 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: 53.0%

: 1576-35-8
toluene-4-sulfonic acid hydrazide

: 209223-84-7
1-(2′-bromophenyl)-2-methylpropan-1-one

: 934548-34-2
1-(2-bromophenyl)-2-methylpropan-1-one 4-methylphenylsulfonylhydrazone

Guidance literature:: With acetyl chloride; In ethanol; for 19h; Heating;
DOI:10.1016/j.tet.2007.01.010

Reference yield:

: 6630-33-7
ortho-bromobenzaldehyde

: 934548-34-2
1-(2-bromophenyl)-2-methylpropan-1-one 4-methylphenylsulfonylhydrazone

Guidance literature:: Multi-step reaction with 3 steps

1: 18 percent / tetrahydrofuran / -78 - 20 °C

2: 89 percent / PCC / CH₂Cl₂ / 3 h / 20 °C

3: 53 percent / acetyl chloride / ethanol / 19 h / Heating

With acetyl chloride; pyridinium chlorochromate; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1016/j.tet.2007.01.010

Reference yield:

: 253309-48-7
1-(2′-bromophenyl)-2-methylpropan-1-ol

: 934548-34-2
1-(2-bromophenyl)-2-methylpropan-1-one 4-methylphenylsulfonylhydrazone

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / PCC / CH₂Cl₂ / 3 h / 20 °C

2: 53 percent / acetyl chloride / ethanol / 19 h / Heating

With acetyl chloride; pyridinium chlorochromate; In ethanol; dichloromethane;
DOI:10.1016/j.tet.2007.01.010