1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylpentan-3-one p-toluenesulfonylhydrazone

Base Information

Chemical Name:1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylpentan-3-one p-toluenesulfonylhydrazone
CAS No.:89329-61-3
Molecular Formula:C₂₂H₂₈N₂O₄S
Molecular Weight:416.541
Hs Code.:

Synonyms:1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylpentan-3-one p-toluenesulfonylhydrazone

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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 1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylpentan-3-one p-toluenesulfonylhydrazone

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Technology Process of 1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylpentan-3-one p-toluenesulfonylhydrazone

There total 4 articles about 1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylpentan-3-one p-toluenesulfonylhydrazone 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: 88.0%

: 89329-57-7
1-(2-methyl-1,3-dioxolan-2-yl)-2-nitro-5-phenylpentane-3-one p-toluenesulfonylhydrazone

: 89329-61-3
1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylpentan-3-one p-toluenesulfonylhydrazone

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; at 0 ℃; for 0.5h;
DOI:10.1016/S0040-4020(01)88632-4

Reference yield:

: 104-53-0
3-phenyl-propionaldehyde

: 89329-61-3
1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylpentan-3-one p-toluenesulfonylhydrazone

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) Brockmann I alumina, 2.) potassium dichromate, H₂SO₄, tetrabutylammonium hydrogen sulphate / acetone; ethanol / 1.) 24 h, r.t, 2.) CH₂Cl₂, -5 deg C, 3 h.

2: 80 percent / methanol / 10 h / Ambient temperature

3: 88 percent / Lithium aluminium hydride / tetrahydrofuran / 0.5 h / 0 °C

With potassium dichromate; aluminum oxide; lithium aluminium tetrahydride; sulfuric acid; tetra(n-butyl)ammonium hydrogensulfate; In tetrahydrofuran; methanol; ethanol; acetone;
DOI:10.1016/S0040-4020(01)88632-4

Reference yield:

: 79958-77-3
2-methyl-2-(2-nitroethyl)-1,3-dioxolane

: 89329-61-3
1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylpentan-3-one p-toluenesulfonylhydrazone

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) Brockmann I alumina, 2.) potassium dichromate, H₂SO₄, tetrabutylammonium hydrogen sulphate / acetone; ethanol / 1.) 24 h, r.t, 2.) CH₂Cl₂, -5 deg C, 3 h.

2: 80 percent / methanol / 10 h / Ambient temperature

3: 88 percent / Lithium aluminium hydride / tetrahydrofuran / 0.5 h / 0 °C

With potassium dichromate; aluminum oxide; lithium aluminium tetrahydride; sulfuric acid; tetra(n-butyl)ammonium hydrogensulfate; In tetrahydrofuran; methanol; ethanol; acetone;
DOI:10.1016/S0040-4020(01)88632-4