2-[2-(2-ethyl-[1,3]dioxolan-2-yl)ethyl]-6,6-dimethyl-1-phenylheptane-1,5-dione

Base Information

• Chemical Name: 2-[2-(2-ethyl-[1,3]dioxolan-2-yl)ethyl]-6,6-dimethyl-1-phenylheptane-1,5-dione
• CAS No.: 540741-15-9
• Molecular Formula: C₂₂H₃₂O₄
• Molecular Weight: 360.494

Synonyms:2-[2-(2-ethyl-[1,3]dioxolan-2-yl)ethyl]-6,6-dimethyl-1-phenylheptane-1,5-dione

Chemical Property of 2-[2-(2-ethyl-[1,3]dioxolan-2-yl)ethyl]-6,6-dimethyl-1-phenylheptane-1,5-dione

Chemical Property:

Purity/Quality:

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Technology Process of 2-[2-(2-ethyl-[1,3]dioxolan-2-yl)ethyl]-6,6-dimethyl-1-phenylheptane-1,5-dione

There total 7 articles about 2-[2-(2-ethyl-[1,3]dioxolan-2-yl)ethyl]-6,6-dimethyl-1-phenylheptane-1,5-dione 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: 89.0%

dithiocarbonic acid S-[3-benzoyl-1-(2-ethyl-[1,3]dioxolan-2-yl)-7,7-dimethyl-6-oxooctyl] ester O-ethyl ester (540741-14-8) → 2-[2-(2-ethyl-[1,3]dioxolan-2-yl)ethyl]-6,6-dimethyl-1-phenylheptane-1,5-dione (540741-15-9)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); hypophosphorous acid; triethylamine; In 1,4-dioxane; water; for 0.3h; Heating;

DOI:10.1021/ol0342610

Reference yield:

1-pentene-3-one ethylene acetal (22515-82-8) → 2-[2-(2-ethyl-[1,3]dioxolan-2-yl)ethyl]-6,6-dimethyl-1-phenylheptane-1,5-dione (540741-15-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 32 percent / 2,6-lutidine; dilauroyl peroxide / cyclohexane / Heating

2: 89 percent / aq. hypophosphorous acid; Et₃N; AIBN / dioxane / 0.5 h / Heating

With 2,6-dimethylpyridine; 2,2'-azobis(isobutyronitrile); dilauryl peroxide; hypophosphorous acid; triethylamine; In 1,4-dioxane; cyclohexane;

DOI:10.1055/s-2006-926464

Reference yield:

dithiocarbonic acid S-(1-benzoyl-5,5-dimethyl-4-oxohexyl) ester O-ethyl ester (899794-58-2) → 2-[2-(2-ethyl-[1,3]dioxolan-2-yl)ethyl]-6,6-dimethyl-1-phenylheptane-1,5-dione (540741-15-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 32 percent / 2,6-lutidine; dilauroyl peroxide / cyclohexane / Heating

2: 89 percent / aq. hypophosphorous acid; Et₃N; AIBN / dioxane / 0.5 h / Heating

With 2,6-dimethylpyridine; 2,2'-azobis(isobutyronitrile); dilauryl peroxide; hypophosphorous acid; triethylamine; In 1,4-dioxane; cyclohexane;

DOI:10.1055/s-2006-926464

upstream raw materials:

dithiocarbonic acid S-[3-benzoyl-1-(2-ethyl-[1,3]dioxolan-2-yl)-7,7-dimethyl-6-oxooctyl] ester O-ethyl ester

2-ethyl-2-[2-(toluene-4-sulfonyl)-ethyl]-[1,3]dioxolane

dithiocarbonic acid S-[5,5-dimethyl-4-oxo-1-(2-phenyl[1,3]dioxolan-2-yl)hexyl] ester O-ethyl ester

1-pentene-3-one ethylene acetal

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