2,5-dichloro-3,6-diethoxy-4-hydroxy-4-(3-methylbutenynyl)-2,5-cyclohexadienone

Base Information

Chemical Name:2,5-dichloro-3,6-diethoxy-4-hydroxy-4-(3-methylbutenynyl)-2,5-cyclohexadienone
CAS No.:108213-32-7
Molecular Formula:C₁₅H₁₆Cl₂O₄
Molecular Weight:331.196
Hs Code.:

Synonyms:2,5-dichloro-3,6-diethoxy-4-hydroxy-4-(3-methylbutenynyl)-2,5-cyclohexadienone

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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 2,5-dichloro-3,6-diethoxy-4-hydroxy-4-(3-methylbutenynyl)-2,5-cyclohexadienone

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Technology Process of 2,5-dichloro-3,6-diethoxy-4-hydroxy-4-(3-methylbutenynyl)-2,5-cyclohexadienone

There total 1 articles about 2,5-dichloro-3,6-diethoxy-4-hydroxy-4-(3-methylbutenynyl)-2,5-cyclohexadienone 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:

: 20764-96-9
2,5-Dichloro-3,6-diethoxy-2,5-cyclohexadiene-1,4-dione

: 78-80-8
2-methylbut-1-en-3-yne

: 108213-32-7
2,5-dichloro-3,6-diethoxy-4-hydroxy-4-(3-methylbutenynyl)-2,5-cyclohexadienone

Guidance literature:: With n-butyllithium; Yield given. Multistep reaction; 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 1 h;
DOI:10.1021/jo00388a035

Reference yield: 85.0%

: 108213-32-7
2,5-dichloro-3,6-diethoxy-4-hydroxy-4-(3-methylbutenynyl)-2,5-cyclohexadienone

: 108213-44-1
3,6-dichloro-4-ethoxy-5-(3-methylbutenynyl)-3,5-clohexadiene-1,2-dione

Guidance literature:: With sulfuric acid; trifluoroacetic anhydride; In diethyl ether; for 1h;
DOI:10.1021/jo00388a035

Reference yield:

: 108213-32-7
2,5-dichloro-3,6-diethoxy-4-hydroxy-4-(3-methylbutenynyl)-2,5-cyclohexadienone

: 108213-56-5
2,5-dichloro-6-hydroxy-3-(3-methylbutenynyl)-2,5-cyclohexadiene-1,4-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / trifluoroacetic anhydride, conc. sulfuric acid / diethyl ether / 1 h

2: 76 percent / trifluoroacetic anhydride, sulfuric acid / ethyl acetate / 3 h

With sulfuric acid; trifluoroacetic anhydride; In diethyl ether; ethyl acetate;
DOI:10.1021/jo00388a035