5-bromo-2-methoxy-1,3-dimethyl-4-oxocyclohexa-2,5-dien-1-yl-tert-butyl malonate

Base Information

Chemical Name:5-bromo-2-methoxy-1,3-dimethyl-4-oxocyclohexa-2,5-dien-1-yl-tert-butyl malonate
CAS No.:1349842-79-0
Molecular Formula:C₁₆H₂₁BrO₆
Molecular Weight:389.243
Hs Code.:

Synonyms:5-bromo-2-methoxy-1,3-dimethyl-4-oxocyclohexa-2,5-dien-1-yl-tert-butyl malonate

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Chemical Property of 5-bromo-2-methoxy-1,3-dimethyl-4-oxocyclohexa-2,5-dien-1-yl-tert-butyl malonate

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Technology Process of 5-bromo-2-methoxy-1,3-dimethyl-4-oxocyclohexa-2,5-dien-1-yl-tert-butyl malonate

There total 7 articles about 5-bromo-2-methoxy-1,3-dimethyl-4-oxocyclohexa-2,5-dien-1-yl-tert-butyl malonate 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: 55.0%

: 40052-13-9
mono-tert-butyl malonate

: 1349842-76-7
6-bromo-4-hydroxy-3-methoxy-2,4-dimethylcyclohexa-2,5-dienone

: 1349842-79-0
5-bromo-2-methoxy-1,3-dimethyl-4-oxocyclohexa-2,5-dien-1-yl-tert-butyl malonate

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In acetonitrile; at 0 ℃; Inert atmosphere;
DOI:10.1039/c1ob06125a

Reference yield:

: 81633-95-6
3-methoxy-2,4-dimethylphenol

: 1349842-79-0
5-bromo-2-methoxy-1,3-dimethyl-4-oxocyclohexa-2,5-dien-1-yl-tert-butyl malonate

Guidance literature:: Multi-step reaction with 3 steps

1: 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione / chloroform / Darkness; Inert atmosphere

2: [bis(acetoxy)iodo]benzene / water; acetonitrile / 0 °C

3: dmap; dicyclohexyl-carbodiimide / acetonitrile / 0 °C / Inert atmosphere

With dmap; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; [bis(acetoxy)iodo]benzene; dicyclohexyl-carbodiimide; In chloroform; water; acetonitrile;
DOI:10.1039/c1ob06125a

Reference yield:

: 1349842-72-3
6-bromo-3-methoxy-2,4-dimethylphenol

: 1349842-79-0
5-bromo-2-methoxy-1,3-dimethyl-4-oxocyclohexa-2,5-dien-1-yl-tert-butyl malonate

Guidance literature:: Multi-step reaction with 2 steps

1: [bis(acetoxy)iodo]benzene / water; acetonitrile / 0 °C

2: dmap; dicyclohexyl-carbodiimide / acetonitrile / 0 °C / Inert atmosphere

With dmap; [bis(acetoxy)iodo]benzene; dicyclohexyl-carbodiimide; In water; acetonitrile;
DOI:10.1039/c1ob06125a