1-methylidene-2-(2'-hydroxy-4'-bromo-5'-methoxyphenyl)methyl-3,3-dimethylcyclohexane

Base Information

Chemical Name:1-methylidene-2-(2'-hydroxy-4'-bromo-5'-methoxyphenyl)methyl-3,3-dimethylcyclohexane
CAS No.:156169-89-0
Molecular Formula:C₁₇H₂₃BrO₂
Molecular Weight:339.272
Hs Code.:

Synonyms:1-methylidene-2-(2'-hydroxy-4'-bromo-5'-methoxyphenyl)methyl-3,3-dimethylcyclohexane

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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-methylidene-2-(2'-hydroxy-4'-bromo-5'-methoxyphenyl)methyl-3,3-dimethylcyclohexane

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Technology Process of 1-methylidene-2-(2'-hydroxy-4'-bromo-5'-methoxyphenyl)methyl-3,3-dimethylcyclohexane

There total 9 articles about 1-methylidene-2-(2'-hydroxy-4'-bromo-5'-methoxyphenyl)methyl-3,3-dimethylcyclohexane 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: 92.0%

: 2-[4-Bromo-2-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-benzyl]-3,3-dimethyl-1-trimethylsilanylmethyl-cyclohexanol

: 156169-89-0
1-methylidene-2-(2'-hydroxy-4'-bromo-5'-methoxyphenyl)methyl-3,3-dimethylcyclohexane

Guidance literature:: With pyridine; hydrogen fluoride; In tetrahydrofuran; for 32h; Ambient temperature;
DOI:10.1021/jm950747d

Reference yield:

: 175883-01-9
2-<<4-bromo-2-<(tert-butyldimethylsilyl)oxy>-5-methoxyphenyl>methyl>-5,5-dimethylcyclohexan-1-one

: 156169-89-0
1-methylidene-2-(2'-hydroxy-4'-bromo-5'-methoxyphenyl)methyl-3,3-dimethylcyclohexane

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / tetrahydrofuran; pentane / -78 °C

2: 92 percent / HF/pyridine / tetrahydrofuran / 32 h / Ambient temperature

With pyridine; hydrogen fluoride; In tetrahydrofuran; pentane;
DOI:10.1021/jm950747d