r-1-<(E)-2-(2,6-dimethoxy-4-methylphenyl)ethenyl>-t-2-(3-oxobutyl)-1,3,3-trimethylcyclohexane

Base Information

Chemical Name:r-1-<(E)-2-(2,6-dimethoxy-4-methylphenyl)ethenyl>-t-2-(3-oxobutyl)-1,3,3-trimethylcyclohexane
CAS No.:132969-36-9
Molecular Formula:C₂₄H₃₆O₃
Molecular Weight:372.548
Hs Code.:

Synonyms:r-1-<(E)-2-(2,6-dimethoxy-4-methylphenyl)ethenyl>-t-2-(3-oxobutyl)-1,3,3-trimethylcyclohexane

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Chemical Property of r-1-<(E)-2-(2,6-dimethoxy-4-methylphenyl)ethenyl>-t-2-(3-oxobutyl)-1,3,3-trimethylcyclohexane

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Technology Process of r-1-<(E)-2-(2,6-dimethoxy-4-methylphenyl)ethenyl>-t-2-(3-oxobutyl)-1,3,3-trimethylcyclohexane

There total 13 articles about r-1-<(E)-2-(2,6-dimethoxy-4-methylphenyl)ethenyl>-t-2-(3-oxobutyl)-1,3,3-trimethylcyclohexane 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: 100.0%

: 132969-34-7,132969-39-2
α-(2,6-dimethoxy-4-methylphenyl)-2β-hydroxy-2α,5,5,8aβ-tetramethyl-4aα-decahydro-1β-naphthalenemethanol

: 132969-36-9
r-1-<(E)-2-(2,6-dimethoxy-4-methylphenyl)ethenyl>-t-2-(3-oxobutyl)-1,3,3-trimethylcyclohexane

Guidance literature:: With pyridine hydrochloride; In dichloromethane; for 0.166667h; Ambient temperature;
DOI:10.1246/bcsj.64.50

Reference yield:

: 123298-85-1,124753-29-3,133007-84-8
1α-hydroxymethyl-5,5,8aβ-trimethyl-4aα,5,6,7,8,8a-hexahydro-2(1H)-naphthalenone

: 132969-36-9
r-1-<(E)-2-(2,6-dimethoxy-4-methylphenyl)ethenyl>-t-2-(3-oxobutyl)-1,3,3-trimethylcyclohexane

Guidance literature:: Multi-step reaction with 7 steps

1: pyridinium p-toluenesulfonate

2: 45 percent / LDA, 10 percent citric acid / tetrahydrofuran / -78 °C

3: 95 percent / H₂ / 10 percent Pd/C / dioxane

4: 2.) pyridinium p-toluenesulfonate / 1.) Et₂O, -60 deg C; 2.) MeOH

5: 53 percent / NCS, Me₂S / toluene

6: 92 percent / BuLi / 1,2-dimethoxy-ethane

7: 98 percent / pyridinium chloride / CH₂Cl₂ / Ambient temperature

With N-chloro-succinimide; n-butyllithium; dimethylsulfide; hydrogen; pyridine hydrochloride; pyridinium p-toluenesulfonate; citric acid; lithium diisopropyl amide; palladium on activated charcoal; In tetrahydrofuran; 1,4-dioxane; 1,2-dimethoxyethane; dichloromethane; toluene;
DOI:10.1246/cl.1989.61

Reference yield:

: 123298-86-2,123298-87-3,133007-85-9,133007-86-0
1β-<(tetrahydropyranyloxy)methyl>-5,5,8aβ-trimethyl-4aα,5,6,7,8,8a-hexahydro-2(1H)-naphthalenone

: 132969-36-9
r-1-<(E)-2-(2,6-dimethoxy-4-methylphenyl)ethenyl>-t-2-(3-oxobutyl)-1,3,3-trimethylcyclohexane

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / H₂ / 10 percent Pd/C / dioxane

2: 2.) pyridinium p-toluenesulfonate / 1.) Et₂O, -60 deg C; 2.) MeOH

3: 53 percent / NCS, Me₂S / toluene

4: 92 percent / BuLi / 1,2-dimethoxy-ethane

5: 98 percent / pyridinium chloride / CH₂Cl₂ / Ambient temperature

With N-chloro-succinimide; n-butyllithium; dimethylsulfide; hydrogen; pyridine hydrochloride; pyridinium p-toluenesulfonate; palladium on activated charcoal; In 1,4-dioxane; 1,2-dimethoxyethane; dichloromethane; toluene;
DOI:10.1246/cl.1989.61