6-(p-bromo-α-methylstyryl)-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphtalene

Base Information

Chemical Name:6-(p-bromo-α-methylstyryl)-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphtalene
CAS No.:89471-14-7
Molecular Formula:C₂₃H₂₇Br
Molecular Weight:383.371
Hs Code.:

Synonyms:6-(p-bromo-α-methylstyryl)-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphtalene

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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 6-(p-bromo-α-methylstyryl)-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphtalene

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Technology Process of 6-(p-bromo-α-methylstyryl)-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphtalene

There total 1 articles about 6-(p-bromo-α-methylstyryl)-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphtalene 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: 51.0%

: 1122-91-4
4-bromo-benzaldehyde

: 69251-24-7
[1-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)-ethyl]-triphenylphosphonium bromide

: 89471-14-7
6-(p-bromo-α-methylstyryl)-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphtalene

Guidance literature:: In various solvent(s); for 4h; Heating;

Reference yield: 54.0%

: 89471-14-7
6-(p-bromo-α-methylstyryl)-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphtalene

: 87719-33-3
sodium p-<(E)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)propenyl>benzenesulfinate

Guidance literature:: With n-butyllithium; sulfur dioxide; sodium carbonate; In diethyl ether; hexane; at 0 ℃; for 2h;

Reference yield:

: 89471-14-7
6-(p-bromo-α-methylstyryl)-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphtalene

: 89471-16-9
ethyl p-<(E)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)propenyl>benzenesulfinate

Guidance literature:: Multi-step reaction with 2 steps

1: 54 percent / butyllithium, SO₂, Na₂CO₃ / diethyl ether; hexane / 2 h / 0 °C

2: 56 percent / CH₂Cl₂ / 2 h

With n-butyllithium; sulfur dioxide; sodium carbonate; In diethyl ether; hexane; dichloromethane;