ethyl 2'-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-biphenylcarboxylate

Base Information

Chemical Name:ethyl 2'-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-biphenylcarboxylate
CAS No.:150039-17-1
Molecular Formula:C₂₉H₃₂O₂
Molecular Weight:412.572
Hs Code.:

Synonyms:ethyl 2'-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-biphenylcarboxylate

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Chemical Property of ethyl 2'-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-biphenylcarboxylate

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Technology Process of ethyl 2'-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-biphenylcarboxylate

There total 3 articles about ethyl 2'-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-biphenylcarboxylate 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:

: 6223-78-5
2,5-dichloro-2,5-dimethyl hexane

: 150039-17-1
ethyl 2'-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-biphenylcarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 32 percent / AlCl₃ / CH₂Cl₂ / -20 - -5 °C

2: 1.) tetrakis(phenylphosphine)palladium, 2.) aq. NaHCO₃ / 1.) 1,2-dimethoxyethane, 15 min, 2.) 1,2-dimethoxyethane, EtOH, reflux, 2 h

With aluminium trichloride; tetrakis(methyldiphenylphosphine)palladium; sodium hydrogencarbonate; In dichloromethane;
DOI:10.1021/jm00070a003

Reference yield:

: 2052-07-5
2-Bromobiphenyl

: 150039-17-1
ethyl 2'-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-biphenylcarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 32 percent / AlCl₃ / CH₂Cl₂ / -20 - -5 °C

2: 1.) tetrakis(phenylphosphine)palladium, 2.) aq. NaHCO₃ / 1.) 1,2-dimethoxyethane, 15 min, 2.) 1,2-dimethoxyethane, EtOH, reflux, 2 h

With aluminium trichloride; tetrakis(methyldiphenylphosphine)palladium; sodium hydrogencarbonate; In dichloromethane;
DOI:10.1021/jm00070a003

Reference yield:

: 4-carbethoxyphenylboronic acid

: 150039-16-0
2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)bromobenzene

: 150039-17-1
ethyl 2'-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-biphenylcarboxylate

Guidance literature:: With tetrakis(methyldiphenylphosphine)palladium; sodium hydrogencarbonate; Yield given. Multistep reaction; 1.) 1,2-dimethoxyethane, 15 min, 2.) 1,2-dimethoxyethane, EtOH, reflux, 2 h;
DOI:10.1021/jm00070a003