di(5-tert-butyl-3,4-hydroxyphenyl)methylene-bicyclo[4.4.1]undecane

Base Information

Chemical Name:di(5-tert-butyl-3,4-hydroxyphenyl)methylene-bicyclo[4.4.1]undecane
CAS No.:615257-28-8
Molecular Formula:C₃₂H₄₀O₄
Molecular Weight:488.667
Hs Code.:

Synonyms:di(5-tert-butyl-3,4-hydroxyphenyl)methylene-bicyclo[4.4.1]undecane

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Chemical Property of di(5-tert-butyl-3,4-hydroxyphenyl)methylene-bicyclo[4.4.1]undecane

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Technology Process of di(5-tert-butyl-3,4-hydroxyphenyl)methylene-bicyclo[4.4.1]undecane

There total 6 articles about di(5-tert-butyl-3,4-hydroxyphenyl)methylene-bicyclo[4.4.1]undecane 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: 90.0%

: 615257-27-7
11-[bis-(3-tert-butyl-4,5-dihydroxyphenyl)-methylene]-bicyclo-[4.4.1]undecane

: 615257-28-8
di(5-tert-butyl-3,4-hydroxyphenyl)methylene-bicyclo[4.4.1]undecane

Guidance literature:: With silver carbonate; In tetrahydrofuran;
DOI:10.1021/ja0367849

Reference yield:

: 230957-92-3
11-diazobicyclo<4.4.1>undecane

: 615257-28-8
di(5-tert-butyl-3,4-hydroxyphenyl)methylene-bicyclo[4.4.1]undecane

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrahydrofuran / Heating

1.2: 77 percent / triphenylphosphine / toluene / 48 h / Heating

2.1: BBr₃ / CH₂Cl₂ / -78 - 25 °C

3.1: 90 percent / Ag₂CO₃ / tetrahydrofuran

With boron tribromide; silver carbonate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja0367849

Reference yield:

: 250286-43-2
bis(3-tert-butyl-4,5-dimethoxyphenyl)methanol

: 615257-28-8
di(5-tert-butyl-3,4-hydroxyphenyl)methylene-bicyclo[4.4.1]undecane

Guidance literature:: Multi-step reaction with 5 steps

1.1: 88 percent / CrO₃; pyridine / CH₂Cl₂ / 6 h

2.1: 51 percent / phosphorus pentasulfide; sodium bicarbonate / acetonitrile / 4 h / Heating

3.1: tetrahydrofuran / Heating

3.2: 77 percent / triphenylphosphine / toluene / 48 h / Heating

4.1: BBr₃ / CH₂Cl₂ / -78 - 25 °C

5.1: 90 percent / Ag₂CO₃ / tetrahydrofuran

With pyridine; chromium(VI) oxide; diphosphorus pentasulfide; boron tribromide; sodium hydrogencarbonate; silver carbonate; In tetrahydrofuran; dichloromethane; acetonitrile;
DOI:10.1021/ja0367849