bis[2-isobutyl-4-(4-tert-butylphenyl)-1,5,6,7-tetrahydro-s-indacen-1-yl](dimethyl)silanes

Base Information

Chemical Name:bis[2-isobutyl-4-(4-tert-butylphenyl)-1,5,6,7-tetrahydro-s-indacen-1-yl](dimethyl)silanes
CAS No.:1354146-53-4
Molecular Formula:C₅₄H₆₈Si
Molecular Weight:745.219
Hs Code.:

Synonyms:bis[2-isobutyl-4-(4-tert-butylphenyl)-1,5,6,7-tetrahydro-s-indacen-1-yl](dimethyl)silanes

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Chemical Property of bis[2-isobutyl-4-(4-tert-butylphenyl)-1,5,6,7-tetrahydro-s-indacen-1-yl](dimethyl)silanes

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Technology Process of bis[2-isobutyl-4-(4-tert-butylphenyl)-1,5,6,7-tetrahydro-s-indacen-1-yl](dimethyl)silanes

There total 5 articles about bis[2-isobutyl-4-(4-tert-butylphenyl)-1,5,6,7-tetrahydro-s-indacen-1-yl](dimethyl)silanes 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:

: 1354146-42-1
2-isobutyl-4-bromo-3,5,6,7-tetrahydro-s-indacen-1(2H)-one

: 123324-71-0
p-tert-butylphenylboronic acid

: 75-78-5,30107-43-8
dimethylsilicon dichloride

: 1354146-53-4
bis[2-isobutyl-4-(4-tert-butylphenyl)-1,5,6,7-tetrahydro-s-indacen-1-yl](dimethyl)silanes

Guidance literature:: 2-isobutyl-4-bromo-3,5,6,7-tetrahydro-s-indacen-1(2H)-one; With methanol; sodium tetrahydroborate; In tetrahydrofuran; at 0 - 20 ℃;

With toluene-4-sulfonic acid; In toluene; for 3h; Reflux;

p-tert-butylphenylboronic acid; dimethylsilicon dichloride;

Reference yield:

: 87438-94-6
ethyl 2-isobutylacrylate

: 1354146-53-4
bis[2-isobutyl-4-(4-tert-butylphenyl)-1,5,6,7-tetrahydro-s-indacen-1-yl](dimethyl)silanes

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium hydroxide; water / Reflux

1.2: pH 5 - 6

2.1: methanesulfonic acid; phosphorus pentoxide / 60 °C

3.1: bromine; aluminum (III) chloride / dichloromethane / 0 - 20 °C

4.1: sodium tetrahydroborate; methanol / tetrahydrofuran / 0 - 20 °C

4.2: 3 h / Reflux

With methanol; aluminum (III) chloride; sodium tetrahydroborate; methanesulfonic acid; phosphorus pentoxide; water; bromine; potassium hydroxide; In tetrahydrofuran; dichloromethane;

Reference yield:

: 496-11-7
INDANE

: 1354146-53-4
bis[2-isobutyl-4-(4-tert-butylphenyl)-1,5,6,7-tetrahydro-s-indacen-1-yl](dimethyl)silanes

Guidance literature:: Multi-step reaction with 3 steps

1.1: methanesulfonic acid; phosphorus pentoxide / 60 °C

2.1: bromine; aluminum (III) chloride / dichloromethane / 0 - 20 °C

3.1: sodium tetrahydroborate; methanol / tetrahydrofuran / 0 - 20 °C

3.2: 3 h / Reflux

With methanol; aluminum (III) chloride; sodium tetrahydroborate; methanesulfonic acid; phosphorus pentoxide; bromine; In tetrahydrofuran; dichloromethane;