2-(4-(triisopropylsiloxymethyl)phenyl)-5-(4-(methoxymethyl)phenyl)-3,4-bis-(4-bromophenyl)cyclopenta-2,4-dienone

Base Information

Chemical Name:2-(4-(triisopropylsiloxymethyl)phenyl)-5-(4-(methoxymethyl)phenyl)-3,4-bis-(4-bromophenyl)cyclopenta-2,4-dienone
CAS No.:934667-50-2
Molecular Formula:C₄₁H₄₄Br₂O₃Si
Molecular Weight:772.692
Hs Code.:

Synonyms:2-(4-(triisopropylsiloxymethyl)phenyl)-5-(4-(methoxymethyl)phenyl)-3,4-bis-(4-bromophenyl)cyclopenta-2,4-dienone

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Chemical Property of 2-(4-(triisopropylsiloxymethyl)phenyl)-5-(4-(methoxymethyl)phenyl)-3,4-bis-(4-bromophenyl)cyclopenta-2,4-dienone

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Technology Process of 2-(4-(triisopropylsiloxymethyl)phenyl)-5-(4-(methoxymethyl)phenyl)-3,4-bis-(4-bromophenyl)cyclopenta-2,4-dienone

There total 7 articles about 2-(4-(triisopropylsiloxymethyl)phenyl)-5-(4-(methoxymethyl)phenyl)-3,4-bis-(4-bromophenyl)cyclopenta-2,4-dienone 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: 75.1%

: 934667-43-3
1-(4-(triisopropylsilanyloxymethyl)phenyl)-3-(4-methoxymethylphenyl)-propan-2-one

: 35578-47-3
4,4'-dibromobenzil

: 934667-50-2
2-(4-(triisopropylsiloxymethyl)phenyl)-5-(4-(methoxymethyl)phenyl)-3,4-bis-(4-bromophenyl)cyclopenta-2,4-dienone

Guidance literature:: With potassium hydroxide; In ethanol; Heating;
DOI:10.1021/ol0629770

Reference yield:

: 589-29-7
p-xylylene glycol

: 934667-50-2
2-(4-(triisopropylsiloxymethyl)phenyl)-5-(4-(methoxymethyl)phenyl)-3,4-bis-(4-bromophenyl)cyclopenta-2,4-dienone

Guidance literature:: Multi-step reaction with 4 steps

1.1: imidazole / tetrahydrofuran / 0.25 h

1.2: 90 percent Turnov_. / tetrahydrofuran / 24 h / 20 °C

2.1: 84.5 percent / N-bromosuccinimide; Me₂S / CH₂Cl₂ / -20 - 20 °C

3.1: various solvent(s) / 0 - 20 °C

3.2: 74 percent / various solvent(s) / 18 h / 45 °C

4.1: 75.1 percent / KOH / ethanol / Heating

With 1H-imidazole; potassium hydroxide; N-Bromosuccinimide; dimethylsulfide; In tetrahydrofuran; ethanol; dichloromethane; 4.1: Knovenagel condensation;
DOI:10.1021/ol0629770

Reference yield:

: 95349-71-6
1-(bromomethyl)-4-(methoxymethyl)benzene

: 934667-50-2
2-(4-(triisopropylsiloxymethyl)phenyl)-5-(4-(methoxymethyl)phenyl)-3,4-bis-(4-bromophenyl)cyclopenta-2,4-dienone

Guidance literature:: Multi-step reaction with 2 steps

1.1: various solvent(s) / 0 - 20 °C

1.2: 74 percent / various solvent(s) / 18 h / 45 °C

2.1: 75.1 percent / KOH / ethanol / Heating

With potassium hydroxide; In ethanol; 2.1: Knovenagel condensation;
DOI:10.1021/ol0629770