5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin

Base Information

Chemical Name:5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin
CAS No.:1203681-04-2
Molecular Formula:C₂₆H₁₉BrO₂S
Molecular Weight:475.406
Hs Code.:

Synonyms:5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin

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Chemical Property of 5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin

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Technology Process of 5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin

There total 3 articles about 5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin 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:

: 1203681-03-1
5-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin

: 1203681-04-2
5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin

Guidance literature:: In tetrahydrofuran; Inert atmosphere;

Reference yield:

: 18648-66-3
1-bromo-4-(2,2-diphenylvinyl)benzene

: 1203681-04-2
5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene / Reflux; Inert atmosphere

2: tetrahydrofuran / Inert atmosphere

tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; toluene;

Reference yield:

: 264282-36-2
(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)trimethylstannane

: 1203681-04-2
5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene / Reflux; Inert atmosphere

2: tetrahydrofuran / Inert atmosphere

tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; toluene;