4,4'-(4,5-dibromo-1,2-phenylene)bis(oxy)bis(methylene)bis(2,2-dimethyl-1,3-dioxolane)

Base Information

Chemical Name:4,4'-(4,5-dibromo-1,2-phenylene)bis(oxy)bis(methylene)bis(2,2-dimethyl-1,3-dioxolane)
CAS No.:259820-97-8
Molecular Formula:C₁₈H₂₄Br₂O₆
Molecular Weight:496.193
Hs Code.:

Synonyms:4,4'-(4,5-dibromo-1,2-phenylene)bis(oxy)bis(methylene)bis(2,2-dimethyl-1,3-dioxolane)

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Chemical Property of 4,4'-(4,5-dibromo-1,2-phenylene)bis(oxy)bis(methylene)bis(2,2-dimethyl-1,3-dioxolane)

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Technology Process of 4,4'-(4,5-dibromo-1,2-phenylene)bis(oxy)bis(methylene)bis(2,2-dimethyl-1,3-dioxolane)

There total 4 articles about 4,4'-(4,5-dibromo-1,2-phenylene)bis(oxy)bis(methylene)bis(2,2-dimethyl-1,3-dioxolane) 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: 94.0%

: 935880-77-6
3,3'-(4,5-dibromo-1,2-phenylene)bis(oxy)dipropane-1,2-diol

: 77-76-9
2,2-dimethoxy-propane

: 259820-97-8
4,4'-(4,5-dibromo-1,2-phenylene)bis(oxy)bis(methylene)bis(2,2-dimethyl-1,3-dioxolane)

Guidance literature:: With toluene-4-sulfonic acid; at 20 ℃; for 0.5h;
DOI:10.1021/jm061136w

Reference yield:

: 914300-25-7
1,2-bis(allyloxy)-4,5-dibromobenzene

: 259820-97-8
4,4'-(4,5-dibromo-1,2-phenylene)bis(oxy)bis(methylene)bis(2,2-dimethyl-1,3-dioxolane)

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / OsO₄; citric acid; 4-methylmorpholine-4-N-oxide / 2-methyl-propan-2-ol; H₂O / 2 h / 20 °C

2: 94 percent / p-toluene sulfonic acid / 0.5 h / 20 °C

With osmium(VIII) oxide; toluene-4-sulfonic acid; citric acid; In water; tert-butyl alcohol;
DOI:10.1021/jm061136w

Reference yield:

: 2563-26-0
4,5-dibromobenzene-1,2-diol

: 259820-97-8
4,4'-(4,5-dibromo-1,2-phenylene)bis(oxy)bis(methylene)bis(2,2-dimethyl-1,3-dioxolane)

Guidance literature:: Multi-step reaction with 3 steps

1: 96 percent / Na₂CO₃ / acetone / 44 h / Heating

2: 95 percent / OsO₄; citric acid; 4-methylmorpholine-4-N-oxide / 2-methyl-propan-2-ol; H₂O / 2 h / 20 °C

3: 94 percent / p-toluene sulfonic acid / 0.5 h / 20 °C

With osmium(VIII) oxide; sodium carbonate; toluene-4-sulfonic acid; citric acid; In water; acetone; tert-butyl alcohol;
DOI:10.1021/jm061136w