5,7-Bis-(4-bromo-phenyl)-2,2,3,3,9,9,10,10-octamethyl-6,12-di-p-tolyl-1,4,8,11-tetraoxa-6,12-diaza-5λ⁵,7λ⁵-diarsa-dispiro[4.1.4.1]dodecane

Base Information

• Chemical Name: 5,7-Bis-(4-bromo-phenyl)-2,2,3,3,9,9,10,10-octamethyl-6,12-di-p-tolyl-1,4,8,11-tetraoxa-6,12-diaza-5λ⁵,7λ⁵-diarsa-dispiro[4.1.4.1]dodecane
• CAS No.: 141941-82-4
• Molecular Formula: C₃₈H₄₆As₂Br₂N₂O₄
• Molecular Weight: 904.445

Synonyms:

Chemical Property of 5,7-Bis-(4-bromo-phenyl)-2,2,3,3,9,9,10,10-octamethyl-6,12-di-p-tolyl-1,4,8,11-tetraoxa-6,12-diaza-5λ⁵,7λ⁵-diarsa-dispiro[4.1.4.1]dodecane

Chemical Property:

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Technology Process of 5,7-Bis-(4-bromo-phenyl)-2,2,3,3,9,9,10,10-octamethyl-6,12-di-p-tolyl-1,4,8,11-tetraoxa-6,12-diaza-5λ⁵,7λ⁵-diarsa-dispiro[4.1.4.1]dodecane

There total 4 articles about 5,7-Bis-(4-bromo-phenyl)-2,2,3,3,9,9,10,10-octamethyl-6,12-di-p-tolyl-1,4,8,11-tetraoxa-6,12-diaza-5λ⁵,7λ⁵-diarsa-dispiro[4.1.4.1]dodecane 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:

2,3-dimethyl-2,3-butane diol (76-09-5) → 5,7-Bis-(4-bromo-phenyl)-2,2,3,3,9,9,10,10-octamethyl-6,12-di-p-tolyl-1,4,8,11-tetraoxa-6,12-diaza-5λ5,7λ5-diarsa-dispiro[4.1.4.1]dodecane (141941-82-4)

Guidance literature:

Multi-step reaction with 4 steps

1: 76 percent / triethylamine / benzene

2: Br₂ / benzene

3: triethylamine / benzene

With bromine; triethylamine; In benzene;

Reference yield:

p-bromophenylarsine dichloride (73013-32-8) → 5,7-Bis-(4-bromo-phenyl)-2,2,3,3,9,9,10,10-octamethyl-6,12-di-p-tolyl-1,4,8,11-tetraoxa-6,12-diaza-5λ5,7λ5-diarsa-dispiro[4.1.4.1]dodecane (141941-82-4)

Guidance literature:

Multi-step reaction with 4 steps

1: 76 percent / triethylamine / benzene

2: Br₂ / benzene

3: triethylamine / benzene

With bromine; triethylamine; In benzene;

Reference yield:

2-(4-Bromo-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxarsolane (141941-77-7) → 5,7-Bis-(4-bromo-phenyl)-2,2,3,3,9,9,10,10-octamethyl-6,12-di-p-tolyl-1,4,8,11-tetraoxa-6,12-diaza-5λ5,7λ5-diarsa-dispiro[4.1.4.1]dodecane (141941-82-4)

Guidance literature:

Multi-step reaction with 3 steps

1: Br₂ / benzene

2: triethylamine / benzene

With bromine; triethylamine; In benzene;

upstream raw materials:

2,3-dimethyl-2,3-butane diol

p-bromophenylarsine dichloride

2-(4-Bromo-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxarsolane

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