3,11-dibromo-14-diphenylphosphoryldibenz[a,j]anthracene

Base Information

Chemical Name:3,11-dibromo-14-diphenylphosphoryldibenz[a,j]anthracene
CAS No.:1422257-65-5
Molecular Formula:C₃₄H₂₁Br₂OP
Molecular Weight:636.322
Hs Code.:

Synonyms:

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Chemical Property of 3,11-dibromo-14-diphenylphosphoryldibenz[a,j]anthracene

Chemical Property:

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Technology Process of 3,11-dibromo-14-diphenylphosphoryldibenz[a,j]anthracene

There total 9 articles about 3,11-dibromo-14-diphenylphosphoryldibenz[a,j]anthracene 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: 25.0%

: 1,3-bis[2-(2-bromophenyl)ethenyl]-2-diphenylphosphinobenzene

: 1422257-65-5
3,11-dibromo-14-diphenylphosphoryldibenz[a,j]anthracene

Guidance literature:: With iodine; In tetrahydrofuran; diethyl ether; at 20 ℃; for 0.166667h; Irradiation;
DOI:10.1016/j.tet.2012.12.048

Reference yield:

: 1422257-58-6
2,6-bis(1,3-dioxolane-2-yl)phenyldiphenylphosphine

: 1422257-65-5
3,11-dibromo-14-diphenylphosphoryldibenz[a,j]anthracene

Guidance literature:: Multi-step reaction with 5 steps

1.1: toluene-4-sulfonic acid / acetone / Reflux

2.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 0 °C

2.2: 12 h / 20 °C

3.1: toluene-4-sulfonic acid / acetone / Reflux

4.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 0 °C

4.2: 12 h / 20 °C

5.1: iodine / diethyl ether; tetrahydrofuran / 0.17 h / 20 °C / Irradiation

With potassium tert-butylate; iodine; toluene-4-sulfonic acid; In tetrahydrofuran; diethyl ether; acetone; 2.2: |Wittig Olefination / 4.2: |Wittig Olefination;
DOI:10.1016/j.tet.2012.12.048

Reference yield:

: 135590-51-1
1,3-bis(dibromomethyl)-2-bromobenzene

: 1422257-65-5
3,11-dibromo-14-diphenylphosphoryldibenz[a,j]anthracene

Guidance literature:: Multi-step reaction with 8 steps

1.1: silver nitrate

2.1: toluene-4-sulfonic acid / toluene

3.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -80 °C

3.2: 0.5 h / -80 °C

4.1: toluene-4-sulfonic acid / acetone / Reflux

5.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 0 °C

5.2: 12 h / 20 °C

6.1: toluene-4-sulfonic acid / acetone / Reflux

7.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 0 °C

7.2: 12 h / 20 °C

8.1: iodine / diethyl ether; tetrahydrofuran / 0.17 h / 20 °C / Irradiation

With n-butyllithium; potassium tert-butylate; iodine; toluene-4-sulfonic acid; silver nitrate; In tetrahydrofuran; diethyl ether; hexane; acetone; toluene; 5.2: |Wittig Olefination / 7.2: |Wittig Olefination;
DOI:10.1016/j.tet.2012.12.048