trans-2-[2,6-bis(bromomethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene

Base Information

Chemical Name:trans-2-[2,6-bis(bromomethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene
CAS No.:640734-41-4
Molecular Formula:C₂₆H₂₂Br₂
Molecular Weight:494.269
Hs Code.:

Synonyms:trans-2-[2,6-bis(bromomethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene

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Chemical Property of trans-2-[2,6-bis(bromomethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene

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Technology Process of trans-2-[2,6-bis(bromomethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene

There total 6 articles about trans-2-[2,6-bis(bromomethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene 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: 62.0%

: 640734-40-3
trans-2-[2,6-bis(hydroxymethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene

: 640734-41-4
trans-2-[2,6-bis(bromomethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene

Guidance literature:: With phosphorus tribromide; In tetrahydrofuran; benzene; at 20 ℃; for 8h;
DOI:10.1021/ja0382260

Reference yield:

: 63069-52-3
2-aminobenzene-1,3-dicarbonitrile

: 640734-41-4
trans-2-[2,6-bis(bromomethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene

Guidance literature:: Multi-step reaction with 4 steps

1.1: aq. H₂SO₄; NaNO₂ / 0.17 h / 0 °C

1.2: 32 percent / acetic acid; H₂O / 0.17 h / 20 °C

2.1: 75 percent / DIBAH / hexane; benzene / 2 h / 20 °C

3.1: 98 percent / NaBH₄ / tetrahydrofuran / 3 h / 20 °C

4.1: 62 percent / PBr₃ / benzene; tetrahydrofuran / 8 h / 20 °C

With sodium tetrahydroborate; sulfuric acid; phosphorus tribromide; diisobutylaluminium hydride; sodium nitrite; In tetrahydrofuran; hexane; benzene;
DOI:10.1021/ja0382260

Reference yield:

: 956-84-3
trans-10b,10c-dimethyl-10b,10c-dihydropyrene

: 640734-41-4
trans-2-[2,6-bis(bromomethyl)phenyl]-10b,10c-dimethyl-10b,10c-dihydropyrene

Guidance literature:: Multi-step reaction with 4 steps

1.1: aq. H₂SO₄; NaNO₂ / 0.17 h / 0 °C

1.2: 32 percent / acetic acid; H₂O / 0.17 h / 20 °C

2.1: 75 percent / DIBAH / hexane; benzene / 2 h / 20 °C

3.1: 98 percent / NaBH₄ / tetrahydrofuran / 3 h / 20 °C

4.1: 62 percent / PBr₃ / benzene; tetrahydrofuran / 8 h / 20 °C

With sodium tetrahydroborate; sulfuric acid; phosphorus tribromide; diisobutylaluminium hydride; sodium nitrite; In tetrahydrofuran; hexane; benzene;
DOI:10.1021/ja0382260