12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-l]phenanthrene

Base Information

Chemical Name:12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-l]phenanthrene
CAS No.:261639-90-1
Molecular Formula:C₂₄H₁₈Br₂O₂
Molecular Weight:498.214
Hs Code.:

12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-<i>l</i>]phenanthrene

Synonyms:12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-l]phenanthrene

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Chemical Property of 12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-l]phenanthrene

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Technology Process of 12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-l]phenanthrene

There total 2 articles about 12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-l]phenanthrene 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%

: 84-11-7
9,10-phenanthrenequinone

: 15442-91-8
1,2,4,5-tetrabromomethylbenzene

: 261639-90-1
12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-l]phenanthrene

Guidance literature:: 9,10-phenanthrenequinone; With hydrogen; palladium on activated charcoal; In tetrahydrofuran; at 20 ℃; for 24h;

1,2,4,5-tetrabromomethylbenzene; With caesium carbonate; In acetone; for 1h; Heating;
DOI:10.3987/com-00-s(i)81

Reference yield: 20.0%

: 604-84-2
phenanthrene-9,10-diol

: 15442-91-8
1,2,4,5-tetrabromomethylbenzene

: 261639-90-1
12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-l]phenanthrene

Guidance literature:: With caesium carbonate; In acetone;
DOI:10.1016/S0040-4039(99)02095-X

Reference yield:

: 261639-90-1
12,13-bis-bromomethyl-10,15-dihydro-9,16-dioxa-benzo[5,6]cycloocta[1,2-l]phenanthrene

: C₄₀H₃₁NO₉

Guidance literature:: Multi-step reaction with 3 steps

1: 89 percent / Cs₂CO₃ / acetone / 2 h / Heating

2: 95 percent / LiOH*H₂O / methanol; tetrahydrofuran; H₂O / 3 h / Heating

3: 61 percent / K₂CO₃ / dimethylformamide / 24 h / 80 °C

With lithium hydroxide; potassium carbonate; caesium carbonate; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide; acetone; 3: Williamson coupling;
DOI:10.3987/com-00-s(i)81