C₂₈H₂₂Br₄N₄O₃

Base Information

Chemical Name:C₂₈H₂₂Br₄N₄O₃
CAS No.:884871-63-0
Molecular Formula:C₂₈H₂₂Br₄N₄O₃
Molecular Weight:782.124
Hs Code.:

C<sub>28</sub>H<sub>22</sub>Br<sub>4</sub>N<sub>4</sub>O<sub>3</sub>

Synonyms:C₂₈H₂₂Br₄N₄O₃

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Chemical Property of C₂₈H₂₂Br₄N₄O₃

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Technology Process of C₂₈H₂₂Br₄N₄O₃

There total 12 articles about C₂₈H₂₂Br₄N₄O₃ 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:

: 884871-62-9
C₃₃H₃₂Br₄N₄O₆

: 884871-63-0
C₂₈H₂₂Br₄N₄O₃

Guidance literature:: With toluene-4-sulfonic acid; In toluene; at 20 ℃;
DOI:10.1021/jo060084f

Reference yield:

: 884871-43-6
C₁₇H₁₂ClN₃O₅

: 884871-63-0
C₂₈H₂₂Br₄N₄O₃

Guidance literature:: Multi-step reaction with 9 steps

1.1: 64 percent / DMAP; triethylamine / CH₂Cl₂ / 0.17 h / 20 °C

2.1: Zn; acetic acid / tetrahydrofuran / 20 °C

3.1: 91 percent / benzyltrimethylammonium tribromide; calcium carbonate / CH₂Cl₂; methanol / 0.5 h / 20 °C

4.1: 88 percent / CuBr₂; t-BuONO / acetonitrile / 1 h / 50 °C

5.1: 90 percent / ceric ammonium nitrate / acetonitrile; H₂O / 1.5 h / 0 °C

6.1: LiHMDS / tetrahydrofuran / 0.58 h / -78 - 20 °C

6.2: 91 percent / tetrahydrofuran / 2 h / -78 °C

7.1: 99 percent / TFA / tetrahydrofuran; H₂O / 20 °C

8.1: Pb(OAc)4 / benzene / 0.17 h / 20 °C

9.1: 6 mg / p-toluenesulfonic acid / toluene / 20 °C

With lead(IV) acetate; dmap; tert.-butylnitrite; ammonium cerium(IV) nitrate; benzyltrimethylammonium tribromide; toluene-4-sulfonic acid; acetic acid; triethylamine; trifluoroacetic acid; calcium carbonate; copper(ll) bromide; lithium hexamethyldisilazane; zinc; In tetrahydrofuran; methanol; dichloromethane; water; toluene; acetonitrile; benzene;
DOI:10.1021/jo060084f

Reference yield:

: 884871-44-7
C₂₂H₂₀ClN₃O₇

: 884871-63-0
C₂₈H₂₂Br₄N₄O₃

Guidance literature:: Multi-step reaction with 8 steps

1.1: Zn; acetic acid / tetrahydrofuran / 20 °C

2.1: 91 percent / benzyltrimethylammonium tribromide; calcium carbonate / CH₂Cl₂; methanol / 0.5 h / 20 °C

3.1: 88 percent / CuBr₂; t-BuONO / acetonitrile / 1 h / 50 °C

4.1: 90 percent / ceric ammonium nitrate / acetonitrile; H₂O / 1.5 h / 0 °C

5.1: LiHMDS / tetrahydrofuran / 0.58 h / -78 - 20 °C

5.2: 91 percent / tetrahydrofuran / 2 h / -78 °C

6.1: 99 percent / TFA / tetrahydrofuran; H₂O / 20 °C

7.1: Pb(OAc)4 / benzene / 0.17 h / 20 °C

8.1: 6 mg / p-toluenesulfonic acid / toluene / 20 °C

With lead(IV) acetate; tert.-butylnitrite; ammonium cerium(IV) nitrate; benzyltrimethylammonium tribromide; toluene-4-sulfonic acid; acetic acid; trifluoroacetic acid; calcium carbonate; copper(ll) bromide; lithium hexamethyldisilazane; zinc; In tetrahydrofuran; methanol; dichloromethane; water; toluene; acetonitrile; benzene;
DOI:10.1021/jo060084f