C₂₂H₃₁BrO₃

Base Information

Chemical Name:C₂₂H₃₁BrO₃
CAS No.:1259067-32-7
Molecular Formula:C₂₂H₃₁BrO₃
Molecular Weight:423.39
Hs Code.:

C<sub>22</sub>H<sub>31</sub>BrO<sub>3</sub>

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of C₂₂H₃₁BrO₃

Chemical Property:

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Technology Process of C₂₂H₃₁BrO₃

There total 20 articles about C₂₂H₃₁BrO₃ 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:

: C₂₅H₃₉BrO₃Si

: 1259067-32-7
C₂₂H₃₁BrO₃

Guidance literature:: With tetrabutyl ammonium fluoride; In dichloromethane; at 25 ℃; for 12h; Inert atmosphere;
DOI:10.1021/jm100531u

Reference yield:

: 673-22-3
2-Hydroxy-4-methoxybenzaldehyde

: 1259067-32-7
C₂₂H₃₁BrO₃

Guidance literature:: Multi-step reaction with 7 steps

1.1: bromine; sodium acetate; acetic acid / 20 °C / Inert atmosphere

2.1: 1H-imidazole / dichloromethane / 20 °C / Inert atmosphere

3.1: sodium tetrahydroborate / methanol / 0 °C / Inert atmosphere

4.1: acetonitrile / 2 h / Reflux; Inert atmosphere

4.2: 1 h / 20 °C / Inert atmosphere

5.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 18 h / 20 °C / Inert atmosphere

6.1: triethylamine / tetrahydrofuran / 4 h / Reflux; Inert atmosphere

7.1: tetrabutyl ammonium fluoride / dichloromethane / 12 h / 25 °C / Inert atmosphere

With 1H-imidazole; dmap; sodium tetrahydroborate; tetrabutyl ammonium fluoride; bromine; sodium acetate; acetic acid; triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; methanol; dichloromethane; acetonitrile; 6.1: Wittig reaction;
DOI:10.1021/jm100531u

Reference yield:

: 26742-33-6
(4aS)-1,4aβ-dimethyl-4,4a,7,8-tetrahydronaphthalene-2,5(3H,6H)-dione-5-ethyeneacetal

: 1259067-32-7
C₂₂H₃₁BrO₃

Guidance literature:: Multi-step reaction with 12 steps

1: ammonia; lithium

2: sodium tetrahydroborate / ethanol

3: n-butyllithium / tetrahydrofuran

4: toluene-4-sulfonic acid / acetone

5: lithium diisopropyl amide / tetrahydrofuran

6: sodium hydride / methanol

7: sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid / neat (no solvent)

8: sodium hydroxide / ethanol

9: triethylamine / dichloromethane / 18 h / 20 °C / Inert atmosphere

10: dmap; dicyclohexyl-carbodiimide / dichloromethane / 18 h / 20 °C / Inert atmosphere

11: triethylamine / tetrahydrofuran / 4 h / Reflux; Inert atmosphere

12: tetrabutyl ammonium fluoride / dichloromethane / 12 h / 25 °C / Inert atmosphere

With dmap; sodium tetrahydroborate; n-butyllithium; tetrabutyl ammonium fluoride; ammonia; lithium; sodium hydride; sodium hydrogencarbonate; toluene-4-sulfonic acid; triethylamine; 3-chloro-benzenecarboperoxoic acid; dicyclohexyl-carbodiimide; sodium hydroxide; lithium diisopropyl amide; In tetrahydrofuran; methanol; ethanol; dichloromethane; acetone; 1: Birch reduction / 3: Barton-McCombie deoxygenation / 3: Barton-McCombie deoxygenation / 7: Baeyer-Villiger oxidation / 11: Wittig reaction;
DOI:10.1021/jm100531u