C₂₃H₃₃BrO₃

Base Information

• Chemical Name: C₂₃H₃₃BrO₃
• CAS No.: 1322706-04-6
• Molecular Formula: C₂₃H₃₃BrO₃
• Molecular Weight: 437.417
• Mol file: 1322706-04-6.mol

Synonyms:C₂₃H₃₃BrO₃

Chemical Property of C₂₃H₃₃BrO₃

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₃H₃₃BrO₃

There total 12 articles about C₂₃H₃₃BrO₃ 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: 91.0%

C23H31BrO3 (1322706-02-4) → C23H33BrO3 (1322706-04-6)

Guidance literature:

C₂₃H₃₁BrO₃; With diisobutylaluminium hydride; In toluene; at 21 ℃; for 0.333333h; Inert atmosphere;

With sodium sulfate; In toluene; for 0.5h; Inert atmosphere;

DOI:10.1002/anie.201101842

Reference yield:

C22H27BrO3 (1322705-96-3) → C23H33BrO3 (1322706-04-6)

Guidance literature:

Multi-step reaction with 5 steps

1.1: 1,2-dichloro-benzene / 3 h / 250 °C / Microwave irradiation; Inert atmosphere

2.1: platinum(IV) oxide; hydrogen / ethyl acetate / 0.5 h / 23 °C / 760.05 Torr

3.1: sodium methylate / methanol / 86 h / 65 °C / Inert atmosphere

4.1: n-butyllithium; diisopropylamine / tetrahydrofuran / 1 h / -78 °C / Cooling with ice; Inert atmosphere

4.2: 1 h / -78 - 23 °C / Inert atmosphere

5.1: diisobutylaluminium hydride / toluene / 0.33 h / 21 °C / Inert atmosphere

5.2: Celite_.(R). / 0.5 h / Inert atmosphere

With platinum(IV) oxide; n-butyllithium; hydrogen; sodium methylate; diisobutylaluminium hydride; diisopropylamine; In tetrahydrofuran; methanol; ethyl acetate; 1,2-dichloro-benzene; toluene;

DOI:10.1002/anie.201101842

Reference yield:

C22H27BrO3 (1322705-84-9) → C23H33BrO3 (1322706-04-6)

Guidance literature:

Multi-step reaction with 4 steps

1.1: platinum(IV) oxide; hydrogen / ethyl acetate / 0.5 h / 23 °C / 760.05 Torr

2.1: sodium methylate / methanol / 86 h / 65 °C / Inert atmosphere

3.1: n-butyllithium; diisopropylamine / tetrahydrofuran / 1 h / -78 °C / Cooling with ice; Inert atmosphere

3.2: 1 h / -78 - 23 °C / Inert atmosphere

4.1: diisobutylaluminium hydride / toluene / 0.33 h / 21 °C / Inert atmosphere

4.2: Celite_.(R). / 0.5 h / Inert atmosphere

With platinum(IV) oxide; n-butyllithium; hydrogen; sodium methylate; diisobutylaluminium hydride; diisopropylamine; In tetrahydrofuran; methanol; ethyl acetate; toluene;

DOI:10.1002/anie.201101842

upstream raw materials:

C₂₂H₂₇BrO₃

C₂₂H₂₇BrO₃

C₂₂H₂₉BrO₃

C₂₂H₂₉BrO₃