4,4'-dibromo-2,6,2',6'-tetramethyl-trans-stilbenediol-(α,α')

Base Information

• Chemical Name: 4,4'-dibromo-2,6,2',6'-tetramethyl-trans-stilbenediol-(α,α')
• CAS No.: 1071562-63-4
• Molecular Formula: C₁₈H₁₈Br₂O₂
• Molecular Weight: 426.148
• Mol file: 1071562-63-4.mol

Synonyms:

Chemical Property of 4,4'-dibromo-2,6,2',6'-tetramethyl-trans-stilbenediol-(α,α')

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,4'-dibromo-2,6,2',6'-tetramethyl-trans-stilbenediol-(α,α')

There total 5 articles about 4,4'-dibromo-2,6,2',6'-tetramethyl-trans-stilbenediol-(α,α') 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:

4,4'-dibromo-2,6,2',6'-tetramethyl-benzil (778610-89-2) → 4,4'-dibromo-2,6,2',6'-tetramethyl-trans-stilbenediol-(α,α') (1071562-63-4)

Guidance literature:

With piperidine; methanol; platinum; Hydrogenation;

DOI:10.1021/ja01851a049

Reference yield:

4-bromo-2,6-dimethylphenylamine (24596-19-8) → 4,4'-dibromo-2,6,2',6'-tetramethyl-trans-stilbenediol-(α,α') (1071562-63-4)

Guidance literature:

Multi-step reaction with 5 steps

1: aqueous hydrochloric acid; benzene / Erwaermen des Reaktionsgemisches

2: 81 percent aqueous sulfuric acid / 150 °C / Erhitzen der mit wss. Natriumnitrit-Loesung versetzten Reaktionsloesung auf Siedetemperatur

3: thionyl chloride

4: magnesium; MgI₂; diethyl ether / Reagens 4: Benzol

5: piperidine; methanol; platinum / Hydrogenation

With piperidine; hydrogenchloride; methanol; thionyl chloride; diethyl ether; sulfuric acid; magnesium; platinum; magnesium iodide; benzene;

DOI:10.1021/ja01851a049

Reference yield:

4-bromo-2,6-dimethylbenzonitrile (5757-66-4) → 4,4'-dibromo-2,6,2',6'-tetramethyl-trans-stilbenediol-(α,α') (1071562-63-4)

Guidance literature:

Multi-step reaction with 4 steps

1: 81 percent aqueous sulfuric acid / 150 °C / Erhitzen der mit wss. Natriumnitrit-Loesung versetzten Reaktionsloesung auf Siedetemperatur

2: thionyl chloride

3: magnesium; MgI₂; diethyl ether / Reagens 4: Benzol

4: piperidine; methanol; platinum / Hydrogenation

With piperidine; methanol; thionyl chloride; diethyl ether; sulfuric acid; magnesium; platinum; magnesium iodide;

DOI:10.1021/ja01851a049

upstream raw materials:

4,4'-dibromo-2,6,2',6'-tetramethyl-benzil

4-bromo-2,6-dimethylphenylamine

4-bromo-2,6-dimethylbenzonitrile

4-bromo-2,6-dimethylbenzoic acid