3,5-bis[(4-cyanatophenyl)methyl]phenylcyanate

Base Information

• Chemical Name: 3,5-bis[(4-cyanatophenyl)methyl]phenylcyanate
• CAS No.: 1415037-93-2
• Molecular Formula: C₂₃H₁₅N₃O₃
• Molecular Weight: 381.39
• Mol file: 1415037-93-2.mol

Synonyms:3,5-bis[(4-cyanatophenyl)methyl]phenylcyanate

Chemical Property of 3,5-bis[(4-cyanatophenyl)methyl]phenylcyanate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,5-bis[(4-cyanatophenyl)methyl]phenylcyanate

There total 8 articles about 3,5-bis[(4-cyanatophenyl)methyl]phenylcyanate 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: 95.0%

bromocyane (506-68-3) + 3,5-bis[(4-hydroxyphenyl)methyl]phenol (925891-40-3) → 3,5-bis[(4-cyanatophenyl)methyl]phenylcyanate (1415037-93-2)

Guidance literature:

With triethylamine; In acetone; at -20 ℃; for 2h;

DOI:10.1021/ma302300g

Reference yield:

5-methoxyisophthalic acid (46331-50-4) → 3,5-bis[(4-cyanatophenyl)methyl]phenylcyanate (1415037-93-2)

Guidance literature:

Multi-step reaction with 6 steps

1: thionyl chloride / 5 h / Reflux

2: aluminum (III) chloride / carbon disulfide / 3.5 h / Cooling with ice

3: lithium aluminium tetrahydride / tetrahydrofuran / 4 h / 20 °C / Cooling with ice

4: acetic acid; 5%-palladium/activated carbon; hydrogen / 18 h / 20 °C / 1 Torr / Heating

5: pyridine hydrochloride / 5 h / 180 °C

6: triethylamine / acetone / 2 h / -20 °C

With aluminum (III) chloride; lithium aluminium tetrahydride; thionyl chloride; 5%-palladium/activated carbon; hydrogen; pyridine hydrochloride; acetic acid; triethylamine; In tetrahydrofuran; carbon disulfide; acetone; 2: |Friedel-Crafts Acylation;

DOI:10.1021/ma302300g

Reference yield:

4-methoxy-1,3-benzenedicarbonyl dichloride (35227-77-1) → 3,5-bis[(4-cyanatophenyl)methyl]phenylcyanate (1415037-93-2)

Guidance literature:

Multi-step reaction with 5 steps

1: aluminum (III) chloride / carbon disulfide / 3.5 h / Cooling with ice

2: lithium aluminium tetrahydride / tetrahydrofuran / 4 h / 20 °C / Cooling with ice

3: acetic acid; 5%-palladium/activated carbon; hydrogen / 18 h / 20 °C / 1 Torr / Heating

4: pyridine hydrochloride / 5 h / 180 °C

5: triethylamine / acetone / 2 h / -20 °C

With aluminum (III) chloride; lithium aluminium tetrahydride; 5%-palladium/activated carbon; hydrogen; pyridine hydrochloride; acetic acid; triethylamine; In tetrahydrofuran; carbon disulfide; acetone; 1: |Friedel-Crafts Acylation;

DOI:10.1021/ma302300g

upstream raw materials:

5-methoxyisophthalic acid

3,5-bis(4-methoxybenzoyl)anisole

3,5-bis[(4-methoxyphenyl)hydroxymethyl]anisole

3,5-bis[(4-methoxyphenyl)methyl]anisole