1,22-Bis<2,3-dimethoxy-5-(10-undecinyl)phenyl>docosan

Base Information

• Chemical Name: 1,22-Bis<2,3-dimethoxy-5-(10-undecinyl)phenyl>docosan
• CAS No.: 100084-17-1
• Molecular Formula: C₆₀H₉₈O₄
• Molecular Weight: 883.436
• Mol file: 100084-17-1.mol

Synonyms:

Chemical Property of 1,22-Bis<2,3-dimethoxy-5-(10-undecinyl)phenyl>docosan

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,22-Bis<2,3-dimethoxy-5-(10-undecinyl)phenyl>docosan

There total 13 articles about 1,22-Bis<2,3-dimethoxy-5-(10-undecinyl)phenyl>docosan 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:

11-bromoundecanoic acid (2834-05-1) → 1,22-Bis<2,3-dimethoxy-5-(10-undecinyl)phenyl>docosan (100084-17-1)

Guidance literature:

Multi-step reaction with 9 steps

1: 54 percent / Na / methanol / 8 h / 20 - 30 °C / electrolysis

2: 91.5 percent / dimethylformamide / 24 h / Heating

3: 15percent n-BuLi / diethyl ether; tetrahydrofuran; hexane / 0.5 h / 0 °C

4: tetrahydrofuran / 2 h / Ambient temperature

5: 90 percent / 20percent diisobutylaluminium hydride / benzene; toluene / 14 h / Ambient temperature

6: 1.) 15percent n-BuLi / 1.) THF, hexane, 30 min, 0 deg C, 2.) THF, hexane, 2 h, r.t.

7: 1.) H₂, 2.) 2 N H₂SO₄ / 10percent Pd/C / 1.) THF, 12 h, 2.) ethanol, 8 h, reflux

8: 75 percent / triphenylphosphane, CCl₄ / 2 h / 90 °C

9: 1.) 15percent n-BuLi / 1.) THF, hexane, 30 min, r.t., 2.) hexamethylphosphoric acid triamide, THF, hexane, 30 min, r.t.

With tetrachloromethane; n-butyllithium; sulfuric acid; hydrogen; sodium; diisobutylaluminium hydride; triphenylphosphine; palladium on activated charcoal; In tetrahydrofuran; methanol; diethyl ether; hexane; N,N-dimethyl-formamide; toluene; benzene;

Reference yield:

1,20-dibromoeicosane (14296-16-3) → 1,22-Bis<2,3-dimethoxy-5-(10-undecinyl)phenyl>docosan (100084-17-1)

Guidance literature:

Multi-step reaction with 8 steps

1: 91.5 percent / dimethylformamide / 24 h / Heating

2: 15percent n-BuLi / diethyl ether; tetrahydrofuran; hexane / 0.5 h / 0 °C

3: tetrahydrofuran / 2 h / Ambient temperature

4: 90 percent / 20percent diisobutylaluminium hydride / benzene; toluene / 14 h / Ambient temperature

5: 1.) 15percent n-BuLi / 1.) THF, hexane, 30 min, 0 deg C, 2.) THF, hexane, 2 h, r.t.

6: 1.) H₂, 2.) 2 N H₂SO₄ / 10percent Pd/C / 1.) THF, 12 h, 2.) ethanol, 8 h, reflux

7: 75 percent / triphenylphosphane, CCl₄ / 2 h / 90 °C

8: 1.) 15percent n-BuLi / 1.) THF, hexane, 30 min, r.t., 2.) hexamethylphosphoric acid triamide, THF, hexane, 30 min, r.t.

With tetrachloromethane; n-butyllithium; sulfuric acid; hydrogen; diisobutylaluminium hydride; triphenylphosphine; palladium on activated charcoal; In tetrahydrofuran; diethyl ether; hexane; N,N-dimethyl-formamide; toluene; benzene;

Reference yield:

5-bromo-2,3-dimethoxybenzaldehyde (71295-21-1) → 1,22-Bis<2,3-dimethoxy-5-(10-undecinyl)phenyl>docosan (100084-17-1)

Guidance literature:

Multi-step reaction with 7 steps

1: 2.) 10percent FeCl₃, HCl / 1.) DMF, 150 deg C, 14 h, 2.) DMF

2: tetrahydrofuran / 2 h / Ambient temperature

3: 90 percent / 20percent diisobutylaluminium hydride / benzene; toluene / 14 h / Ambient temperature

4: 1.) 15percent n-BuLi / 1.) THF, hexane, 30 min, 0 deg C, 2.) THF, hexane, 2 h, r.t.

5: 1.) H₂, 2.) 2 N H₂SO₄ / 10percent Pd/C / 1.) THF, 12 h, 2.) ethanol, 8 h, reflux

6: 75 percent / triphenylphosphane, CCl₄ / 2 h / 90 °C

7: 1.) 15percent n-BuLi / 1.) THF, hexane, 30 min, r.t., 2.) hexamethylphosphoric acid triamide, THF, hexane, 30 min, r.t.

With hydrogenchloride; tetrachloromethane; n-butyllithium; sulfuric acid; hydrogen; iron(III) chloride; diisobutylaluminium hydride; triphenylphosphine; palladium on activated charcoal; In tetrahydrofuran; toluene; benzene;

upstream raw materials:

1,22-Bis<5-(9-chlornonyl)-2,3-dimethoxyphenyl>docosan

acetylene

11-bromoundecanoic acid

1,20-dibromoeicosane

Refernces