2-methyl-1,3-phenylene bis(4-{4-[11-(1,1,3,3,5,5,5-heptamethyltrisiloxane-1-yl)undec-1-yloxy]phenoxycarbonyl}benzoate)

Base Information

• Chemical Name: 2-methyl-1,3-phenylene bis(4-{4-[11-(1,1,3,3,5,5,5-heptamethyltrisiloxane-1-yl)undec-1-yloxy]phenoxycarbonyl}benzoate)
• CAS No.: 1185417-85-9
• Molecular Formula: C₇₁H₁₀₈O₁₄Si₆
• Molecular Weight: 1354.14
• Mol file: 1185417-85-9.mol

Synonyms:2-methyl-1,3-phenylene bis(4-{4-[11-(1,1,3,3,5,5,5-heptamethyltrisiloxane-1-yl)undec-1-yloxy]phenoxycarbonyl}benzoate)

Chemical Property of 2-methyl-1,3-phenylene bis(4-{4-[11-(1,1,3,3,5,5,5-heptamethyltrisiloxane-1-yl)undec-1-yloxy]phenoxycarbonyl}benzoate)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-methyl-1,3-phenylene bis(4-{4-[11-(1,1,3,3,5,5,5-heptamethyltrisiloxane-1-yl)undec-1-yloxy]phenoxycarbonyl}benzoate)

There total 5 articles about 2-methyl-1,3-phenylene bis(4-{4-[11-(1,1,3,3,5,5,5-heptamethyltrisiloxane-1-yl)undec-1-yloxy]phenoxycarbonyl}benzoate) 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: 71.0%

1,1,1,3,3,5,5-heptamethyltrisiloxane (2895-07-0) + 2-methyl-1,3-phenylene bis{4[-4-(undec-10-enyloxy)phenoxycarbonyl]benzoate} (1185417-91-7) → 2-methyl-1,3-phenylene bis(4-{4-[11-(1,1,3,3,5,5,5-heptamethyltrisiloxane-1-yl)undec-1-yloxy]phenoxycarbonyl}benzoate) (1185417-85-9)

Guidance literature:

With platinum⁽⁰⁾-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex; In toluene; at 20 ℃; Inert atmosphere;

DOI:10.1039/b907536d

Reference yield:

4-Carboxybenzaldehyde (619-66-9) → 2-methyl-1,3-phenylene bis(4-{4-[11-(1,1,3,3,5,5,5-heptamethyltrisiloxane-1-yl)undec-1-yloxy]phenoxycarbonyl}benzoate) (1185417-85-9)

Guidance literature:

Multi-step reaction with 4 steps

1.1: dmap / dichloromethane / 0.17 h

1.2: 12 h / 20 °C

2.1: sodium chlorite; sodium dihydrogen phosphate monohydrate; recorcinol / water; tert-butyl alcohol / 20 °C

2.2: pH 2

3.1: dmap / dichloromethane / 0.17 h

3.2: 12 h / 20 °C

4.1: platinum⁽⁰⁾-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex / toluene / 20 °C / Inert atmosphere

With dmap; sodium chlorite; sodium dihydrogen phosphate monohydrate; platinum⁽⁰⁾-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex; recorcinol; In dichloromethane; water; toluene; tert-butyl alcohol;

DOI:10.1039/b907536d

Reference yield:

p-hydroxyphenyl undec-10-en-1-yl ether (117721-44-5) → 2-methyl-1,3-phenylene bis(4-{4-[11-(1,1,3,3,5,5,5-heptamethyltrisiloxane-1-yl)undec-1-yloxy]phenoxycarbonyl}benzoate) (1185417-85-9)

Guidance literature:

Multi-step reaction with 4 steps

1.1: dmap / dichloromethane / 0.17 h

1.2: 12 h / 20 °C

2.1: sodium chlorite; sodium dihydrogen phosphate monohydrate; recorcinol / water; tert-butyl alcohol / 20 °C

2.2: pH 2

3.1: dmap / dichloromethane / 0.17 h

3.2: 12 h / 20 °C

4.1: platinum⁽⁰⁾-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex / toluene / 20 °C / Inert atmosphere

With dmap; sodium chlorite; sodium dihydrogen phosphate monohydrate; platinum⁽⁰⁾-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex; recorcinol; In dichloromethane; water; toluene; tert-butyl alcohol;

DOI:10.1039/b907536d

upstream raw materials:

2.6-dimethylphenol

4-[4-(undec-10-enyloxy)phenoxycarbonyl]benzoic acid

1,1,1,3,3,5,5-heptamethyltrisiloxane

2-methyl-1,3-phenylene bis{4[-4-(undec-10-enyloxy)phenoxycarbonyl]benzoate}