2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine

Base Information

• Chemical Name: 2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine
• CAS No.: 851605-45-3
• Molecular Formula: C₅₂H₇₂N₂O₂Si₂
• Molecular Weight: 813.327

Synonyms:

Chemical Property of 2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine

There total 7 articles about 2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine 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:

2,5-dibromopyridine (624-28-2) → 2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine (851605-45-3)

Guidance literature:

Multi-step reaction with 6 steps

1.1: nBuLi / diethyl ether; hexane / 3 h / -78 °C

1.2: 75 percent / 1,2-diiodoethane / diethyl ether; hexane / -78 - 20 °C

2.1: Bu₄NBr; Na₂CO₃; [Pd(PPh₃)4] / toluene; H₂O / 96 h / Heating

3.1: BuLi; Me₃SnCl / toluene; hexane / -78 - 20 °C

3.2: 44 percent / [Pd(PPh₃)4] / toluene / 120 h / Heating

4.1: 79 percent / ICl / CH₂Cl₂ / 48 h / Heating

5.1: 88 percent / [Pd(PPh₃)4]; CuI; Et₃N / toluene / 24 h / 60 °C

6.1: 75 percent / [Pd(PPh₃)4]; CuI; Et₃N / toluene / 24 h / 80 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; trimethyltin(IV)chloride; tetrabutylammomium bromide; Iodine monochloride; sodium carbonate; triethylamine; In diethyl ether; hexane; dichloromethane; water; toluene;

DOI:10.1002/ejoc.200400744

Reference yield:

2-bromo-5-iodo-pyridine (73290-22-9) → 2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine (851605-45-3)

Guidance literature:

Multi-step reaction with 5 steps

1.1: Bu₄NBr; Na₂CO₃; [Pd(PPh₃)4] / toluene; H₂O / 96 h / Heating

2.1: BuLi; Me₃SnCl / toluene; hexane / -78 - 20 °C

2.2: 44 percent / [Pd(PPh₃)4] / toluene / 120 h / Heating

3.1: 79 percent / ICl / CH₂Cl₂ / 48 h / Heating

4.1: 88 percent / [Pd(PPh₃)4]; CuI; Et₃N / toluene / 24 h / 60 °C

5.1: 75 percent / [Pd(PPh₃)4]; CuI; Et₃N / toluene / 24 h / 80 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; trimethyltin(IV)chloride; tetrabutylammomium bromide; Iodine monochloride; sodium carbonate; triethylamine; In hexane; dichloromethane; water; toluene;

DOI:10.1002/ejoc.200400744

Reference yield:

2-Bromo-5-(3-bromo-5-hexyloxymethylphenyl)pyridine (225932-22-9) → 2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine (851605-45-3)

Guidance literature:

Multi-step reaction with 4 steps

1.1: BuLi; Me₃SnCl / toluene; hexane / -78 - 20 °C

1.2: 44 percent / [Pd(PPh₃)4] / toluene / 120 h / Heating

2.1: 79 percent / ICl / CH₂Cl₂ / 48 h / Heating

3.1: 88 percent / [Pd(PPh₃)4]; CuI; Et₃N / toluene / 24 h / 60 °C

4.1: 75 percent / [Pd(PPh₃)4]; CuI; Et₃N / toluene / 24 h / 80 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; trimethyltin(IV)chloride; Iodine monochloride; triethylamine; In hexane; dichloromethane; toluene;

DOI:10.1002/ejoc.200400744

upstream raw materials:

2,5-dibromopyridine

2-bromo-5-iodo-pyridine

2-Bromo-5-(3-bromo-5-hexyloxymethylphenyl)pyridine

trimethylsilylacetylene

Downstream raw materials:

5-{3-[(hexyloxy)methyl]-5-(2-{3-[2-(trimethylsilyl)ethynyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenyl}ethynyl)phenyl}-2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)pyridine

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 851605-45-3 2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine

Send

Send

Metric Ton KG G Pound L ML

Send

Send