2,2'-dimethoxy-4,4'-bipyridine

Base Information

• Chemical Name: 2,2'-dimethoxy-4,4'-bipyridine
• CAS No.: 142929-11-1
• Molecular Formula: C₁₂H₁₂N₂O₂
• Molecular Weight: 216.239
• Hs Code.: 2933399090
• Mol file: 142929-11-1.mol

Synonyms:2,2'-dimethoxy-4,4'-bipyridine;2,2'-Dimethoxy-4,4'-bipyridin;4,4'-Bipyridine,2,2'-dimethoxy;

Chemical Property of 2,2'-dimethoxy-4,4'-bipyridine

Chemical Property:

• PSA: 44.24000
• LogP: 2.16080
• Storage Temp.: 2-8°C

Purity/Quality:

98%min ^*data from raw suppliers

2,2''-dimethoxy-4,4''-bipyridine 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,2'-dimethoxy-4,4'-bipyridine

There total 4 articles about 2,2'-dimethoxy-4,4'-bipyridine 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: 87.0%

4-bromo-2-methoxypyridine (100367-39-3) → 2,2'-dimethoxy-4,4'-bipyridine (142929-11-1)

Guidance literature:

With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; (C₅H₅)2Zr(OC₄H₈)N(Si(CH₃)3)CH(C₆H₅); bis(dibenzylideneacetone)-palladium⁽⁰⁾; In toluene; at 80 ℃; for 16h; Sealed tube; Inert atmosphere;

DOI:10.1016/j.chempr.2021.06.007

Reference yield: 41.0%

(2-iodo-pyridin-4-yl)-dimethyl-amine (98197-72-9) + 3-bromo-1-(4-methylbenzenesulfonyl)-1H-indole (90481-77-9) → 1,1'-ditosyl-1H,1'H-3,3'-bipyrrole + 2-methoxy-4-(1-tosyl-1H-pyrrol-3-yl)pyridine + 2,2'-dimethoxy-4,4'-bipyridine (142929-11-1)

Guidance literature:

With bis(tri-tert-butylphosphine)palladium⁽⁰⁾; (C₅H₅)2Zr(OC₄H₈)N(Si(CH₃)3)CH(C₆H₅); tri-tert-butyl phosphine; In toluene; at 80 ℃; for 16h; Sealed tube; Inert atmosphere;

DOI:10.1016/j.chempr.2021.06.007

Reference yield: 23.0%

(2-iodo-pyridin-4-yl)-dimethyl-amine (98197-72-9) → 2,2'-dimethoxy-4,4'-bipyridine (142929-11-1)

Guidance literature:

With triphenylphosphine; nickel dichloride; zinc; In N,N-dimethyl-formamide; at 50 ℃; for 48h;

upstream raw materials:

(2-iodo-pyridin-4-yl)-dimethyl-amine

methanol

2,2′-dichloro-4,4′-bipyridinyl

4-bromo-2-methoxypyridine

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