(7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-ethynylphenyl)ethynyl)-2,2'-bipyridine

Base Information

Chemical Name:(7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-ethynylphenyl)ethynyl)-2,2'-bipyridine
CAS No.:1434147-37-1
Molecular Formula:C₃₁H₃₀N₂
Molecular Weight:430.593
Hs Code.:

Synonyms:(7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-ethynylphenyl)ethynyl)-2,2'-bipyridine

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Chemical Property of (7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-ethynylphenyl)ethynyl)-2,2'-bipyridine

Chemical Property:

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Technology Process of (7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-ethynylphenyl)ethynyl)-2,2'-bipyridine

There total 7 articles about (7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-ethynylphenyl)ethynyl)-2,2'-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: 92.0%

: 1434147-36-0
C₃₄H₃₆N₂O

: 1434147-37-1
(7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-ethynylphenyl)ethynyl)-2,2'-bipyridine

Guidance literature:: With potassium hydroxide; In toluene; for 5h; Reflux; Inert atmosphere;
DOI:10.1002/chem.201204216

Reference yield:

: 1434147-30-4
(7R,9R)-5,6-pineno-5'-ethynyl-2,2'-bipyridine

: 1434147-37-1
(7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-ethynylphenyl)ethynyl)-2,2'-bipyridine

Guidance literature:: Multi-step reaction with 3 steps

1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere

2: copper(l) iodide; diisopropylamine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide / 12 h / 80 °C / Inert atmosphere

3: potassium hydroxide / toluene / 5 h / Reflux; Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; diisopropylamine; potassium hydroxide; In tetrahydrofuran; N,N-dimethyl-formamide; toluene; 1: |Sonogashira Cross-Coupling / 2: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201204216

Reference yield:

: 1434147-35-9
(7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-(triuoromethylsulfonyl)phenyl)ethynyl)-2,2'-bipyridine

: 1434147-37-1
(7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-ethynylphenyl)ethynyl)-2,2'-bipyridine

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; diisopropylamine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide / 12 h / 80 °C / Inert atmosphere

2: potassium hydroxide / toluene / 5 h / Reflux; Inert atmosphere

With copper(l) iodide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; diisopropylamine; potassium hydroxide; In N,N-dimethyl-formamide; toluene; 1: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201204216