![](/CAS/20210111/GIF/245657-01-6.gif)
Pyridine, 4,4'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethynediyl)bis- synthesis
- Product Name:Pyridine, 4,4'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethynediyl)bis-
- CAS Number:245657-01-6
- Molecular formula:C26H16N2
- Molecular Weight:356.42
![4-Ethynylpyridine](/CAS/GIF/2510-22-7.gif)
2510-22-7
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$18.00/100mg
![4,4'-Diiodobiphenyl](/CAS/20180808/GIF/3001-15-8.gif)
3001-15-8
331 suppliers
$14.00/25g
![Pyridine, 4,4'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethynediyl)bis-](/CAS/20210111/GIF/245657-01-6.gif)
245657-01-6
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Yield:245657-01-6 75%
Reaction Conditions:
Stage #1: 4-pyridylacetylene;4,4'-diiodobiphenylwith bis-triphenylphosphine-palladium(II) chloride;copper(l) iodide;triethylamine at 60; for 1 h;Inert atmosphere;
Stage #2: at 90; for 48 h;Inert atmosphere;
References:
Bao, Shu-Jin;Xu, Ze-Ming;Ju, Yun;Song, Ying-Lin;Wang, Heng;Niu, Zheng;Li, Xiaopeng;Braunstein, Pierre;Lang, Jian-Ping [Journal of the American Chemical Society,2020,vol. 142,# 31,p. 13356 - 13361] Location in patent:supporting information
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1120-87-2
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![4,4'-DIETHYNYLBIPHENYL](/CAS/GIF/38215-38-2.gif)
38215-38-2
85 suppliers
$146.00/200mg
![Pyridine, 4,4'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethynediyl)bis-](/CAS/20210111/GIF/245657-01-6.gif)
245657-01-6
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![1,1'-Biphenyl, 4,4'-bis[2-(trimethylsilyl)ethynyl]-](/CAS/20200401/GIF/29619-44-1.gif)
29619-44-1
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![Pyridine, 4,4'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethynediyl)bis-](/CAS/20210111/GIF/245657-01-6.gif)
245657-01-6
6 suppliers
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![4,4'-DIETHYNYLBIPHENYL](/CAS/GIF/38215-38-2.gif)
38215-38-2
85 suppliers
$146.00/200mg
![4-Bromopyridine hydrochloride](/CAS/GIF/19524-06-2.gif)
19524-06-2
464 suppliers
$6.00/5g
![Pyridine, 4,4'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethynediyl)bis-](/CAS/20210111/GIF/245657-01-6.gif)
245657-01-6
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![1,4-Diiodobenzene](/CAS/GIF/624-38-4.gif)
624-38-4
373 suppliers
$6.00/5g
![Pyridine, 4,4'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethynediyl)bis-](/CAS/20210111/GIF/245657-01-6.gif)
245657-01-6
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