![](/CAS/GIF/395116-70-8.gif)
BENZYLDI-1-ADAMANTYLPHOSPHINE synthesis
- Product Name:BENZYLDI-1-ADAMANTYLPHOSPHINE
- CAS Number:395116-70-8
- Molecular formula:C27H37P
- Molecular Weight:392.56
![Benzyl bromide](/CAS/GIF/100-39-0.gif)
100-39-0
424 suppliers
$10.00/10g
![DI-1-ADAMANTYLPHOSPHINE](/CAS/GIF/131211-27-3.gif)
131211-27-3
142 suppliers
$36.00/200mg
![BENZYLDI-1-ADAMANTYLPHOSPHINE](/CAS/GIF/395116-70-8.gif)
395116-70-8
114 suppliers
$22.00/250mg
Yield:395116-70-8 4.6 g (12 mmol, 90%)
Reaction Conditions:
with n-butyllithium in toluene;
Steps:
6 Di (1-adamantyl)benzylphosphine:
Example 6 Di (1-adamantyl)benzylphosphine: 4.0 g (13 mmol) of di(1-adamantyl)phosphine were placed in 50 ml of di-n-butyl ether, and 18 ml of a 2.5 M solution of n-BuLi (45 mmol) in toluene were added. The mixture was refluxed for 30 min and cooled and 3.2 g (19 mmol) of benzyl bromide were added dropwise. The mixture was refluxed for 30 min, cooled and washed with saturated ammonium chloride solution (3*), the organic phase was separated off and dried over sodium sulfate and the solvent was distilled off under reduced pressure. Yield: 4.6 g (12 mmol, 90%) of di(1-adamantyl)benzylphosphine. The product is recrystallized from di-n-butyl ether (m.p.: 182° C.) 31P{1H} NMR(162.0 MHz, C6D6, 297 K): δ=29.8 MS: 392.26420 (calc. for C27H37P: 392.26328)
References:
US2004/68131,2004,A1
![DI-1-ADAMANTYLPHOSPHINE OXIDE](/CAS/GIF/131266-79-0.gif)
131266-79-0
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$142.00/250mg
![BENZYL IODIDE](/CAS/GIF/620-05-3.gif)
620-05-3
80 suppliers
$117.00/1g
![BENZYLDI-1-ADAMANTYLPHOSPHINE](/CAS/GIF/395116-70-8.gif)
395116-70-8
114 suppliers
$22.00/250mg