(三苯基膦)乙腈
(三苯基膦)乙腈结构式
|
常用名 | (三苯基膦)乙腈 | 英文名 | (Triphenylphosphoranylidene)acetonitrile |
|---|---|---|---|---|
| CAS号 | 16640-68-9 | 分子量 | 301.322 | |
| 密度 | 1.2±0.1 g/cm3 | 沸点 | 465.3±28.0 °C at 760 mmHg | |
| 分子式 | C20H16NP | 熔点 | 189-195ºC(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 235.2±24.0 °C | |
| 符号 |
GHS07 |
信号词 | Warning |
|
A highly regio- and stereoselective formation of bicyclo[4.2.0]oct-5-ene derivatives through thermal intramolecular [2 + 2] cycloaddition of allenes.
J. Org. Chem. 72 , 4378, (2007) Thermal [2 + 2] cycloaddition of allenes with an additional multiple bond is described. By simply heating the allenenes or allenynes having a three-atom tether in an appropriate solvent such as dioxane or DMF, the distal double bond of the allenic moiety regi... |
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