For faster navigation, this Iframe is preloading the Wikiwand page for 二乙基氰化铝.

二乙基氰化铝

此条目可参照英语维基百科相应条目来扩充。 (2024年1月10日)若您熟悉来源语言和主题,请协助参考外语维基百科扩充条目。请勿直接提交机械翻译,也不要翻译不可靠、低品质内容。依版权协议,译文需在编辑摘要注明来源,或于讨论页顶部标记((Translated page))标签。
二乙基氰化铝
Skeletal formula of diethylaluminium cyanide
IUPAC名
diethylalumanylformonitrile
别名
  • Cyanodiethyl aluminium
  • (Cyano-κC)diethyl-aluminium
  • (Cyano-C)diethyl-aluminium
  • Cyanodiethyl-(7CI,8CI) aluminium
  • Cyanodiethylallane
  • Cyanodiethylaluminium
  • Diethylaluminium Cyanide
识别
CAS号 5804-85-3  checkY
PubChem 16683962
性质
化学式 C5H10AlN
摩尔质量 111.12 g·mol−1
外观 无色浆状物[1]
暗棕色澄清液体(1 M甲苯溶液)[2]
密度 0.864 g/cm3 (25 °C,液体)
沸点 162 °C(0.02 mmHg)[1]
溶解性 反应
溶解性 甲苯二异丙醚
危险性
闪点 7 °C[2]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

二乙基氰化铝(Nagata试剂)[3]是一种有机铝化合物,化学式为((C
2
H
5
)
2
AlCN)
n
,它可用作α,β-不饱和酮的氢氰化反应的试剂。[4][5][6]

合成

二乙基氰化铝可由三乙基铝和略过量的氰化氢于室温以下反应制得:[1]

n Et
3
Al + n HCN → (Et
2
AlCN)
n
+ n EtH

参考文献

  1. ^ 1.0 1.1 1.2 Takeshi Nakai, Katsuhiko Tomooka, Ananda Kumar Kanduluru. Diethylaluminum Cyanide. Encyclopedia of Reagents for Organic Synthesis (EROS), 2018. doi:10.1002/047084289X.rd165m.pub2
  2. ^ 2.0 2.1 MSDS - 276863. Sigma-Aldrich. [December 9, 2012]. 
  3. ^ Nagata, W. Diethylaluminum cyanide. Organic Syntheses. 1988, VI: 307. doi:10.15227/orgsyn.052.0090. 
  4. ^ Nagata, W. Alkylaluminum cyanides as potent reagents for hydrocyanation. Tetrahedron Lett. 1966, 7 (18): 1913–1918. doi:10.1016/S0040-4039(00)76271-X. 
  5. ^ Wade, K.; Wyatt, B. K. Reactions of organoaluminium compounds with cyanides. Part III. Reactions of trimethylaluminium, triethylaluminium, dimethylaluminium hydride, and diethylaluminium hydride with dimethylcyanamide. J. Chem. Soc. 1969: 1121–1124. doi:10.1039/J19690001121. 
  6. ^ Coates, G. E.; Mukherjee, R. N. 35. Dimethylaluminium cyanide and its gallium, indium, and thallium analogues; beryllium and methylberyllium cyanide. J. Chem. Soc. 1963: 229–232. doi:10.1039/JR9630000229. 
{{bottomLinkPreText}} {{bottomLinkText}}
二乙基氰化铝
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?