N,N-二异丙基乙基胺
N,N-二异丙基乙基胺(英語:,或称为Hünig碱,DIPEA或DIEA)既是胺也是有机化合物。在有机化学中通常用作碱。两組异丙基和一組乙基屏蔽了氮原子,只能与体积够小的质子结合。同2,2,6,6-四甲基哌啶相似,该化合物是非親核鹼。Hünig碱由化学家Siegfried Hünig命名。
N,N-二异丙基乙基胺 | |
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IUPAC名 乙基二异丙基胺 | |
别名 | Hunig碱,DIPEA,EDIPA |
识别 | |
CAS号 | 7087-68-5 |
ChemSpider | 73565 |
SMILES |
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InChI |
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InChIKey | JGFZNNIVVJXRND-UHFFFAOYAV |
性质 | |
化学式 | C8H19N |
129.25 g·mol⁻¹ | |
密度 | 0.742 g/cm3 |
熔点 | < -50 °C |
沸点 | 127 °C(400 K) |
溶解性(水) | 可溶 |
危险性 | |
MSDS | External MSDS |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
反应
参考文献
- Hünig, S.; Kiessel, M. . Chemische Berichte. 1958, 91 (2): 380–392. doi:10.1002/cber.19580910223.
- An efficient and operationally convenient general synthesis of tertiary amines by direct alkylation of secondary amines with alkyl halides in the presence of Huenig’s base Jason L. Moore, Stephen M. Taylor, and Vadim A. Soloshonok Arkivoc (EJ-1549C) pp 287-292 2005 Online Article (页面存档备份,存于)
- From Hünig's Base to Bis([1,2]dithiolo)-[1,4]thiazines in One Pot: The Fast Route to Highly Sulfurated Heterocycles W. Rees, Carlos F. Marcos,Cecilia Polo, Tomás Torroba,Oleg A. Rakitin Angewandte Chemie International Edition Volume 36, Issue 3 , Pages 281 - 283 2003 Abstract
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