Quinuclidine
Structural formula | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
|||||||||||||||||||
General | |||||||||||||||||||
Surname | Quinuclidine | ||||||||||||||||||
other names |
|
||||||||||||||||||
Molecular formula | C 7 H 13 N | ||||||||||||||||||
Brief description |
colorless solid |
||||||||||||||||||
External identifiers / databases | |||||||||||||||||||
|
|||||||||||||||||||
properties | |||||||||||||||||||
Molar mass | 111.18 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
||||||||||||||||||
density |
1.1334 g cm −3 (48 ° C) |
||||||||||||||||||
Melting point |
158-160 ° C |
||||||||||||||||||
Vapor pressure |
1.5 mmHg (20 ° C) |
||||||||||||||||||
safety instructions | |||||||||||||||||||
|
|||||||||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Quinuclidine is a bicyclic, tertiary amine . It is structurally similar to DABCO , which also has a nitrogen atom on the second bridgehead.
Occurrence
Quinuclidine occurs in both quinine and quinidine , as well as in other quinoline alkaloids .
use
Quinuclidine, which is immobilized on an ionic liquid , can be used as a catalyst for a Baylis-Hillman reaction .
Individual evidence
- ↑ a b c Entry on quinuclidine. In: Römpp Online . Georg Thieme Verlag, accessed on February 26, 2020.
- ↑ a b c data sheet Quinuclidine from Sigma-Aldrich , accessed on February 26, 2020 ( PDF ).
- ↑ Xueling Mi, Sanzhong Luo, Jin-Pei Cheng: Ionic Liquid-Immobilized Quinuclidine-Catalyzed Morita - Baylis - Hillman Reactions . In: The Journal of Organic Chemistry . tape 70 , no. 6 , March 2005, p. 2338-2341 , doi : 10.1021 / jo048391d .