Cyclobutylamine

Last updated
Cyclobutylamine
CyclobutylamineBetter.svg
Names
Other names
aminocyclobutane
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.017.942 OOjs UI icon edit-ltr-progressive.svg
EC Number
  • 219-736-0
PubChem CID
UNII
  • InChI=1S/C4H9N/c5-4-2-1-3-4/h4H,1-3,5H2
    Key: KZZKOVLJUKWSKX-UHFFFAOYSA-N
  • C1CC(C1)N
Properties
C4H9N
Molar mass 71.123 g·mol−1
Appearancecolorless liquid
Boiling point 80.5–81.5 °C (176.9–178.7 °F; 353.6–354.6 K)
1.4356
Hazards
GHS labelling:
GHS-pictogram-flamme.svg GHS-pictogram-acid.svg
Danger
H225, H314
P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Cyclobutylamine is an organic compound with the formula C4H7NH2. It is a colorless, readily distillable liquid. It can be prepared from cyclobutanecarboxylic acid via the amide or by Curtius rearrangement. [1] Cyclobutylamine is a member of the aminocycloalkanes, which also includes cyclopropylamine, cyclopentylamine, and cyclohexylamine.

Oxidation with potassium permanganate gives cyclobutanone. [2]

Using "strain-relief reaction", substituted bicyclobutanes can be converted to a variety of N-substituted cyclobutylamines. [3]

References

  1. Newton W. Werner, Joseph Casanova, Jr. (1967). "Cyclobutylamine". Organic Syntheses. 47: 28. doi:10.15227/orgsyn.047.0028.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. Lee, Donald G.; Ribagorda, María; Adrio, Javier (2007). "Potassium Permanganate". Encyclopedia of Reagents for Organic Synthesis. doi:10.1002/9780470842898.rp244.pub2. ISBN   978-0-471-93623-7.
  3. Gianatassio, Ryan; Lopchuk, Justin M.; Wang, Jie; Pan, Chung-Mao; Malins, Lara R.; Prieto, Liher; Brandt, Thomas A.; Collins, Michael R.; Gallego, Gary M.; Sach, Neal W.; Spangler, Jillian E.; Zhu, Huichin; Zhu, Jinjiang; Baran, Phil S. (2016). "Strain-release amination". Science. 351 (6270): 241–246. Bibcode:2016Sci...351..241G. doi:10.1126/science.aad6252. PMC   4730898 . PMID   26816372.