31485-05-9Relevant articles and documents
Structure determination of cyclopentane terpene derivatives by crossed NMR and MS techniques
Pianet, I.,Dolatkhani, M.,Cramail, H.,Deffieux, A.,Bourgeois, G.
, p. 1813 - 1818 (2007/10/03)
3 of the 4 stereoisomers of the 1-isopropenyl 2,3-dimethylcyclopentane, obtained from the cracking of 3,7-dimethylocta-1,6-diene, were purified and characterized.Dihedral angles, between the protons of the substituted carbons, have been determined by molecular modelling.Analysis of the NMR and mass spectra allowed us to access to the structure of the different isomers. - Keywords: cyclic monoterpene; structure determination; NMR; MS; molecular modelling