6238-31-9Relevant academic research and scientific papers
Structural study of (±) alkyl 3-hydroxy-1-azabicyclo [2.2.2] octane-3-carboxylates
Arias-Pérez,Cosme,Gálvez,Sanz-Aparicio,Fonseca,Bellanato
, p. 171 - 179 (2003)
A series of α-hydroxyesters derived from (±) 3-hydroxy-l-azabicyclo[2.2.2]octane-3-carboxylic acid was synthesised and studied by IR and NMR spectroscopy. The combined use of 1H-1H COSY and 1H-13C correlation spectra of these compounds helped in the unambiguous assignments of the bicyclic carbon and proton resonances. The crystal structure of ethyl (±) 3-hydroxy-1-azabicyclo [2.2.2] octane-3-carboxylate was determined by X-ray diffraction.
Synthesis and Structural Study of Quinuclidine Spiro Derivatives
Trigo, G. G.,Martinez, M.,Galvez, E.,Cabezas, R.
, p. 1507 - 1511 (2007/10/02)
The synthesis of quinuclidine-3-spiro-5'-oxazolidine-2',4'-dione, quinuclidine-3-spiro-5'-hydantoin, and some 3'-derivatives is described.Based on the data from 1H and 13C-nmr spectra the structure of the above mentioned compounds is established.A relationship between second order effects in 13C-nmr spectra and H-C-C-H dihedral angles is deduced.
