title: Enantiodivergent synthetic entry to the quinolizidine alkaloid lasubine II.
abstract: Intramolecular cycloaddition of the syn- and the anti-nitrone 9 and 13 leads stereoselectively to the azabicyclic compounds 10 and 14 which may provide access to both enantiomers of the quinolizidine alkaloid lasubine II.
authors: Department of Chemistry, University of Kalyani, Kalyani-741235, West Bengal, India.
authors: Nemai
authors: N
authors: Saha
authors: Tanmoy
authors: T
authors: Biswas
authors: Shital K
authors: SK
authors: Chattopadhyay
mesh_terms: D000470:Alkaloids / Q000737:chemistry*; D015394:Molecular Structure; D011807:Quinolizines / Q000138:chemical synthesis*; D013237:Stereoisomerism
chemical_list: D000470:Alkaloids; D011807:Quinolizines; C414385:lasubin I