作者:Nemai Saha、Tanmoy Biswas、Shital K Chattopadhyay
DOI:10.1021/ol2019967
日期:2011.10.7
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.
顺式-和反-硝基化合物9和13的分子内环加成立体选择性地导致了氮杂双环化合物10和14,其可以提供与喹喔啉生物碱Lasubine II的两种对映异构体的接近。