作者:Luca Guideri、Rossella Noschese、Fabio Ponticelli
DOI:10.1002/jhet.823
日期:2012.3
1‐benzyl‐5‐(ethoxycarbonyl)‐2,3,4,5‐tetrahydropyridinium bromide undergoes ring contraction with a series of nucleophiles, getting 2,2‐disubstitued pyrrolidines. Moreover, from some of the new 2,2‐disubstitued pyrrolidines were synthesized spiro‐pyrrolidines. J. Heterocyclic Chem.,(2011).
1-苄基-5-(乙氧羰基)-2,3,4,5-四氢吡啶鎓溴化物与一系列亲核试剂发生环收缩,得到2,2-二取代的吡咯烷。此外,从一些新的2,2-二取代的吡咯烷合成了螺吡咯烷。J.杂环化学。,(2011)。