Pyridine analogs of (−)-cytisine and varenicline: cholinergic receptor probes
作者:Sebastien Demers、Heather Stevenson、John Candler、Crystal G. Bashore、Eric P. Arnold、Brian T. O’Neill、Jotham W. Coe
DOI:10.1016/j.tetlet.2008.03.133
日期:2008.5
metalation of alkoxy- and halo-pyridines gains entry to all four isomeric [3.3.1]-bicyclic targets. Regioselective and sequential oxidative cleavage of dicyclopentadiene generates a related [3.2.1]-bicyclic analog.