Cycloadditions of Nonstabilized 2-Azaallyllithiums with Cycloheptatriene
作者:William H. Pearson、Douglas M. Mans、Jeff W. Kampf
DOI:10.1021/ol026423i
日期:2002.9.1
[reaction: see text] Transmetalation of tin-bearing cyclic imidates gave 2-azaallyllithiums that underwent [pi6s + pi4s] cycloadditions with cycloheptatriene to produce tricyclic adducts, which may be useful as analogs of cocaine. The peri- and stereoselectivity of this process are discussed.