M. Arisawa et al., Construction of chiral 1,2-cycloalkanopyrrolidines from L-proline using ring closing metathesis (RCM), CHEM PHARM, 48(10), 2000, pp. 1593-1596
An efficient synthetic method for the preparation of optically active pyrro
loazepine, pyrroloazepine, quinolizidine, indolizidine using ring closing o
lefin metathesis (RCM) is described.