ChemInform Abstract: Efficient New Syntheses of (+)‐ and (‐)‐Anatoxin‐a (VI). Revised Configuration of Resolved 9‐Methyl‐9‐azabicyclo(4.2.1)nonan‐2‐one.

Abstract

Efficient New Syntheses of (+)-and (-)-Anatoxin-a (VI). Revised Configuration of Resolved 9-Methyl-9-azabicyclo(4.2.1)nonan-2-one.-It is found that (+)-anatoxin-a is obtained starting from the ketone (-)-I and not from the enantiomer (+)-I as earlier claimed. -(FERGUSON, J. R.; LUMBARD, K. W.; SCHEINMANN, F.; STACHULSKI, A. V.; STJERNLOEF, P.; SUNDELL, S.; Tetrahedron Lett. 36 (1995) 48, 8867-8870; Salford Ultrafine Chem. Res.