Diazabicycloalkanes with nitrogen atoms in bridgehead positions. 25. Influence of 3?-substituents on the direction of hydroxyethylation of benzo[b]-1,4-diazabicyclo[2.2.2]octenes
Diazabicycloalkanes with nitrogen atoms in bridgehead positions. 25. Influence of 3?-substituents on the direction of hydroxyethylation of benzo[b]-1,4-diazabicyclo[2.2.2]octenes