1'-Butyl-4'-(nitromethyl)-1',4'-dihydro-2,3'-biquinoline (SE-1):

Electronic Supplementary Material (ESI) for RSC Advances.This journal is © The Royal Society of Chemistry 2014

1'-(4-chlorobenzyl)-4'-(nitromethyl)-1',4'-dihydro-2,3'-biquinoline(5):

1-butyl-3-(6-methylpyridin-2-yl)-4-(nitromethyl)-1,4-dihydroquinoline (6)

1-(4-chlorobenzyl)-3-(6-methylpyridin-2-yl)-4-(nitromethyl)-1,4-dihydroquinoline

1-butyl-3-(3-chlorophenyl)-4-(nitromethyl)-1,4-dihydroquinoline (7)

1-(4-chlorobenzyl)-3-(3-chlorophenyl)-4-(nitromethyl)-1,4-dihydroquinoline

1'-butyl-1',4'-dihydro-[2,3'-biquinoline]-4'-carbonitrile (C1)