摘要 六个不对称
配体,6-[(4,5-diazafluoren-9-ylimino)methyoxyphenyl]-2,2'-bipyridine (L1), 4-[(4,5-diazafluoren-9-ylimino)methyoxyphenyl]-6 -苯基-
2,2'-联吡啶 (
L2), 6-[4-(4,5-diazafluoren-9-ylimino)phenoxybenzyl]-
2,2'-联吡啶 (L3), 4-[4-(4, 5-diazafluoren-9-ylimino)phenoxybenzyl]-6-phenyl-2,2'-bipyridine (L4), 6-[2-(4,5-diazafluoren-9-ylimino)phenoxybenzyl]-2,2'-bipyridine (L5) 和 4-[2-(4,5-diazafluoren-9-ylimino)pheno