中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-甲酰基酞腈 | 4-formylphthalonitrile | 313228-48-7 | C9H4N2O | 156.144 |
Four new zinc phthalocyanines (ZnPcs 1–4) peripherally substituted with fully conjugated 6b,10b-dihydrobenzo[j]cyclobut[a]acenaphthylene (DBCA) have been synthesized and chemically characterized. In ( DBCA )4 ZnPc 1 and t Bu 3( DBCA ) ZnPc 2 the DBCA units are directly connected to the phthalocyanine core, meanwhile in ( VDBCA )4 ZnPc 3 and t Bu 3( VDBCA ) ZnPc 4 DCBA units are connected through a vinyl spacer. We describe the effect of the substituents on optical spectra, fluorescence lifetimes and quantum yields.