Synthesis and Luminescent Properties of Platinum-Containing Polyynes with Tetraacetylenic 9,9-Dihexylfluorene Units
β Scribed by Li Liu; Zu-Xing Chen; Shi-Zhong Liu; Wai-Yeung Wong
- Book ID
- 102098984
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 80 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0256-7660
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C 2 -Symmetric 9,9 0 -spirobifluorene-containing polyesters (PEs) were synthesized by polycondensation of 2,2 0 -dihydroxy-9,9 0 -spirobifluorene (1) with bis(acyl chloride)s (2) at 230 C in diphenylether. The molecular weights of PEs 3ae3f were sufficiently high (M w 13,400e41,600). PEs displayed h
## Abstract Bisβ9βacridinyl derivatives 1β3 containing monoβ, diβand tetraβviologen units as a rigid connector were synthesized. The binding studies of these intercalators for natural and synthetic DNAs showed that these compounds act as bisβintercalators where viologen moieties lie in the minor gr