Fig. 1. Structural formula of Catocene, Butacene and GAFP
Fig. 2. Synthesis of GAFP from PECH
Fig. 3. FT-IR spectra of PECH and 1a-c
Fig. 4. 1H NMR spectra of PECH and 1a-c(in CDCl3)
Fig. 5. 13C NMR spectra of PECH and 1a-c(in CDCl3)
Fig. 6. FT-IR spectra of 2a-c
Fig. 7. 1H and 13C NMR spectra of 2a-c(in CDCl3)
Fig. 8. DSC thermogram for 2a-c
Table 1. Reaction conditions and results for synthesis of PEGFs
Table 2. Synthesis of GAFPs(2a-c)
Table 3. Molecular weights of synthesized polymers
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