Figure S1. 1HNMR spectrum of synthesized 4-ferrocenylbutyl formate (7a) in (400 MHz, CDCl3).

Figure S2. 13CNMR spectrum of synthesized 4-ferrocenylbutyl formate (7a) in (100 MHz, CDCl3).

Figure S3. FT-IR spectrum of synthesized 4-ferrocenylbutyl formate (7a).

Figure S4. 1HNMR spectrum of synthesized 4-ferrocenylbutyl acetate (7b).

Figure S5. 13CNMR spectrum of synthesized 4-ferrocenylbutyl acetate (7b).

Figure S6. FT_IR spectrum of synthesized 4-ferrocenylbutyl acetate (7b).

Figure S7. 1HNMR spectrum of synthesized 4-ferrocenylbutyl propionate (7c).

Figure S8. 13CNMR spectrum of synthesized 4-ferrocenylbutyl propionate (7c).

Figure S9. FT-IR spectrum of synthesized 4-ferrocenylbutyl propionate (7c).

Figure S10. 1HNMR spectrum of synthesized 4-ferrocenylbutyl butyrate (7d).

Figure S11. 13CNMR spectrum of synthesized 4-ferrocenylbutyl butyrate (7d).

Figure S12. FT-IR spectrum of synthesized 4-ferrocenylbutyl butyrate (7d).

Figure S13. 1HNMR spectrum of synthesized 4-ferrocenylbutyl acrylate (7e).

Figure S14. 13CNMR spectrum of synthesized 4-ferrocenylbutyl acrylate (7e).

Figure S15. FT-IR spectrum of synthesized 4-ferrocenylbutyl acrylate (7e).

Figure S16. 1HNMR spectrum of synthesized 4-ferrocenylbutyl methacrylate (7f).

Figure S17. 13CNMR spectrum of synthesized 4-ferrocenylbutyl methacrylate (7f).

Figure S18. FT-IR spectrum of synthesized 4-ferrocenylbutyl methacrylate (7f).

Figure S19. 1HNMR spectrum of synthesized 4-ferrocenylbutyl hydroxy acetate (7 g)

Figure S20. 13CNMR spectrum of synthesized 4-ferrocenylbutyl hydroxy acetate (7 g).

Figure S21. FT-IR spectrum of synthesized 4-ferrocenylbutyl hydroxy acetate (7 g).

Figure S22. 1HNMR spectrum of synthesized 4-ferrocenylbutyl phenylacetate (7 h)

Figure S23. 13CNMR spectrum of synthesized 4-ferrocenylbutyl phenylacetate (7 h).

Figure S24. FT-IR spectrum of synthesized 4-ferrocenylbutyl phenylacetate (7 h).

Figure S25. 1HNMR spectrum of synthesized 4-ferrocenylbutyl benzoate (7i).

Figure S26. 13CNMR spectrum of synthesized 4-ferrocenylbutyl benzoate (7i).

Figure S27. FT-IR spectrum of synthesized 4-ferrocenylbutyl benzoate (7i).

Figure S28. 1HNMR spectrum of synthesized 4-ferrocenylbutyl 4-bromobenzoate (7j)

Figure S29. 13CNMR spectrum of synthesized 4-ferrocenylbutyl 4-bromobenzoate (7j)

Figure S30. FT-IR spectrum of synthesized 4-ferrocenylbutyl 4-bromobenzoate (7j)

Figure S31. 1HNMR spectrum of synthesized 4-ferrocenylbutyl thiophene-2-carboxylate (7 k).

Figure S32. 13CNMR spectrum of synthesized 4-ferrocenylbutyl thiophene-2-carboxylate (7 k)

Figure S33. FT-IR spectrum of synthesized 4-ferrocenylbutyl thiophene-2-carboxylate (7 k)