The synthesis and structural characterization of N-ortho-ferrocenyl benzoyl amino acid esters. The X-ray crystal structure of N-{ortho-(ferrocenyl)benzoyl}-l-phenylalanine ethyl ester

The synthesis and structural characterization of novel N-meta-ferrocenyl benzoyl dipeptide esters: The X-ray crystal structure and in vitro anti-cancer activity of N-{meta-ferrocenyl)benzoyl}-l-alanine-glycine ethyl ester

“…The 1 H and 13 C NMR spectra for compounds 2-5 showed peaks in the ferrocene region characteristic of a mono substituted ferrocene benzoyl moiety [16][17][18][19][20][21][22]. The protons in the ortho position of the (g 5 Table 1.…”

“…In our laboratory, we have synthesized various ferrocene derivatives incorporating natural amino acids and dipeptides [16][17][18][19][20][21][22]. We have incorporated three key moieties in the synthesis of these unusual biological materials, namely: (i) an electroactive core, (ii) a conjugated linker that lowers the oxidation potential of the ferrocene moiety, and (iii) an amino acid or peptide derivative that can interact with other molecules via hydrogen bonding.…”

Synthesis and crystal structure of diferrocenylmethoxyethylamine

“…As a direct consequence of these factors, research in the area of ferrocenyl derivatives has been attracting increasing attention, primarily for the preparation of novel sensor compounds, peptide mimetic models, and unnatural drugs [3][4][5][6][7][8][9][10]. Diferrocenyl derivatives with amine group can also serve for potential burning-rate catalyst for propellants in H. Zhang · B. Li ( ) · R. Hu · Z. Bian · S. Bai College of Chemistry and Chemical Engineering, Inner Mongolia University, Huhhot 010021, Inner Mongolia, People's Republic of China e-mail: baoguol@sohu.com space industry [11].…”

Synthesis and characterization of novel N-para-ferrocenyl benzoyl dipeptide esters

“…All the proton and carbon chemical shifts for compounds 2-5 were unambiguously assigned by a combination of DEPT-135 and 1 H-13 C-COSY (HMQC). The 1 H and 13 C NMR spectra for compounds 2-5 showed peaks in the ferrocene region characteristic of a ferrocenyl benzoyl moiety[32][33][34][35][36]. The protons in the ortho position of the (g5 -C 5 H 4 ) ring appear in the region d 4.61 to d 4.64 whereas the protons in the meta position occur in the range d 4.3 to d 4.32.…”

“…We recently reported the synthesis and structural characterization of a series of N-para, N-meta, and N-ortho-ferrocenyl benzoyl amino acid and N-meta-ferrocenyl benzoyl dipeptide ester derivatives. [32][33][34][35][36].…”