Molecular Formula: C₁₉H₁₃FeN

Chemical Name
[(4-cyanophenyl)ethynyl]ferrocene
[(ferrocenyl)CC(C6H4-4-CN)]

Molecular Formula: C₁₈H₁₄Fe

Chemical Name
(2-phenylethynyl)ferrocene
(phenylethynyl)ferrocene
1-ferrocenyl-2-phenylacetylene
fc-CC-C6H5
phenylethynylferrocene
phenylferrocenylacetylene
[phenyl(ethynyl)]ferrocene

Molecular Formula: C₁₆H₁₂FeS

Chemical Name
2-(ferrocenylethynyl)thiophene

Molecular Formula: C₁₉H₈FeO

Chemical Name
p-fc-CCC6H4-OCH3
[(4-methoxyphenyl)ethynyl]ferrocene

Molecular Formula: C₁₉H₇Fe

Chemical Name
ferrocenyltolylacetylene
[(4-methylphenyl)ethynyl]ferrocene

Molecular Formula: C₂₄H₉Fe

Chemical Name
4-ferrocenylacetylenylbiphenyl
[(1,1'-biphenyl-4-yl)ethynyl]ferrocene

Molecular Formula: C₁₇H₄FeN

Molecular Formula: C₁₆H₇FeO₂

Chemical Name
4-(ferrocenyl)but-3-yn-1-yl acetate

Molecular Formula: C₁₇H₁₁Fe

Chemical Name
(1-heptyn-1-yl)ferrocene

Molecular Formula: C₂₀H₇FeO₂

Chemical Name
methyl 4-[(ferrocenyl)ethynyl] benzoate
{[4-(methoxycarbonyl)phenyl]ethynyl}ferrocene

Molecular Formula: C₁₉H₄F₃Fe

Chemical Name
1-(ferroceneylethynyl)-4-(trifluoromethyl)benzene
[(4-(trifluoromethyl)phenyl)ethynyl]ferrocene