Abstract: | Three transition‐metal–carbonyl complexes V( L )(CO)3(Cp)] ( 1 ), Co( L )(CO)(Cp)] ( 2 ), and Co( L2 )(CO)3]+CoCO)4]? ( 3 ), each containing stable N‐heterocyclic‐chlorosilylene ligands ( L ; L =PhC(NtBu)2SiCl) were synthesized from V(CO)4(Cp)], Co(CO)2(Cp)], and Co2(CO)8, respectively. Complexes 1 , 2 , 3 were characterized by NMR and IR spectroscopy, EI‐MS spectrometry, and elemental analysis. The molecular structures of compounds 1 , 2 , 3 were determined by single‐crystal X‐ray diffraction. |