Aufbau von FeSn‐Bindungen über die Reaktion von Tris(trimethylstannyl)amin mit Fe(CO) 5 und Fe(CO) 4 CS; 13 C‐, 17 O‐ und 119 Sn‐NMR‐spektroskopische Untersuchungen

Formation of Fe‐Sn Bonds by the Reaction of Tris(trimethylstannyl)amine with Fe(CO) 5 and Fe(CO) 4 CS; 13 C‐, 17 O‐, and 119 Sn‐NMR‐Spectroscopic Studies The reaction between N(SnMe 3 ) 3 and Fe(CO) 5 gives the known complex cis ‐Fe(CO) 4 (SnMe 3 ) 2 ( 1 ) in high yield. In the analogous reaction of Fe(CO) 4 CS the complex fac ‐Fe(CO) 3 (CS)(SnMe 3 ) 2 ( 2 ) is obtained together with small amounts of 1 . In addition to the 13 C‐NMR data, the 17 O‐ and 119 Sn‐NMR measurements proved particularly useful for studying the dynamic behaviour of 1 and 2 .