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Aufbau von FeSn‐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
Author(s) -
Petz Wolfgang,
Wrackmeyer Bernd,
Storch Wolfgang
Publication year - 1989
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19891221208
Subject(s) - chemistry , tris , yield (engineering) , amine gas treating , nuclear magnetic resonance spectroscopy , medicinal chemistry , crystallography , stereochemistry , organic chemistry , biochemistry , materials science , metallurgy
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 .