The First Isolation and Structural Analysis of Chalcogenocarboxylato Samarium Complexes, [(RCOS)_3Sm(thf)_2] and [Na(thf)_4] [Sm(RCSS)_4]; The Alkali Metal Salt-Like Reaction and the Insertion Reaction of Imine to the Sm-S Bond
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The first chalcogenocarboxylato lanthanid complexes, [(RCOS)<SUB>3</SUB>Sm(thf)<SUB>2</SUB>] and [Na(thf)<SUB>4</SUB>][Sm(RCSS)<SUB>4</SUB>](R = 4-MeC<SUB>6</SUB>H<SUB>4</SUB>) were isolated and characterized crystallographically. They exhibit an alkali metal salt-like reaction such as S-esterification and an insertion reaction of C=N to the Sm-S bond.
- Chemistry Letters
Chemistry Letters 1998(9), 957-958, 1998-09-05
The Chemical Society of Japan