Synthesis and Characterization of trans ‐Pd II Trimethylsilylchalcogenolates
Abstract The trans ‐bis(trimethylsilyl)chalcogenolate palladium complexes, trans ‐[Pd( E SiMe 3 ) 2 (P n Bu 3 ) 2 ] [ E = S ( 1 ) and Se ( 2 )] were synthesized in good yields and high purity by reacting trans ‐[PdCl 2 (PBu 3 ) 2 ] with Li E SiMe 3 ( E = S, Se), respectively. These complexes were ch...
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| Published in | Zeitschrift für anorganische und allgemeine Chemie (1950) Vol. 636; no. 6; pp. 1095 - 1099 |
|---|---|
| Main Authors | , , , |
| Format | Journal Article |
| Language | English |
| Published |
01.05.2010
|
| Online Access | Get full text |
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| Summary: | Abstract
The
trans
‐bis(trimethylsilyl)chalcogenolate palladium complexes,
trans
‐[Pd(
E
SiMe
3
)
2
(P
n
Bu
3
)
2
] [
E
= S (
1
) and Se (
2
)] were synthesized in good yields and high purity by reacting
trans
‐[PdCl
2
(PBu
3
)
2
] with Li
E
SiMe
3
(
E
= S, Se), respectively. These complexes were characterized by
1
H,
13
C{
1
H},
31
P{
1
H} (and
77
Se{
1
H}) NMR spectroscopy and single‐crystal X‐ray analysis. The reaction of
2
with propionyl chloride led to the formation of
trans
‐[Pd(SeC(O)CH
2
CH
3
)
2
(P
n
Bu
3
)
2
] (
3
), a
trans
‐bis(selenocarboxylato) palladium complex and thus established a new method for the formation of this type of complex. Complex
3
was characterized by
1
H,
13
C{
1
H},
31
P{
1
H} and
77
Se{
1
H} NMR spectroscopy and a single‐crystal X‐ray structure analysis. |
|---|---|
| ISSN: | 0044-2313 1521-3749 |
| DOI: | 10.1002/zaac.200900393 |