In:
European Journal of Inorganic Chemistry, Wiley, Vol. 2012, No. 4 ( 2012-02), p. 611-617
Kurzfassung:
The use of the sulfurdiimide RN=S=NR′ (R = R′ = SiMe 3 , 3 ) in reactions with group 4 metallocene bis(trimethylsilyl)acetylene complexes of the type [Cp 2 M(L)(η 2 ‐Me 3 SiC 2 SiMe 3 )] ( 1 : M = Ti, no L; 2 : M = Zr, L = pyridine) has led to the formation of four‐membered metallacycles 4M containing the group 4 metal, nitrogen and sulfur. DFT calculations performed on compound 4Ti indicate that this complex is best described as a σ‐complex with cyclic delocalisation of the ring electrons. Moreover, pseudo‐Jahn–Teller distortion plays a significant role in stabilising this complex.
Materialart:
Online-Ressource
ISSN:
1434-1948
,
1099-0682
DOI:
10.1002/ejic.v2012.4
DOI:
10.1002/ejic.201101188
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2012
ZDB Id:
1475009-0
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