Synthesis, structure, and theoretical investigation of amidinato supported 1,4-disilabenzene.
Reaction of LSi-SiL (1) (L = PhC(NtBu)(2)) with diphenyl alkyne gave the first example of a room temperature stable 1,4-disilabenzene. The compound was characterized by means of single crystal X-ray diffraction studies. NICS (nucleus independent chemical shift) calculations showed that the compound has some aromatic character.
Sen
Sakya S
SS
Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany.
Roesky
Herbert W
HW
Meindl
Kathrin
K
Stern
Daniel
D
Henn
Julian
J
Stückl
A Claudia
AC
Stalke
Dietmar
D