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Si[(Me 2 P) 2 C(SiMe 3 )] 2 , a Stable σ‐Bonded Compound Containing Divalent Silicon
Author(s) -
Karsch Hans H.,
Keller Ursula,
Gamper Siegfried,
Müller Gerhard
Publication year - 1990
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199002951
Subject(s) - tin , silicon , germanium , crystallography , divalent , bipyramid , divalent metal , center (category theory) , germanium compounds , chemistry , carbon group , silicon germanium , materials science , stereochemistry , crystal structure , metal , group (periodic table) , organic chemistry
New reaction paths in silicon chemistry could be opened up by the title compound 1 , in which the diphosphinomethide ligands are σ‐bonded to the Si II center. Like the analogous germanium and tin compounds, 1 is pseudotrigonal‐bipyramidal; remarkably, however, 1 is structurally similar to the tin compound.