A vinyl silylsilylene and its activation of strong homo- and heteroatomic bonds.
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ABSTRACT:
SUBMITTER: Roy MMD
PROVIDER: S-EPMC6610552 | biostudies-literature | 2019 Jul
REPOSITORIES: biostudies-literature
Publications
A vinyl silylsilylene and its activation of strong homo- and heteroatomic bonds.
Roy Matthew M D MMD Ferguson Michael J MJ McDonald Robert R Zhou Yuqiao Y Rivard Eric E
Chemical science 20190524 26
The facile synthesis of a rare two-coordinate acyclic silylene (R<sub>2</sub>Si:) that is stabilized using a bulky vinylic <i>N</i>-heterocyclic olefin ligand and the strongly σ-donating hypersilyl group [Si(SiMe<sub>3</sub>)<sub>3</sub>]<sup>-</sup> is reported. This vinyl-substituted silylene exhibits an excellent combination of prolonged thermal stability along with high reactivity towards small molecules. Despite being stable for months in solution, the reactivity of this new silylene is man ...[more]
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