om300999e_si_002.cif (2.21 MB)
Reactivity of Stable Heteroleptic Silylene PhC(NtBu)2SiNPh2 toward Diazobenzene and N‑Benzylidineaniline
dataset
posted on 2012-12-24, 00:00 authored by Ramachandran Azhakar, Herbert W. Roesky, Hilke Wolf, Dietmar StalkeThe reaction of heteroleptic silylene LSiNPh2 [L = PhC(NtBu)2] with diazobenzene afforded
product 6. This involves one o-C–H
bond activation
at one of the phenyl groups of diazobenzene and migration of this
hydrogen atom from the phenyl ring to one of the nitrogen atoms, which
leads to the formation of the new C–Si and N–Si bonds.
The reaction of benzylidineaniline with LSiNPh2 results
in the oxidative addition of the three-membered silaaziridine derivative 7. Compounds 6 and 7 were fully
characterized by elemental analysis, multinuclear NMR spectroscopy,
and EI-MS spectrometry. The molecular structures of compounds 6 and 7 were established unequivocally by single-crystal
X-ray structural analysis.
History
Usage metrics
Categories
Keywords
PhCdiazobenzene7. Compounds 6ReactivityHeterolepticproduct 6.StableLSiNPh 2 resultsDiazobenzenephenyl ringspectrometrymultinuclear NMR spectroscopyheteroleptic silylene LSiNPh 2compounds 6migrationactivationformationhydrogen atomSilyleneanalysissilaaziridinephenyl groupsoxidative additionbenzylidineanilinenitrogen atomsbond
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC