Breaking the Si-Ph bond with amino alcohols
In this work are described new instances that the authors observed of cleavage of the Si-Ph bond by di- and trialkanolamines. Interaction of phenylsilanes with di- and trialkanolamines in the presence of sodium alcoholate at T > 200/sup 0/C breaks the C/sub 6/H/sub 5/-Si bond. Interaction of diphenylmethoxysilane with bis(3-hydroxypropyl)amine forms a new heterocycle: 1-phenyl-2,10-dioxa-6-aza-1-silabicyclo(4.4.0/sup 1.6/) decane. They obtained /sup 1/H, /sup 13/C, and /sup 29/Si NMR on a Bruker WM-360 spectrometer. For analysis of the SSCC of protons they used the spectrum simulation program PANIC. The SSCC of /sup 13/C-/sup 29/Si and /sup 15/N-/sup 29/Si were measured in the /sup 29/Si spectra with natural isotope content.
- Research Organization:
- Institute of Organic Synthesis, Riga (USSR)
- OSTI ID:
- 6909120
- Journal Information:
- J. Gen. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Gen. Chem. USSR (Engl. Transl.); (United States) Vol. 57:5; ISSN JGCHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
400201* -- Chemical & Physicochemical Properties
640302 -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ACTIVATION ENERGY
ALCOHOLS
AMINES
AROMATICS
BENZENE
CARBON 13
CARBON ISOTOPES
CHEMICAL BONDS
CHEMICAL SHIFT
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
COMPUTERIZED SIMULATION
COUPLING
COUPLING CONSTANTS
DEUTERIUM COMPOUNDS
DISSOCIATION
DISSOCIATION ENERGY
ENERGY
EVEN-ODD NUCLEI
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
HYDROGEN 1
HYDROGEN COMPOUNDS
HYDROGEN ISOTOPES
HYDROXY COMPOUNDS
INTERMEDIATE COUPLING
ISOMERS
ISOTOPES
J-J COUPLING
LIGHT NUCLEI
NITROGEN 15
NITROGEN ISOTOPES
NMR SPECTRA
NUCLEI
ODD-EVEN NUCLEI
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC SILICON COMPOUNDS
SILICON 29
SILICON ISOTOPES
SIMULATION
SPECTRA
STABLE ISOTOPES
STRUCTURAL CHEMICAL ANALYSIS