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Synthesis and conformational properties of 1,3-dimethyl-3-phenyl-1,3-azasilinane low temperature dynamic NMR and computational study

  • 1,3-Dimethyl-3-phenyl-1,3-azasilinane was synthesized and its conformational behavior was studied by the low temperature NMR spectroscopy and quantum chemical calculations. The compound was shown to exist as an equilibrium mixture of the PhaxMeeq and PheqMeax chair conformers with the N-methyl substituent in equatorial position. The barrier to ring inversion was also determined.

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Metadaten
Author:Bagrat A. Shainyan, Svetlana V. Kirpichenko, Erich Kleinpeter
ISSN:1551-7004 (print)
Parent Title (English):Arkivoc : free online journal of organic chemistry
Publisher:ARKAT
Place of publication:Gainesville
Document Type:Article
Language:English
Year of first Publication:2012
Year of Completion:2012
Release Date:2017/03/26
Tag:1,3-Dimethyl-3-phenyl-1,3-azasilinane; conformational analysis; low temperature NMR spectroscopy; quantum chemical calculations
Issue:24
Pagenumber:11
First Page:175
Last Page:185
Funder:Russian Foundation for Basic Research; Deutsche Forschungsgemeinschaft (Grant RFBR-DFG) [11-03-91334]
Organizational units:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie
Peer Review:Referiert