New disiloxane based on  N -acetylvaline: synthesis and structure

A. A. Nikolin; A. A. Korlyukov; E. P. Kramarova; D. E. Arkhipov; A. G. Shipov; Yu. I. Baukov; Vad. V. Negrebetsky

doi:10.1007/s11172-018-2247-8

New disiloxane based on N-acetylvaline: synthesis and structure

Authors: Nikolin A.A.¹, Korlyukov A.A.¹^,2, Kramarova E.P.¹, Arkhipov D.E.¹^,2, Shipov A.G.¹, Baukov Y.I.¹, Negrebetsky V.V.¹
Affiliations:
1. N. I. Pirogov Russian National Research Medical University
2. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Issue: Vol 67, No 8 (2018)
Pages: 1504-1507
Section: Article
URL: https://bakhtiniada.ru/1066-5285/article/view/242866
DOI: https://doi.org/10.1007/s11172-018-2247-8
ID: 242866

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Abstract

Silylmethylation of N-acetylvaline with the ClCH₂SiMe₂Cl—(Me₃Si)₂NH system gave the previously unknown 2-silamorpholin-6-one derivative, whose hydrolysis in aqueous ethanol produced bis-acetylvaline-containing disiloxane. The X-ray diffraction study and quantum chemical calculations demonstrated that both silicon atoms in the final product are four-coordinated.