Synthesis and structure of the first representative of pentacoordinate C,O-chelates with a dipeptide fragment, the fluorosilane Ts—Gly—(S)-Pro—N(Me)CH2SiMe2F

A reaction of bicyclic 2-sila-5-piperazinone, 2,2,4-trimethyl-1,4-diaza-2-silabicyclo-[4.3.0]nonan-5-one containing a proline moiety, and N -tosylglycine acyl chloride with subsequent hydrolysis of the primary unstable product to the intermediate disiloxane and its treatment with BF 3 •OEt 2 furnish...

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Bibliographic Details
Published in:Russian chemical bulletin 2017-03, Vol.66 (3), p.571-573
Main Authors: Nikolin, A. A., Kramarova, E. P., Korlyukov, A. A., Arkhipov, D. E., Shipov, A. G., Baukov, Yu. I., Lagunin, A. A., Shmigol, T. A., Negrebetsky, Vad. V.
Format: Article
Language:English
Subjects:
Brief Communications
Chelates
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Hydrolysis
Inorganic Chemistry
Organic Chemistry
Proline
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Summary:A reaction of bicyclic 2-sila-5-piperazinone, 2,2,4-trimethyl-1,4-diaza-2-silabicyclo-[4.3.0]nonan-5-one containing a proline moiety, and N -tosylglycine acyl chloride with subsequent hydrolysis of the primary unstable product to the intermediate disiloxane and its treatment with BF 3 •OEt 2 furnished a first representative of pentacoordinate C,O-chelate halosilanes with a dipeptide fragment, namely, Ts—Gly—(S)-Pro—N(Me)CH 2 SiMe 2 F.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-017-1774-z