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Synthesis 1992; 1992(6): 561-564
DOI: 10.1055/s-1992-26166
DOI: 10.1055/s-1992-26166
paper
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.
Tris(trimethylsilyl)cyclopropenylium-hexachloroantimonat und verwandte Verbindungen
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Publikationsverlauf
Publikationsdatum:
17. September 2002 (online)
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Tris(trimethylsilyl)cyclopropenylium Hexachloroantimonate and Related Compounds Cyclopropenation of bis(trimethylsilyl)acetylene (10) with methyl (trimethylislyl)diazoacetate (9) affords methyl 1,2,3-tris(trimethylsilyl)-2-cyclopropene-1-carboxylate (11). Treatment of the corresponding acid chloride 15 with antimony(V) chloride yields tris(trimethylsilyl)cyclopropenylium hexachloroantimonate (5).