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Synthesis 2008(22): 3687-3691
DOI: 10.1055/s-0028-1083207
DOI: 10.1055/s-0028-1083207
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
New Stereoselective Synthesis of (Z)-α-Iodovinylsilanes via One-Pot Iododesilylation/Isomerization of 1,1-Bis(silyl)alk-1-enes
Weitere Informationen
Received
18 June 2008
Publikationsdatum:
23. Oktober 2008 (online)
Publikationsverlauf
Publikationsdatum:
23. Oktober 2008 (online)
![](https://www.thieme-connect.de/media/synthesis/200822/lookinside/thumbnails/10.1055-s-0028-1083207-1.jpg)
Abstract
Synthetically useful (Z)-2-aryl-1-iodo-1-silylethenes were prepared in good to excellent yields via one-pot monoiododesilylation/isomerization of readily accessible 2-aryl-1,1-bis(silyl)ethenes using N-iodosuccinimide or bis(pyridine)iodonium tetrafluoroborate under mild conditions.
Key words
halogenation - iododesilylation - vinylsilanes - organometallic reagents - stereoselective synthesis
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