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Reactivity of hypervalent silicon and tin compounds toward electrophilic sulfur

✍ Scribed by Sébastien Kerverdo; Xavier Fernandez; Sophie Poulain; Marc Gingras

Publisher: Elsevier Science
Year: 2000
Tongue: French
Weight: 194 KB
Volume: 41
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)00890-x

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✦ Synopsis

Sulfuration of hypervalent complexes of silicon and tin was attempted with several electrophilic sulfur reagents for making carbonÀsulfur bonds under almost neutral conditions. We provided a qualitative scale of reactivity between various hypervalent salts. Simple and practical methodologies involving non-odorous elemental sulfur were developed. It avoided the use of H 2 S or standardized organolithium and Grignard solutions with sulfur, under highly basic conditions.

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