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Reaction of 8-(dimethylamino)methyl-1-naphthyl phenyl silanethione with phosphorus ylides
Authors:I V Borisova  N N Zemlyansky  A K Shestakova  Yu A Ustynyuk
Institution:(1) State Scientific Research Institute of Chemistry and Technology of Organoelement Compounds, 38 sh. Entuziastov, 111123 Moscow, Russian Federation;(2) Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899 Moscow, Russian Federation
Abstract:The title silanethione reacts with phosphorus ylides under conditions of kinetic control to give betaines containing a linear 
$$\begin{array}{*{20}c}   \backslash   \\   ---  \\   /  \\ \end{array} P^ +  ---\begin{array}{*{20}c}   |  \\   C  \\   |  \\ \end{array} ---Si---S^ -$$
fragment. Under conditions of thermodynamic control, the derivatives of phosphonium 1-silaacenaphthene-1-thiolate are formed.Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 12, pp. 2140–2141, December, 1993.
Keywords:linear organosilicon betaines  alkylidenephosphoranes  silanethione
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