Synthesen mit verbindungen R3M Hg MR3 und (R2M Hg) n (M C, Si, Ge, Sn): X. Umsetzugnen von cumulierten polaren doppelbindungssystemen X Y Z mit …
G Neumann, WP Neumann
Index: Neumann,G.; Neumann,W.P. Journal of Organometallic Chemistry, 1972 , vol. 42, p. 293 - 306
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Abstract
Abstract Me 3 Si Hg SiMe 3 (I) undergoes an SN 2 reaction with aryl azides with following radical steps, yielding N 2 and N-bissilylanilines. With diphenyl carbodiimides, C, N- bissilylformamidines are formed, which are smoothly hydrolysed to the corresponding free formamidines. Several aryl isocyanates react with (I) yielding mainly N, N′-bissilylurea derivatives and CO, whereas diphenyl ketene is dimerised to the C, O-bissilyl derivative ( ...
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