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Monday, February 27, 2012

2/27/2012- Synthesis of Alkylaluminum Iodides

     Next in the realm of organometallic chemistry, taking place in 1859, was the creation of alkylaluminum iodides.  The scientists involved in the invention of this technology were Wilhelm Hallwachs (discovery of the photoelectric effect), and  A. Schafarik, when they took a mixture of dissolved aluminum and added a solution of alkyliodides (any primary R group).  This reaction produced a mixture of di-addition alkylaluminum iodide and mono-addition alkylaluminum iodide.

2Al + 3RI  R2AlI + RAlI2


Dimethylaluminum iodide
Methylaluminum iodide




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